We tested these easy protein muffins using both whey and plant-based protein powders, and both versions were delicious. We brought a batch to a girls’ night — initially nervous that some might not like protein powder in baked goods — but the muffins disappeared fast and everyone asked for the recipe. These muffins stay moist and full of flavor while delivering an extra boost of protein in every bite.
Healthy Banana Protein Muffins
Looking for a healthy way to satisfy your sweet tooth? This protein muffin recipe combines vanilla protein powder, ripe banana, chocolate chunks, maple syrup, and a touch of light brown sugar to produce moist, flavorful muffins that work for breakfast, a post-workout snack, or a portable treat. The banana adds natural sweetness and moisture while the protein powder increases the satiety and nutritional profile.
Ingredient List for High-Protein Muffins
- Flour: 1 cup all-purpose flour (or substitute white whole wheat or a mix of all-purpose and whole wheat for a heartier option).
- Vanilla protein powder: 1/2 cup vanilla-flavored protein powder (whey or plant-based both work).
- Baking soda: 1 teaspoon to help the muffins rise and stay tender.
- Chocolate chunks: 1/2 cup chocolate chunks or chips for a decadent touch.
- Light brown sugar: 1/2 cup packed to add a warm sweetness.
- Maple syrup: 1/4 cup for natural sweetness and flavor depth.
- Banana: 1 cup mashed banana (about 2 medium ripe bananas) to add moisture and flavor.
- Large eggs: 2 large eggs to help bind and provide structure. Substitute a flax egg if needed for egg-free baking.
- Almond milk: 1/2 cup unsweetened plain almond milk (any milk works if you prefer dairy or another plant milk).
- Coconut oil: 2 tablespoons melted coconut oil for moistness and a mild, pleasant flavor.
Best Protein Powders for Baking
Use any high-quality vanilla protein powder you enjoy — both whey and plant-based powders perform well in these muffins. Popular options include raw organic blends, pure whey powders, and plant-based protein blends. When choosing a powder for baking, look for a flavor and texture you like, and be mindful that protein powders vary in sweetness and absorbency, which can slightly affect batter texture.
Easy Variations
Personalize these muffins based on what you have on hand:
- Banana Blueberry: Fold in 1 pint of fresh or frozen blueberries before baking.
- Banana Nut: Add 1/2 cup chopped walnuts or pecans for crunch and flavor.
- Carrot Cake: Stir in 1/2 cup shredded carrot and 1/3 cup chopped walnuts for a carrot cake twist.
- Chocolate Protein: Swap in chocolate protein powder for a rich chocolate muffin base.
Top Tips for Protein Muffins
- Measure mashed banana: Mash the bananas first and then measure out 1 cup. Banana size varies, so measuring mashed banana ensures consistent batter texture.
- Customize freely: These are classic banana protein muffins — feel free to add chocolate chips, nuts, or berries to suit your taste.
- Applesauce swap: If you’re out of bananas, 1 cup of applesauce can replace the mashed bananas in a pinch, though the flavor and texture will differ slightly.
- Don’t overmix: Stir until ingredients are just combined. Overmixing can make muffins dense.
- Work quickly: Once wet and dry ingredients are combined, fill the muffin cups and bake promptly. Letting batter sit too long can reduce rise.
Instructions
- Preheat the oven to 350ºF (175ºC). Line a 12-cup muffin pan with liners and lightly spray or grease the liners.
- In a medium bowl, whisk together the dry ingredients: flour, vanilla protein powder, baking soda, and chocolate chunks.
- In a separate large bowl, whisk the light brown sugar and maple syrup together. Add the mashed banana, eggs, and almond milk, mixing until combined.
- Fold the dry ingredients into the wet ingredients and stir until just combined. Add the melted coconut oil and mix until smooth. The batter should be thick but not overly stiff; if it feels too thick, add a tablespoon or two of almond milk.
- Generously fill each muffin cup; filling between 3/4 full and to the top creates a taller muffin top.
- Bake at 350ºF for 18–22 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs.
- Remove from the oven and let the muffins cool in the pan for a few minutes, then transfer to a wire rack to cool completely.
Tips & Notes
- Mash bananas with a fork on a plate, then measure so you have the correct volume for the recipe.
- If you don’t have chocolate chunks, use chocolate chips or chopped chocolate; adjust sweetness as desired.
- If batter becomes too thick while you prepare, add a splash of almond milk to reach the right consistency.
- For egg-free muffins, use a flax egg substitute (1 tablespoon ground flaxseed + 3 tablespoons water per egg).
Can You Make These Vegan?
As written, this recipe includes eggs, so it is not vegan. To make a vegan version, follow a vegan banana bread formula and convert the batter to muffins, using plant-based milk and egg substitutes like flax or chia eggs.
Storage
Store these muffins at room temperature in an airtight container for 2–3 days. To extend freshness, refrigerate in an airtight container for up to 5 days.
Freezing: Let muffins cool completely. Arrange them on a baking sheet and freeze for about 2 hours until firm. Transfer to a freezer-safe bag, remove excess air, and freeze for up to 3 months. Thaw at room temperature or warm briefly in the oven or microwave before serving.
Nutrition
Nutrition values are estimated and intended as a guide.
- Calories: ~199 kcal per muffin
- Carbohydrates: ~31 g
- Protein: ~6 g
- Fat: ~6 g
- Fiber: ~1 g
- Sugar: ~20 g
Photography: photos used in this post are by Ashley McGlaughlin