Written by: Ingrid Larsen

High Protein Banana Muffins

Last Update on September 24, 2025

I had a bunch of frozen bananas staring at me from my freezer last week, and honestly, I was getting …

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Published on

September 24, 2025

Soft, naturally sweet muffins packed with protein powder and banana

Difficulty

easy

Prep time

10 min

Cooking time

25 min

Total time

35 min

Servings

6

I had a bunch of frozen bananas staring at me from my freezer last week, and honestly, I was getting tired of smoothies. That’s when I decided to try these high protein muffins – and let me tell you, they’ve become my new breakfast obsession! My 12-year-old actually asked for the recipe, which never happens with anything remotely healthy.

These aren’t your typical dense protein muffins that taste like cardboard. They’re soft, naturally sweet from the banana, and packed with enough protein to keep you satisfied until lunch. Trust me, I’ve made my share of protein powder disasters, but this recipe actually works for creating delicious high-protein muffins.

Key Takeaways

  • These high protein muffins are soft, naturally sweet, and perfect for breakfast or snacks.
  • Use frozen bananas, protein powder, Greek yogurt, and almond milk to make the batter.
  • Bake at 350°F for 25 minutes; add options like chocolate chips or berries for variety.
  • Each muffin contains about 8 grams of protein, making them great post-workout snacks.
  • Store in the fridge for 5 days or freeze for up to 3 months for easy meal prep.

Estimated reading time: 6 minutes

Golden brown high protein banana muffins on white plate, one broken open showing soft interior texture
Yield: 6 muffins

High Protein Banana Muffins

Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes

Soft, sweet muffins made with protein powder and frozen bananas - perfect for busy mornings and post-workout snacks.

Ingredients

  • 50g frozen banana (about 1/2 medium banana)
  • 25g protein powder (vanilla or salted caramel work great)
  • 17g Greek yogurt (plain or flavored)
  • 5ml unsweetened almond milk
  • 5ml sugar-free syrup (maple-flavored preferred)
  • 2g baking powder

Instructions

  1. Preheat oven to 350°F and lightly grease a 6-cup muffin tin.
  2. Microwave frozen banana for 1 minute until soft, then mash into small pieces.
  3. Mix mashed banana, protein powder, Greek yogurt, almond milk, syrup, and baking powder until smooth.
  4. Add more almond milk if batter seems too thick.
  5. Divide batter among muffin cups and add a small drizzle of syrup on top if desired.
  6. Bake for 25 minutes until golden and a toothpick comes out clean.

Notes

  • Use any flavor protein powder - vanilla, chocolate, or salted caramel all work
  • Frozen bananas work better than fresh for texture
  • Store covered at room temperature for 3 days or freeze up to 3 months
  • Double the recipe if feeding a family - they go fast!

Nutrition Information:

Yield:

6

Serving Size:

1

Amount Per Serving: Calories: 25Total Fat: 0gSaturated Fat: 0gTrans Fat: 0gUnsaturated Fat: 0gCholesterol: 1mgSodium: 45mgCarbohydrates: 2gFiber: 1gSugar: 1gProtein: 8g

Nutrition info is an estimate based on typical ingredients and portions - I calculate these to give you a helpful starting point! For specific dietary needs or accurate counts, I recommend double-checking with your favorite nutrition app or talking to a health professional. You can read more about my approach to nutrition info at notetherecipe.com/disclaimer

Did you make this recipe?

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According to the USDA FoodData Central, bananas provide natural potassium and vitamin B6, making them an excellent addition to protein-packed baked goods.

What You’ll Need

Here’s everything you need for these protein-packed muffins, ideal for baking some nourishing high-protein muffins:

  • 50g frozen banana (about half a medium banana)
  • 25g protein powder (I love salted caramel, but vanilla works great too)
  • 17g Greek yogurt (plain or any flavor you like)
  • 5ml unsweetened almond milk
  • 5ml sugar-free maple syrup
  • 2g baking powder
  • Nonstick muffin tin or regular tin with cooking spray

Detailed Cooking Instructions

High protein muffins rising and browning in muffin tin inside oven, showing perfect golden color through oven door
This is exactly what you want to see at the 20-minute mark! I always peek through the oven door around this time – they’re starting to get that beautiful golden color and rising perfectly. Trust me, your kitchen will smell amazing right about now.

Time needed: 35 minutes

Simple high protein muffins using frozen banana and protein powder.

  1. Prep and mash banana

    Preheat oven to 350°F. Microwave frozen banana for 1 minute until soft, then mash into small pieces.

  2. Mix wet ingredients

    In a bowl, combine mashed banana with protein powder, Greek yogurt, almond milk, and sugar-free syrup.

  3. Add baking powder

    Mix in baking powder until smooth. Add more almond milk if batter seems too thick.

  4. Fill and bake

    Divide batter among 6 muffin cups. Optional: drizzle syrup on top. Bake 25 minutes until golden.

Tips & Tricks

  • Frozen bananas work better than fresh – they break down easier and create a moister texture when making high protein muffins.
  • Don’t overmix the batter. I learned this the hard way when my first batch turned out tough!
  • Any flavor protein powder works, but avoid unflavored – these need that sweetness.
  • If your batter looks too thick, add almond milk one teaspoon at a time.
  • Make a double batch and freeze half – they reheat beautifully in the microwave for 30 seconds.
  • For a fun Halloween twist, try making these into spooky treats like my easy ghost cake recipe – same healthy approach, different shape!
  • The Mayo Clinic recommends spreading protein intake throughout the day rather than consuming it all at once – these muffins make it easy to get 15-30 grams of protein at breakfast.

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Frequently Asked Questions

Can I use fresh banana instead of frozen?

Fresh banana works, but frozen creates a better texture and breaks down more easily when mashed.

How much protein is in each muffin?

Each muffin contains about 8 grams of protein, making them perfect for breakfast or post-workout snacks.

Can I make these dairy-free?

Yes! Use dairy-free protein powder and plant-based yogurt like coconut or almond yogurt.

How long do these muffins stay fresh?

Store at room temperature for 3 days or freeze for up to 3 months. They taste great reheated!

Variations & Add-Ins

Two golden brown high protein muffins in nonstick muffin tin showing perfect dome tops and golden color
This is the moment I always get excited about! Look at those perfect golden tops – that’s exactly what you want to see when you pull them from the oven. I usually let them cool in the tin for about 5 minutes before turning them out, but trust me, the smell will have your family hovering around the kitchen.
  • Chocolate chip version: Add 1 tablespoon mini chocolate chips for the kids (mine love this!)
  • Berry twist: Fold in a handful of frozen blueberries before baking to transform them into berry high protein muffins.
  • Cinnamon spice: Add 1/4 teaspoon cinnamon and a pinch of nutmeg
  • Peanut butter protein: Use peanut butter flavored protein powder and add 1 teaspoon natural peanut butter
  • Low carb version: Skip the banana and use 2 tablespoons mashed avocado instead for a low-carb muffin option.
  • Make them part of a balanced meal prep – I often pair these with my crispy air fryer zucchini fries for a complete protein and veggie combo.

Dietary Notes

DietFriendly?Adjustments
Gluten-FreeYesEnsure protein powder is certified gluten-free
Dairy-FreeYesUse plant-based yogurt and dairy-free protein powder
VeganYesChoose plant protein powder and non-dairy yogurt
KetoNoTry the avocado version and use keto-friendly sweetener
Nut-FreeYesUse oat milk instead of almond milk

Storage, Freezing & Reheating

Three golden brown protein powder muffins on white plate showing perfect dome shape and glossy tops
Look how beautifully these turned out! I love that glossy top – it means they’re perfectly moist inside. These three didn’t last long once my kids saw them cooling on the counter.
  • Fridge: Store covered up to 5 days – they actually taste better the next day!
  • Freezer: Wrap individually and freeze up to 3 months – perfect for meal prep.
  • Thawing: Leave at room temperature for 30 minutes or microwave from frozen.
  • Reheat: Microwave for 20-30 seconds or warm in 300°F oven for 5 minutes.
  • I make a double batch every Sunday and my kids grab them all week for breakfast!

Save This Recipe for Later

These high protein muffins have become a weekly staple in our house, just like my strawberry pretzel salad is for potlucks – I hope your family loves them as much as we do! Save this recipe for your next meal prep session.

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Tags:

Gluten-Free / Healthy / Kid-Friendly / Meal Prep / Muffins / Quick

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