These chocolate chip banana protein muffins are soft, fluffy, and packed with banana flavor. They make a great breakfast, snack, or post-workout treat. They’re easy to mix in one bowl, naturally sweet from ripe bananas, and filled with melty chocolate chips in every bite.
Why I Love This Recipe
I started making these muffins on busy mornings when I wanted something filling but still tasted like a treat. I had a couple of very ripe bananas sitting on the table and decided to mix them with protein powder. The first batch disappeared fast, and now I make them almost every week. They stay soft for days, freeze well, and always make the kitchen smell amazing while they bake.
Here’s why I keep coming back to this recipe:
- Soft and moist every time.
- Easy to make in one bowl.
- Great way to use ripe bananas.
- High in protein compared to regular muffins.
- Sweet enough without using a lot of sugar.
- Freezer-friendly.
- Perfect for breakfast or an afternoon snack.
Servings and Time
- Servings: 12 muffins
- Prep Time: 10 minutes
- Bake Time: 20–23 minutes
- Total Time: About 33 minutes
What You’ll Need
Ingredients
- 2 large ripe bananas (about 1 cup mashed)
- 2 large eggs
- ¼ cup plain Greek yogurt
- ¼ cup maple syrup
- 1 teaspoon vanilla extract
- 1½ cups oat flour
- ½ cup vanilla protein powder
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon ground cinnamon
- ¼ teaspoon salt
- ½ cup semi-sweet chocolate chips
- Cooking spray or muffin liners
Tools
- 12-cup muffin pan
- Muffin liners or cooking spray
- Large mixing bowl
- Whisk
- Rubber spatula
- Measuring cups
- Measuring spoons
- Fork or potato masher
- Cooling rack
Recipe
Step 1: Mash the Bananas
Peel and place 2 large ripe bananas into a large mixing bowl. Mash them well with a fork until mostly smooth with only a few small banana pieces left.
Step 2: Mix the Wet Ingredients
Add 2 large eggs, ¼ cup plain Greek yogurt, ¼ cup maple syrup, and 1 teaspoon vanilla extract to the mashed bananas. Whisk until the mixture is smooth and creamy.
Step 3: Add the Dry Ingredients
Add 1½ cups oat flour, ½ cup vanilla protein powder, 1 teaspoon baking powder, ½ teaspoon baking soda, ½ teaspoon ground cinnamon, and ¼ teaspoon salt. Stir gently until you no longer see dry flour.
Step 4: Fold in the Chocolate Chips
Fold ½ cup semi-sweet chocolate chips gently into the thick batter until evenly spread throughout.
Step 5: Fill the Muffin Pan
Line a 12-cup muffin pan with muffin liners or lightly spray with cooking spray. Divide the batter evenly among all 12 cups, filling each about three-quarters full.
Step 6: Bake
Bake at 350°F (175°C) for 20–23 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs.
Step 7: Cool and Serve
Let the muffins cool in the pan for 5 minutes, then move them to a cooling rack. Serve warm or let them cool completely before storing.
Pro Tips
- Use bananas with lots of brown spots for the best flavor.
- Do not overmix the batter or the muffins may turn dense.
- Sprinkle a few extra chocolate chips on top before baking.
- Let the muffins cool before storing so they stay fresh.
- Measure the oat flour by spooning it into the measuring cup instead of scooping.
Substitutions and Variations
- Use chocolate protein powder for a richer chocolate flavor.
- Swap maple syrup with honey.
- Replace Greek yogurt with plain skyr or sour cream.
- Add chopped walnuts or pecans.
- Mix in blueberries instead of chocolate chips.
- Add a pinch of nutmeg for extra warmth.
Make Ahead Tips
- Mix the dry ingredients ahead of time.
- Mash the bananas the night before and refrigerate.
- Bake a double batch and freeze extras.
Why This Recipe Works (Quick Science)
Bananas add moisture because they contain natural sugars and water. Greek yogurt helps keep the muffins soft while adding protein. Baking powder and baking soda work together to help the muffins rise. Protein powder can make baked goods dry, but the bananas and yogurt balance everything, so the muffins stay tender.
Macros Information
Approximate per muffin
- Calories: 170
- Protein: 9g
- Carbohydrates: 22g
- Fat: 5g
- Fiber: 3g
- Sugar: 10g
Common Mistakes
- Using bananas that are not ripe enough.
- Overmixing the batter.
- Filling the muffin cups too full.
- Baking too long.
- Using too much protein powder, which can make the muffins dry.
What to Serve With
- Greek yogurt
- Fresh strawberries
- Blueberries
- Apple slices
- Cottage cheese
- Hot coffee
- Tea
- A fruit smoothie
Leftovers and Storage
- Store in an airtight container for up to 4 days.
- Refrigerate for up to 1 week.
- Freeze for up to 3 months.
- Thaw overnight or microwave for about 20 seconds.
FAQ
Q: Can I use frozen bananas?
A: Yes. Thaw them first and drain any extra liquid before mashing.
Q: Can I make these gluten-free?
A: Yes. Use certified gluten-free oat flour and check that your protein powder is gluten-free.
Q: Can I use whey protein?
A: Yes. Whey protein works well, but different brands absorb moisture differently, so you may need 1 to 2 tablespoons of milk if the batter feels very thick.
Q: Can I make mini muffins?
A: Yes. Bake them for about 10 to 13 minutes.
Q: How do I know when they’re done?
A: Insert a toothpick into the center. It should come out clean or with a few moist crumbs.
Final Thoughts
These chocolate chip banana protein muffins are simple to make and easy to enjoy any time of day. They have the perfect mix of sweet banana flavor, rich chocolate chips, and extra protein in every bite. Once you make a batch, you’ll probably want to keep a few in the freezer for busy days. Give them a try, and don’t forget to leave a comment sharing how they turned out and any tips or fun variations you tried.