Triple Chocolate Zucchini Cookies
Everything a chocolate cookie should be, these triple chocolate zucchini cookies are soft and rich and wonderfully not cakey at all. Hallelujah!
These cookies. You guys, these cookies.
They are magnificent and so utterly surprising (meaning not cakey at all – just pure blissful chocolate richness) that I’m hoping and praying I can easily find zucchini all the year round without having to take out a high-interest loan in, say, January to afford it.
Because you better believe, I’m going to be craving these cookies in January. And beyond.
I am in love, love, love with these babies.
Often times baked goods made with zucchini end up being moist and light and kind of bouncy (you get me?) and that’s a really great characteristic in something like chocolate zucchini cake, but when it comes to me and my chocolate cookies, I want them soft and slightly dense and rich and chocolatey and completely unbouncy.
These amazing chocolate zucchini cookies are not like cake at all, thank the good heavens.
In fact, their texture reminds me a lot of these superiorly soft and delicious egg-free double chocolate cookies. Which means I’m completely undone by the deliciousness and can’t resist them. Not at all.
And the zucchini, a wonderful addition, is there but not really in your face there, if you know what I mean.
If you’ve seen me lament on Instagram about not quite getting a fudgy zucchini brownie perfected (after what’s now been six batches), methinks that this batter spread into a baking pan may actually do the trick.
I’m itching to try just that as soon as I can pawn some zucchini off the next person I see. And when I can stand to see another zucchini brownie in my kitchen again. That may be a while considering all the fails of this week.
Back to these cookies, though.
Here’s my stern advice: Don’t even consider putting zucchini in anything else until you make these. They are that good. Plus, I just showed you how to drain zucchini without breaking a sweat. No excuses.
One Year Ago: Frozen Mint Lemonade Slush
Two Years Ago: Freezer Beef and Bean Burritos
Three Years Ago: Peach-Orange Smoothie
Triple Chocolate Zucchini Cookies
Ingredients
- ⅔ cup (113 g) semisweet or bittersweet chocolate chips
- 2 cups (284 g) all-purpose flour
- ¼ cup (21 g) unsweetened cocoa powder
- 1 teaspoon baking soda
- ½ teaspoon salt
- ½ cup (113 g) salted butter, softened to room temperature
- ¼ cup (53 g) granulated sugar
- ½ cup (106 g) packed light brown sugar
- 1 egg
- 1 teaspoon vanilla extract
- 1 cup (about 113 g) shredded and drained zucchini
- 1 cup (170 g) semisweet, bittersweet or milk chocolate chips
Instructions
- Preheat the oven to 325 degrees F. Line baking pans with parchment paper, silpat liner or lightly grease with nonstick cooking spray.
- Melt the 2/3 cup chocolate chips in a small bowl in the microwave (1-minute intervals at 50% power stirring inbetween taking care not to overheat) or in a double boiler on the stove until just melted. Set aside to cool to warm room temperature (as in, a finger dipped in will feel like tepid bath water but should certainly not scorch your finger with heat).
- In a medium bowl, whisk together the flour, cocoa powder, baking soda and salt.
- In a large bowl or in the bowl of an electric stand mixer fitted with the paddle attachment, whip together the butter, granulated and brown sugars, for 1-2 minutes until light and creamy. Add the egg and vanilla and mix another minute or so. Stir in the zucchini.
- Pour in the melted chocolate and mix until well-combined.
- Add the dry ingredients and mix on low speed until a few streaks of flour remain. Stir in the chocolate chips until everything is just incorporated.
- Scoop the cookie dough into tablespoon or so sized balls and place about 2-inches apart on the prepared cookie sheets.
- Bake for 10-11 minutes until just set.
Notes
Recommended Products
Recipe Source: adapted just a bit from iambaker.net (included weight measures, altered the method adding the zucchini earlier, and a few other minor changes)
81 Comments on “Triple Chocolate Zucchini Cookies”
I’ve made this recipe multiple times because the zucchini in my garden were plentiful this year!! These are always a hit and so yummy! I’ve made them exactly as written and I’ve also played around with the recipe a bit. To make them a little healthier, I omitted the butter and egg, and replaced with 3/4 cup of unsweetened applesauce and added 1/2 teaspoon of baking powder. I also did 1 cup of whole wheat flour and 1 cup of white flour (instead of 2 cups of white flour). The changes weren’t too noticeable from the times when I made the original recipe. Oh and I also frequently play around with the “1 cup semisweet, bittersweet or milk chocolate chips.” Sometimes I’ll do half espresso chips or dark chocolate chips and half semisweet.
Thanks for a great recipe!!
These were perfect. We waited five minutes out of the oven and had a little pile of vanilla ice cream under one. Yummy! **I used the convection bake setting at 325F and turned the pans half way through baking.
My first time making anything sweet with zucchini. These cookies are amazing! I swapped the last part of chocolate chips out for white chocolate. I am a terrible cook and your recipe was super easy to follow! Thanks for making me look good in the kitchen!
These cookies are so amazing. Even my picky eater thinks so!! I followed the recipe exactly- just doubled it- and they look and taste so great!! Off to make zucchini fritters!
Mine did not look as pretty as yours did at all, but they sure came out tasty! I only took out 1 star because of appearance and I only managed to make 14 cookies instead of 24, and I kind of wanted 24. I did portion them out according to the recipe. The only edit I did was add a bit of instant coffee granules and used extra dark chocolate instead of semisweet, as that was what I had on hand.
These were surprisingly incredible. Most zucchini cookies are cakey but these really are fudgy and fantastic. We loved them mucho!!! Thanks for another use for our bountiful zucchini harvest!
These cookies didn’t flatten out like your pictures show when I made them. They stayed kind of domed like a muffin top. They were a bit cakey when still warm, but after a few hours, they transformed and had a fudgy texture. The next day (today) they are even fudgier. I squeezed the zucchini quite a bit in my nut milk bag, so I wonder if I got too much water out, since they didn’t spread much. Nevertheless, the flavor is wonderfully chocolatey. Overall they are delicious!
I added walnuts & they were very fudge & tasty! More cake-like than cookie.
OMG! I have bever left a review until now. As Mel said…” These cookies. You guys, THESE COOKIES!” I only subbed out adding white chocolate chips at the end, but holy moley, are these good!
I had a huge zucchini and ended up making zoodles and pulsing extra zoodles in my ninja blender to get them into a fine shred. I drained that in a sieve for a few hours while prepping and eating the zoodles.
The house smelled so good when I made these and the taste blew us away. I shared with neighbors and they all said the same thing: UHH-Maaazing! Now I have to go and find another zucchini to make more!
I just finished making the triple chocolate zucchini cookies and they r so chocolate and yummy and I bet that people who don’t like zucchini in sweets , they will not be able to tell. I recommend for all of u to try to make the cookies. Thank u for the recipe
Made these this evening and they turned out great! Moist, chocolaty and they used a whole zucchini!!! Great recipe, I’ll be making these again. Thanks!
I made these last night and they were easy and SO yummy! We tend to like sweeter chocolate, so I used milk chocolate chips instead, and they tasted fantastic! I love your site, because your recipes are so clear, unique, and tasty!
This recipe is awesome! My whole family loves these cookies. They are like a ooey-gooey fudgey brownie in cookie form. With some healthy zucchini hidden in as a bonus
Ok the cookies looked good but the have absolutely no flavor to them they need more spices in the recipe or nuts was disappointed
I made these and took them to a small group meeting a church, and told all chocoholics (?) to come have a cookie I just made that morning. Of course out of the dozen I brought and the dozen I brought , and with 5 people there, none left. They loved them.
Awesome!
I just made these! My house smells like chocolate. Only mine didn’t turn out as pretty, you can definitely see my shredded zucchini. So no fooling anyone with hiding it. Did you shred yours finer? Also mine turned out a bit cakey. They are still deliscous and I’ll probably eat them all in a day. Just wondering what I did wrong.
The thicker pieces of zucchini could contribute to the cakey texture. How did you shred your zucchini? For these cookies, I shred it finely (on the small holes of my box grater or food processor).
I have to say – I knew these cookies were going to be good with “triple chocolate” in the name. A coworker gave me 4 huge zucchinis from her garden. I don’t like to waste food so I was racking my brain trying to think of a variety of ways to use them. My mom has made zucchini cookies in the past but she couldn’t remember where she got the recipe. I was so excited to find this recipe and my cookies came out perfectly.
I did dry off the zucchini before adding it to the mix because I was worried the cookies might not bake properly. Leaving that step out would have probably been fine (and less time consuming /messy). Either way they are absolutely delicious and a hit at work! People keep coming back for seconds which is a very good sign. 🙂
Great makes nice puffy cookies added pecans for a little crunch
The first page that appears after clicking on the pin has the recipe listing 1 cup of butter, not 1/2 cup.
These turned out delicious! I used chocolate covered toffee bits instead of the 1 c. chocolate chips. Heaven! I will say, I preferred them warm and fresh over leftovers. Still yummy though!
Could eat these all day, just delicious. Chewy, chocolatey and very moist biscuits! Yum! Thanks for the receipe Mel!
I absolutely love this recipe. About how many cookies does it make though?
The yield is right above the recipe title – it makes about 2 dozen.
These cookies are amazing!! Probably the best triple chocolate cookie I have ever made. I will definitely make them again & again. Do you store these at room temperature or should they be refrigerated?
I store them in the fridge because I like the texture, but they are fine at room temperature.
I need to watch calories and carbs. Do you have nutritional info on these.? They look great.
I don’t – sorry!
Made the zucchini cookies, were great but had to adjust baking them at 340 degrees for 15 minutes
I made this wonderful recipe. So moist and rich. My husband has been longing for a soft cookie. This was a hit with him. Thanks.
This is such a delicious recipe. I did notice just a couple visible green specks (to be expected with the zucchini)… I think it’s best to tell people they may see green and that it’s zucchini. : ) Every now and then I get a fibrous zucchini bite which makes for an interesting texture. Well, they are so good and we have given them to a lot of neighbors. Thank you Mel!
I like a reviewer’s suggestion to use some whole wheat flour… these would be a perfect cookie for whole wheat.
This is a great variation of the chocolate/zucchini combo. I used half whole wheat flour and half all purpose flour. The texture was good and the taste was great!
These are my absolute favourite cookies!!
Wow, truly delicious. No one would know there were any veggies in here if they couldn’t see them. I shredded mine pretty fine, but the little strands were still visible. These are amazing, mine were fudgy and rich, not cakey. Yum! (If I could have made the zucchini strands invisible, I’d give it a full 5 stars)
These look amazing! I had way to many zucchini in my garden this summer, so I grated and froze it in 2 cup portions – and now I know why! I’m going to make these for the staff at my school – I think they will love me!
I just made these and they are so chocolaty gooey delicious. My husband had 5 cookies before I could finish cooking all the dough. Thank you.
These were sensational…I’ve made so many chocolate zucchini everything, but the only thing chocolate about them was the color. These were densely rich in chocolate flavor…used mini chips…and I did drizzle with some icing only because I made them for a football game and wanted to add the team colors. Three days later, as we ate the last morsel, they still tasted fresh. I did accidentally flip the amounts of white vs brown sugar)…they were firm but soft…making them great for dunking or eating alone. Will try them again soon the right way and compare.
I made these cookies tonight and they were tasty, but they were cakey and you could see the zucchini in them. I didn’t weigh out the flour, but I use measuring cups. Do you think that the cakey-ness could come from water in the zucchini? Maybe I didn’t have it dry enough, do you really think it is too much flour?
It’s possible the cakey texture was from zucchini too wet – but it also could be from too much flour if you may have packed the flour into the cup a little more.
I just made these and OMG they are amazing!!!! I don’t even care that they’re not as pretty as yours, because they taste so freaking amazing, so moist and chocolaty, I can’t even believe how great they are. Can’t wait to bring some to work tomorrow. Thank you for giving me a delicious way to use up my garden zucchini!!!
these were great light and fluffy. Will be making them again.Thank you for the recipe.
Hey there! Great recipe! Mel, I was wondering if you had ever tried to freeze the cookie dough to use for later?
I haven’t but I’m guessing it would work pretty well!
My 12 year old son made these for us last night, they are SO good. It was his first attempt at baking, and he did great! They are a little cakey, but its just like a pumpkin chocolate chip cookie, but an all chocolate version. One of our new family favs for sure! We used coconut oil instead of butter, delish!
These totally fulfilled my chocolate craving and helped me use up some of the zucchini I was given! Thanks Mel for yet another fabulous recipe! You are my “go to” food blog 🙂
I made these cookies today and they are already at the top of my favorite list of baked goods with zucchini. I used your method of measuring flour and they turned out great. Thanks for all of your amazing recipes and your great baking advice. You are amazing!
I loved these cookies, but they turned out VERY soft, almost like a glob of brownie. I wonder what I did wrong…..didn’t bake long enough? I want to make them again, but not before you answer my question about why they are so soft. Too much zucchini, or what?
Hi Nancy, it’s nearly impossible for me to know what went wrong without being in the kitchen with you but if they are overly soft, my guess is that possibly your zucchini needs to be drier or use a bit more flour. Did you weigh the ingredients or measure them in cups?
Just finished making these and they are so delish! Very tender and ooey gooey cookie. Yum! And yes, I weighed my ingredients.
And I laughed at the comment from the guy who said the only thing zucchini is good for is for feeding pigs. I happen to LOVE zucchini, but year after year, my pigs won’t touch it for the life of them……
I’ve been thinking about these since you posted the recipe. I finally made them today, and oooooooooooh my goooosh they are fantastic! I followed your recipe exactly, using the weight measurements listed. I do think you are right about this being the reason people’s cookies are not turning out perfect. When I weighed my 2 cups of flour, it was more like 12 ounces, so I took 2 ounces out. And my 1 cup of zucchini weighed WAY more than 4 ounces (I am a packer), so once again I took a bunch out to equal your posted measurements. With my Pampered Chef medium scoop, I got just over a few dozen cookies. I did have to bake mine more like 12 minutes. These are dense, chocolaty gooness. I made them for a play date this afternoon, but now I want to hoard them for myself.
Thanks for checking in on these cookies, Melanie! I’m so happy you loved them (and by the way, I laughed out loud at your laugh out loud response to the the pigs and zucchini line of thought). I agree that over-measuring flour can really make the difference. I did a post on it a long time ago but methinks I should do a little refresher course. 🙂
We liked these a lot, but as others noted, they didn’t look pretty like yours. They flattened less. And I agree a scoop would help–they were pretty sticky to handle. I also had to bake them about 15 minutes. I think maybe even a bit more time would have helped–they were still pretty soft inside. Maybe I wasn’t precise enough in my measurements? (I did wring out the zucchini well though-tried the potato ricer method, but not sure that I prefer it to just using a kitchen towel). But…they were delicious! Very chocolatey and rich. Thanks!
I made these last night and they did not look like your picture. I was bummed. They were great tasting except they were like mini cakes. Is there something you did different? I followed the directions exclusively.
Hi Krissie – for you and others that are having cookies turn out too cakey, I’m pretty sure it’s because the dough is overfloured. Did you measure with every day baking measuring cups or use the weights given in the recipe? Not everyone has a scale, which is fine, but if you think you might pack too much flour into the measuring cup, try measuring with a lighter hand.
Although I love your blog and think you are a fantastic writer, I have to say I did not like these cookies, which is weird, because how could I go wrong with all that chocolate? The shredded zucchini just added an “ick” factor, and the cookies were cakey.
These were delicious, Mel! Very chocolate-y and indulgent. I found the cookie dough a little sticky to work with, but that just made me want one of the cookie scoops you shared a few weeks back. I’ll be making these again soon.
Made these today. Super yum. I used the weight measurements for everything, but mine weren’t the same beautiful crackled looking cookies as yours. Longer cooking time maybe? Or maybe I made them too small? I got about 3 dozen instead of 2, so maybe that was it. Any suggestions? I just love the way yours look! Also, what do you use to shred your zucchini? I think my zucchini must have been bigger pieces (just used a normal cheese grater, which is what I normally do with my zucchini) and I could see the zucchini in my cookies – little white pieces that showed on the top. But really, they were so yummy, none of that matters too much!
Hi Mollie – hmmm, not sure why the differences. I probably made them slightly bigger than yours – that might make a difference. I used my 2-tablespoon scoop (#40). I usually use my food processor for shredding zucchini and it gets it pretty finely shredded.
These were yummy, fudgy, and delicious! Thanks so much!
Hi Mel! So I made these cookies the other day and they were tasty, but still a little cakey. Any suggestions on what I could do to improve them? Less flour? Dryer zucchini? I’m at about 3250 ft above sea level if that helps. Any advice would be great! Thanks.
Hi Stephanie – did you weigh the flour by any chance? If not, it could be that there was too much flour – you might try measuring with a lighter hand. Usually to get 5 ounces of flour per cup, I fluff the flour up really well in the bin, scoop in the cup and level off (or you could spoon it in and level off).
If you are still looking for a zucchini brownie recipe, I made these last summer and if memory serves they definitely fall more on the fudgy side (cakey brownies are the worst!) http://www.twopeasandtheirpod.com/chocolate-chip-zucchini-brownies/
Mine didn’t turn out nearly as pretty as yours (maybe because I used GF flour), but the taste is incredible. So chocolatey and delicious!
Oh.my.goodness. These were so good. We make a zucchini brownie with peanut butter frosting but I am way more of a cookie person and these only took about a day to disappear. Thanks for sharing!
Holy Cow! These are the most amazing cookies EVER!! Have just tasted one straight from the oven (it is 11.14 am in QLD Australia ) and I am in CHOCOLATE HEAVEN. I have been a huge fan of yours for the last year or so, and have tried lots of your recipes however this is the first time I felt I just had to tell you how amazing all your recipes are. I would eat them all except hubby did see me start to make them so I guess he would wonder where they all went!! Thank you again you are amazing ; )
Thank you!
These look delicious. I will have to try them. Just wanted to let you know I made some zucchini brownies from the King Arthur Flour website that were good, especially warm.
I finally figured out how to make chewy zucchini brownies! My recipe is super basic (1/2 c. oil, 1 1/2 c. sugar, 2 tsp. vanilla, 2 c. flour, 1/2 c. cocoa, 1 1/2 tsp. baking soda, 1 tsp (or 3/4 tsp) salt, 2 c. coarsly shredded zucchini (not drained), and 1/2 c. chopped walnuts). Mix the oil, sugar, and vanilla together well, then stir in the combined dry ingredients. The key is to BARELY fold in the zucchini. As in it doesn’t even look like batter at all, with lots of dry crumbs everywhere. The zucchini lets out so much moisture during baking it magically becomes chewy brownies, but with a delightful crispy top/edges. Seriously the best ever! I made it again and tried to mix it more thoroughly until the batter actually looked like batter, and the result was the familiar good-but-not-great dense cakey brownie. Baked at 350 for 25-30 minutes until the brownies spring back when gently touched. Good luck!
Thanks for the suggestion, Lori! I’ve actually tried that recipe and didn’t have great results but I think maybe I’ll use your suggestion to barely fold in the zucchini. I’m pretty certain I was overtaxing. Thank you!
Made these yesterday because they look so good. They were barely Meh. I think my tablespoon must be smaller than yours, and I found it really hard to know when they were done. I varied baking times for each sheet, and they all turned out with a weird crumbly almost dry, but not, texture? Idk weird. Won’t make them again.
These look delicious! We really like your egg-free double chocolate cookies, so I’m pretty sure we’ll love these as well. I usually shred and freeze any extra zucchini that we’re given. Have you tried this? I was wondering if you think it might work to thaw and wring it out like you’ve shown, to use in this recipe? I know the frozen zucchini works well in soup, but that’s because it doesn’t matter what the texture is like since it gets puréed in the end.
Hi Nicole – good question. The great thing about recipes that call for drained zucchini is that frozen zucchini (that’s been thawed) works well because you can control the liquid (as in, squeeze it all out). I haven’t had as good of results with frozen zucchini, thawed, and used in recipes that don’t drain it because it seems to have a lot more water content than fresh zucchini.
Mel, are you adding the weights per requests of readers or because you have come to feel that weighing your ingredients for more exact measurements yield a better result? I have resisted weighing because I am lazy, but curious as to your opinion!
Different strokes for different strokes, but from my standpoint, about the only thing zucchini is good for is to feed to pigs.
“folks,” not strokes 🙂
Those look fabulous! If anyone gifts me some zucchini this year, I am making these AND chocolate zucchini cake =)
Anything triple chocolate will be made immediately! In fact I’m giving to do it right now. Have you ever been to Babby Farms? If not look them up, I think your kids would love it. Anyway, that’s where we are going this morning and I think triple chocolate zucchini cookies would be the perfect thing to bring with us.
I’ve never been there, Jackie – but it looks fun (their website, at least). I’ll probably try to take the kids before school starts.
These look fab. And of course they are 100% healthy because they are a vegetable cookie. 😉