Delicious Whole Grain Hulk Muffins {Naturally Green!}
These whole grain, all-natural, GREEN muffins are super soft, super fluffy…and super green.
The green color comes from a whole bag of spinach. And guess what? The muffins actually taste good. Not just good, incredible!
Muffin Batter
For this recipe the dry ingredients are whisked together:
- whole wheat flour
- baking powder + baking soda + salt
And the wet ingredients are processed in a blender until smooth:
- buttermilk
- bananas
- egg
- oil
- sugar
- spinach (and lots of it!)
For the whole wheat flour, use a white wheat variety for a lighter muffin, like soft or hard white wheat, kamut or einkhorn. Hard red whole wheat might make for a denser, heavier muffin.
You Can’t Even Taste the Spinach
These fun green muffins are foolproof. They always dome perfectly and have the ideal muffin texture: soft and sturdy but also deliciously fluffy.
And it’s true, you can’t even taste the spinach. Not even a little bit.
My kids go crazy for these muffins. They are easily one of our favorite muffins ever!
Try the muffins warm with butter and a drizzle of honey. So incredibly delicious!
FAQs for Whole Grain Hulk Muffins
Yes, the baked and cooled muffins freeze great. I freeze them in gallon-size freezer ziploc bags.
It is around 2 1/2 cups of spinach (lightly packed).
Nope! Throw the leaves in there, stems and all!
Yes. Just sub the same amount of all-purpose flour for the whole wheat flour.
I’m afraid I don’t have a good suggestion for a spinach substitute – that ingredient is pretty integral to these muffins.
Whole Grain Green Hulk Muffins
Ingredients
- 2 ½ cups (355 g) white whole wheat flour (see note)
- 2 teaspoons baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 large egg
- ¾ cup (159 g) granulated sugar (see note)
- ¾ cup buttermilk (see note)
- ¼ cup canola, vegetable, avocado, grapeseed oil or melted coconut oil
- 1 teaspoon vanilla extract
- 6 ounces (170 g) baby spinach
- 2 mashed very ripe bananas, (about 227 g)
Instructions
- Preheat the oven to 350 degrees F. Line two 12-cup muffin tins with paper liners or grease with nonstick cooking spray (the recipe makes between 16-18 muffins).
- In a medium bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
- In a blender, add the egg, sugar, buttermilk, oil, vanilla, spinach and bananas.
- Blend until pureed and smooth.
- Pour the spinach mixture into the dry ingredients and mix just until combined. A few small dry streaks and lumps here and there are ok. Don’t overmix or the muffins can be dry.
- Scoop the batter into the prepared muffin tins, filling the cups about 2/3 full. I use my #20 cookie scoop to make this process easy as can be.
- Bake for 15-18 minutes (increasing time as needed as each oven differs slightly in exact oven temperature) until the tops of the muffins spring back lightly to the touch and a toothpick inserted in the center comes out clean or with just a few moist crumbs.
- Let the muffins cool for a few minutes in the pan; turn them out carefully onto a cooling rack to cool completely.
Notes
Recommended Products
Recipe Source: from two recipes online (The Green Forks and Pamela Salzman) after a reader, Erin G., sent me one of the links almost two years ago – I put my own spin on the spinach muffins (using buttermilk, adding weight amounts, changing up the method just a bit)
I usually love Mel’s recipes, but this one is not a great one. They don’t taste “like spinach” per se, but they don’t taste like a delicious banana muffin. They are only an OK muffin, definitely a “health food.” And to be honest, my kids couldn’t see past the color.
My grandsons actually ask me to make these muffins for their after school snack! Extra Delicious when I add 1/2 cup of dark chocolate chips!
My daughter saw these in your email newsletter a couple weeks ago and wanted to make them! She helped me this morning and we ate one as soon as they cooled and they were delicious!
I love hearing that, Janelle! Thanks for sharing!
We love these muffins! I use really ripe frozen bananas and they turn out perfect. I usually freeze half of the muffins so we have them on hand for busy mornings. My daughter loves the green color.
These were delicious and the light texture was lovely as well as unexpected.
I’m very curious. Can kefir milk be substituted for buttermilk?
Yes, I’ve used kefir in these muffins and it works great.
I’ve made a similar recipe in the past that always turned a brownish color after baking. Maybe it was as simple as temperature of the oven or length of time, or not enough spinach for the pure green color. Whatever the reason, your recipe delivered the color I was aiming for all along. I made half of the batter into mini muffins because I only have 1 cupcake tin. Made the minis first at 350° for 10m and checked using a knife inserted into 2. Perfectly baked mini muffins. My toddler who is obsessed with snacking on overly processed sugary foods is very ready to have some as soon as they cool. I also forgot how good the house smells when baking them! Mini banana breads. LOL! Thanks for the winning recipe!
Saw these posted on your instagram and had to try them. Even my husband, who can sniff out a hidden vegetable anywhere, said they don’t taste like spinach at all. Perfect snack to pack for work or for my toddler.
I didn’t have fresh spinach, so I used frozen, thawed and squeezed out. I blended and blended but it never did blend into a smooth green. Soooo…they look like light tan muffins with lots of tiny flecks of spinach in them. LOL! But they taste delicious and they are just for me and my husband, so we don’t mind. Next time I’ll try fresh spinach and see if it makes a difference in the way they look. 🙂
My kids and I both LOVE these for breakfast or an after school snack,
Dear Mel,
Now that you have me hooked on sourdough…can you tell me how I can use (add) sourdough discard to the Hulk Muffin Recipe
Hi Ellie, I haven’t tried it, but I *think* you could add 1/2 cup sourdough discard to the recipe and then decrease the flour by 1/4 cup and the liquid by 1/4 cup?
I made the recipe as is and just added ½ cup sourdough discard when I mixed the wet into the dry. They came out great – very fluffy!
My son said “This is the best muffin I’ve ever had!” ❤️ I’m a crazy muffin maker, so that’s high praise. Also, I forgot the egg So imagine his delight *next* time when I make it correctly! Those with egg allergies, though, will be thrilled to know that it’s absolutely delicious without the egg and isn’t crumbly or dry at all. I put chocolate chips for eyes and a little cutie segment for a mouth and we had fun monster friends. Thank you, Mel, for your culinary genius and expertise. You’re GOALS
I made these over the weekend – they were a hit at my house! My son calls them Shrek Muffins!