High Protein Banana Muffins (No Protein Powder)

These high protein banana muffins are soft, moist and naturally sweet, with about 10 grams of protein each and no protein powder. The protein comes from Greek yogurt, almond flour, peanut butter and hemp seeds, so the muffins stay tender instead of turning dry or chalky.

They are also gluten free, egg free and made with no added sugar. If you have three spotty bananas on the counter, you have the start of a week of breakfasts.

Quick Recipe Overview

• Prep time:15 minutes
• Bake time: 22 minutes
• Yield: 9 muffins
• Calories: about 250 per muffin
• Protein: about 10.6 g per muffin
• Diet: gluten free (with certified gluten-free oat flour), egg free, vegetarian, no added sugar

Why You’ll Love These Banana Protein Muffins

• No protein powder. Every gram of protein comes from regular grocery-store ingredients.
• About 10 g protein per muffin. That’s roughly double a typical bakery-style banana muffin.
• Soft, not dry. Banana and Greek yogurt keep the crumb moist.
• Gluten free. Almond flour and oat flour replace wheat flour.
• No added sugar. Ripe bananas and monk fruit do the sweetening.
• Meal-prep friendly. They refrigerate and freeze well.

Ingredients for High Protein Banana Muffins

• Ripe bananas, 3 medium (300 g, about 1¼ cups mashed). Use bananas with plenty of brown spots. They are sweeter and mash smoother.
• Plain Greek yogurt, ¾ cup + 1 tablespoon (200 g). Adds protein and moisture. Use plain, unsweetened yogurt.
• Almond flour, 1½ cups (150 g). Use blanched, finely ground almond flour, not coarse almond meal.
• Oat flour, 1 cup + 2 tablespoons (100 g). Buy certified gluten-free oat flour if you need the muffins gluten free. You can also blend rolled oats into a fine powder.
• Peanut butter, ¼ cup (64 g). Natural, drippy peanut butter with no added sugar works best.
• Hemp seeds (hemp hearts), 3 tablespoons (30 g). A mild, nutty source of extra protein.
• Monk fruit sweetener, about 3 tablespoons (40 g). Adjust to taste; very ripe bananas need less.
• Milk, ¼ cup (60 ml). Any milk works.
• Baking powder, 2 teaspoons. Check the date; old baking powder gives flat muffins.
• Baking soda, ½ teaspoon.
• Salt, ¼ teaspoon.
• Vanilla extract, 1 teaspoon.
• Optional: chopped walnuts, ⅓ cup (40 g).

Equipment

• 12-cup muffin tin
• Paper or silicone liners
• Two mixing bowls
• Whisk and spatula
• Kitchen scale (recommended)

How to Make High Protein Banana Muffins

1. Heat the oven. Preheat to 350°F (175°C). Line 9 cups of a muffin tin.
2. Mash the bananas. Mash in a large bowl until almost smooth. A few small lumps are fine.
3. Mix the wet ingredients. Add the Greek yogurt, peanut butter, monk fruit, milk and vanilla. Whisk until smooth and creamy.
4. Combine the dry ingredients. In a second bowl, whisk the almond flour, oat flour, hemp seeds, baking powder, baking soda and salt.
5. Fold together. Add the dry mix to the wet and fold just until no dry flour shows. The batter should be thick and drop slowly from the spoon. If it is stiff, add 1 tablespoon of milk.
6. Fill the cups. Divide the batter among 9 cups, filling each almost to the top. Add walnuts if using.
7. Bake. Bake for 22 minutes, until the tops spring back and a toothpick in the center comes out clean.
8. Cool. Leave in the tin for 10 minutes, then move to a rack. The muffins finish setting as they cool.

Tips for the Best Banana Muffins

• Weigh the flours. Cup measures of almond flour vary a lot.
• Use very ripe bananas. Under-ripe bananas make bland, starchy muffins.
• Stop mixing early. Overmixing makes the crumb dense.
• Don’t overbake. Start checking at the low end of the time.
• Cool before peeling. Warm muffins stick to the liner.

Common Mistakes

• Gummy center → too much banana or yogurt, or underbaked → weigh the banana and bake until the toothpick is clean.
• Dense muffins → overmixed batter or old baking powder → fold gently and use fresh leavening.
• Flat tops → cups underfilled or oven too cool → fill almost to the top and preheat fully.
• Not sweet enough → bananas weren’t ripe → add 1 more tablespoon of sweetener next time.

Substitutions

• Peanut butter → almond butter or sunflower seed butter, same amount. Sunflower butter makes them nut-light, not nut free, because of the almond flour.
• Monk fruit → stevia blend or erythritol, to taste. Taste the batter before baking.
• Milk → any unsweetened plant milk, same amount.
• Hemp seeds → leave out. Protein drops by about 1 g per muffin.
• Almond flour: Swapping it for more oat flour will change the texture, and I haven’t tested it.
• Greek yogurt → dairy-free yogurt: Protein will be lower.

Variations

• Banana walnut muffins: fold in ⅓ cup chopped walnuts.
• Chocolate chip banana muffins: add ¼ cup sugar-free chocolate chips. Regular chips add sugar, so the “no added sugar” label no longer applies.
• Blueberry banana muffins: fold in ½ cup blueberries.
• Banana bread or banana cake: A loaf pan will need a longer bake.

Storage

• Refrigerator: airtight container, up to 4 days.
• Freezer: wrap individually, up to 2 months.
• To serve: thaw overnight in the fridge or warm briefly in the microwave.

Meal Prep

Bake a batch on the weekend and refrigerate. Take one or two for breakfast with coffee, or pack one as an afternoon snack.

Serving Suggestions

• Split and spread with peanut butter.
• Serve with Greek yogurt and berries.
• Pair with eggs or a smoothie for a higher-protein breakfast.

Nutrition Information (per muffin, 1 of 9, without walnuts)

Calories	Protein	Carbs	Fat	Saturated fat	Fiber	Sugar	Added sugar	Sodium
~250	~10.6 g	~21 g	~15 g	~1.8 g	~4 g	~6.5 g	0 g	~255 mg

Assumes nonfat plain Greek yogurt, unsalted natural peanut butter, 2% milk and a zero-calorie monk fruit sweetener.

Nutrition information is an estimate and may vary depending on the brands and ingredients used.

The protein comes mostly from almond flour, Greek yogurt and peanut butter. The sugar is naturally occurring, from bananas, yogurt and milk. Most of the fat comes from almonds and peanut butter.

FAQ

How much protein is in each muffin?
About 10.6 grams, based on 9 muffins without walnuts.

Are these banana muffins gluten free?
Yes, if your oat flour is certified gluten free. Regular oats can be cross-contaminated with wheat.

Do these muffins have eggs?
No. Banana and Greek yogurt bind the batter.

Can I add protein powder?
The recipe is designed without it. Adding powder will dry the batter, and I haven’t tested it.

Can I make this as banana bread?
The batter should work in a loaf pan, but it will need a longer bake.

Can I freeze banana muffins?
Yes. Cool completely, wrap individually and freeze.

Why are my muffins gummy?
Usually too much banana or not enough baking time. Weigh the banana and check with a toothpick.

Can I use regular sugar?
Yes, to taste, but they will no longer be free of added sugar.

Can I make them less sweet?
Yes. Cut the sweetener in half if your bananas are very ripe.

Final Thoughts

These high protein banana muffins give you a soft, banana-bread-style crumb and about 10 grams of protein each, with no protein powder. Bake a batch, freeze half, and breakfast is handled.