Ok wow! These soft and tender chocolate protein muffins are everything you want in a bakery-style muffin… but happen to have 8 grams of protein each, no protein powder needed. Made in one-bowl with simple kitchen staples like plain Greek yogurt, eggs, flour and unsweetened cocoa powder, they come together quickly with minimal cleanup. Perfect for grab-and-go breakfasts or quick meal prep snacks, they’re nut-free and lunchbox friendly too! 

A chocolate muffin with a bite taken out sits on a white plate, revealing a moist, chocolatey inside. Two whole muffins and a glass of milk are in the background on a light pink surface.

Yes, this is your internet dietitian bestie telling you to absolutely go ahead and enjoy a chocolate muffin for breakfast. I mean you know I’m not one for food rules anyway, but these truly happen to have everything you want in a PFF (protein, fat, fiber) balanced breakast.

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One of my favorite reasons to add protein to baked goods, just like in my higher protein banana muffins, is that protein helps us feel full and stay longer. It also helps support more stable blood sugars. Translation? Fewer energy crashes and far less “why am I starving again already?” an hour later.

Most chocolate protein muffins rely on protein powder, but not these beauties. That was intentional. For one, I wanted my kids to be able to eat them too, and honestly, I just don’t love the taste of protein powder. Instead, here I used ingredients you likely already have at home that are naturally high in protein, like plain Greek yogurt, whole eggs and milk, to increase the protein while keeping the texture soft, tender, and genuinely chocolatey (if you’re into the double chocolate vibes, you’ve gotta try my double chocolate crunch protein balls next. They are so insanely good)

Each muffin has around 8 grams of protein, which is more than double what you’ll find in a typical muffin (usually closer to 3-4 grams), without any chalky aftertaste. And no, you don’t need 20 grams of protein in a muffin for it to be nourishing. Balanced nutrition matters far more than chasing numbers!

Various baking ingredients for chocolate protein muffins arranged in bowls on a pink surface, including flour, Greek yogurt, eggs, chocolate chips, cocoa powder, maple syrup, milk, olive oil, vanilla extract, baking powder and instant espresso powder.

I Tested These Chocolate Muffins A LOT, So You Don’t Have To. Here’s What I Learned:

All-purpose flour is the clear winner here. I tested these muffins with varying ratios of whole wheat flour, but they consistently muted the chocolate flavour and made the muffins dry out over time.

What might surprise you is that there isn’t actually a huge fiber difference between all-purpose and whole wheat flour, swapping in 1 cup of whole wheat flour would give these muffins less than 1 gram of extra fiber each.That made all-purpose flour a no-brainer-choice for both taste and texture.

Use a full ½ cup of cocoa powder! Now here’s the good part, not only does a ½ cup of it give these muffins a super rich chocolatey flavour, but it actually adds more fiber to each muffin than a full cup of whole wheat flour (an extra 1.3 grams of fiber each!)! 

No banana (on purpose). I tested a batch with banana for added moisture, but the flavour came through more than I wanted, and I wanted these to be a true chocolate muffin, not chocolate banana. This version stays just as moist and you can make it anytime without waiting for bananas to ripen.

Do NOT overmix. Overmixing = dense muffins, and we are not about that. Mix until wet and dry ingredients are just combined and you’ll have a delicious light and fluffy muffin. 

The trick to keeping this a one bowl recipe: If you haven’t picked up on it I’m all about ease (which means as little dishes as possible. Haha) But in order to distribute the ingredients evenly, without overmixing the batter, make sure to add the flour to the wet ingredients first, and then evenly sprinkle the baking powder, baking soda and salt across the top of the mixture before mixing in.

Let the batter rest! My first few rounds testing these, the tops did not rise the way I wanted them to. In addition to nailing just the right ratio of wet to dry ingredients, I discovered this trick. Letting the batter rest for about 10 minutes before baking allows the flour to hydrate resulting in higher domes, while keeping the insides nice and moist!

Let’s Bake These Irresistibly Good Chocolate Muffins Together!

A hand stirs a light tan batter for chocolate protein muffins in a clear glass bowl with a gold spoon, set on a pale pink surface.
Mix together your wet ingredients. 
A hand holding a glass bowl filled with thick chocolate protein muffin batter, being mixed with a gold spoon.
Add your dry to the same bowl and mix until just combined.
A hand holds a muffin tray filled with unbaked chocolate muffin batter, each portion topped with chocolate chips, ready to go into the oven.
Top with more chocolate chips before baking
Twelve chocolate muffins with chocolate chips are arranged in rows on a cooling rack, viewed from above. The muffins are rich brown and the rack sits on a light surface.
Cool a bit before removing from the muffin tin, this will help them hold their shape.
Three chocolate chip muffins are stacked on a white plate, with the top muffin showing a bite taken out. More muffins and a glass of milk are in the background, all set on a light pink surface.
Enjoy!

HERE’S HOW YOU MAKE THEM!

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A chocolate muffin with a bite taken out sits on a white plate, revealing a moist, chocolatey inside. Two whole muffins and a glass of milk are in the background on a light pink surface.

Super Moist Double Chocolate Protein Muffins (no protein powder!)

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.9 from 31 reviews
  • Author: Lindsay Pleskot, RD
  • Prep Time: 10 minutes
  • Cook Time: 22-24minutes
  • Total Time: 34 minutes
  • Yield: 12 1x
  • Category: Baking, Desserts, Meal Prep, meal prep recipe, meal prep recipes
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian
Print Recipe

Description

Ok wow! These soft and tender chocolate protein muffins are everything you want in a bakery-style muffin… but happen to have 8 grams of protein each, no protein powder needed. Made in one-bowl with simple kitchen staples like plain Greek yogurt, eggs, flour and unsweetened cocoa powder, they come together quickly with minimal cleanup. Perfect for grab-and-go breakfasts or quick meal prep snacks, they’re nut-free and lunchbox friendly too! 

Ingredients

Scale
  • 1¼ cups plain Greek yogurt (2–5% m.f.)
  • 2 large eggs
  • ½ cup maple syrup
  • ⅓ cup olive oil (can replace with a neutral oil)
  • ½ cup milk
  • 1 Tbsp pure vanilla extract
  • 1 ¾  cup all purpose flour
  • ½  cup unsweetened cocoa powder
  • ⅔ cup chocolate chips, plus more for topping
  • 3 tsp baking powder
  • ½ tsp baking soda
  • 1 tsp salt
  • 1 tsp instant espresso powder (optional)

Instructions

  1. Preheat the oven to 350°F. Line a muffin tin with silicone or parchment paper liners and set aside.
  2. Add the Greek yogurt, eggs, maple syrup, olive oil, milk, and vanilla to a large bowl, whisk to combine.
  3. To the same bowl, add the flour (make sure to do this first), cocoa powder, chocolate chips, then sprinkle the baking powder, baking soda, salt, and espresso powder if using, evenly over the top (since we are doing this all in one bowl, this will help ensure even distribution of the ingredients). Mix until just combined, being careful not to overmix. 
  4. Divide the batter evenly between the lined muffin cups, filling them about ¾ full. Let the batter rest for 10 minutes before baking (this hydrates the flour, helping them rise better!) Top with additional chocolate chips if desired.
  5. Bake for 22-24 minutes, or until the muffins are set and a toothpick inserted into the middle comes out mostly clean with a few moist crumbs.
  6. Cool in the pan for 10 minutes, then transfer to a rack to finish cooling completely.

Notes

Counter/Fridge Storage: I usually store these on the counter for a couple of days in an airtight container or storage bag, then transfer them to the fridge. If you live somewhere warm or humid, I’d recommend popping them in the fridge right away due to the high moisture content

Freezer Storage: Store in an airtight container or freezer bag for up to 3 months. 

Espresso powder:  this is a trick known in baking to deepen the chocolate flavour (you really don’t taste the espresso powder). I tested these muffins with and without, and I did find a slightly deeper chocolate flavor when it was included. For that reason I always include it if I have it on hand, but it’s not a make or break if you don’t have any!

Want to frost these? If you want to uplevel these to cupcake vibes,  try spreading a layer of this Greek yogurt cream cheese frosting on top! It adds a perfect creamy, lightly sweet contrast to the rich chocolate flavor.