Peanut Butter Banana Muffins
Looking for a simple and healthy breakfast option? These Peanut Butter Banana Muffins are the perfect balance of sweetness and protein. If you’ve been scrolling through my other Muffin Recipes, you know I’m a fan of recipes that provide lasting energy without the sugar crash. Whether you’re meal prepping for the week or looking for a post-workout snack, these muffins are packed with fiber and natural sweetness from ripe bananas.
Why You'll Love This Peanut Butter Banana Muffins
If you enjoyed the fluffy texture of my Banana Nut Muffins, you are going to adore the addition of creamy nut butter in this version. These are naturally sweetened with honey and bananas, making them a much better alternative to a standard dessert recipe. They are incredibly easy to customize with your favorite mix-ins or protein powders, ensuring you get a breakfast recipe that fits your specific nutritional needs.
Peanut Butter Banana Muffins
Ingredients
- 1 cup regular or gluten-free all-purpose flour
- 1 scoop protein powder optional
- 1/2 cup no-stir peanut butter or your favorite nut butter
- 2 ripe bananas mashed
- 1/4 cup honey or maple syrup
- 1/2 cup unsweetened almond milk or regular milk
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp cinnamon optional
- 2 large eggs
- 1 tsp vanilla extract
- 1/4 cup chopped walnuts or pecans optional
Instructions
- Preheat & Prep: Preheat your oven to 350°F (175°C).
- Mix Dry: In a large bowl, whisk together your flour, baking powder, baking soda, cinnamon, and optional protein powder.
- Mix Wet: In a separate bowl, mash your bananas until smooth. Stir in the peanut butter, honey, eggs, milk, and vanilla until well combined.
- Fold: Gently fold the wet ingredients into the dry. This process should be quick and gentle, as overworking the batter leads to dense muffins.
- Bake: Spoon the batter into your prepared tin, filling each about 3/4 full. Bake for 16-19 minutes until a toothpick comes out clean.
- Cool: Let them sit in the tin for 5 minutes before transferring to a wire rack.
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1 cup regular or gluten-free all-purpose flour: Provides the foundation for a tender, fluffy muffin.
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1 scoop protein powder (optional): Great for an extra boost of energy!
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1/2 cup no-stir peanut butter (or your favorite nut butter): Adds healthy fats and a significant protein boost.
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2 ripe bananas, mashed: The key to moisture and natural sweetness.
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1/4 cup honey or maple syrup: A natural liquid sweetener that pairs perfectly with nut butter.
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1/2 cup unsweetened almond milk (or regular milk): Keeps the batter moist.
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1 tsp baking powder: Helps with the initial lift in the oven.
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1/2 tsp baking soda: Reacts with the banana for a light, airy crumb.
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1/2 tsp cinnamon (optional): Adds a warm, cozy spice.
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2 large eggs: Essential for binding and structure.
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1 tsp vanilla extract: Enhances all the sweet and nutty notes.
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1/4 cup chopped walnuts or pecans (optional): Adds a delicious crunch to the finish.
How to Make Peanut Butter Banana Muffins
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Preheat & Prep: Preheat your oven to 350°F (175°C). I highly recommend using a Caraway Muffin Pan (Code: STACIE for 10% off) for a non-stick experience that makes cleanup a breeze.
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Mix Dry: In a large bowl, whisk together your flour, baking powder, baking soda, cinnamon, and optional protein powder.
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Mix Wet: In a separate bowl, mash your bananas until smooth. Stir in the peanut butter, honey, eggs, milk, and vanilla until well combined.
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Fold: Gently fold the wet ingredients into the dry. This process should be quick and gentle—overworking the batter leads to dense muffins, similar to making One Bowl Carrot Ginger Muffins.
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Bake: Spoon the batter into your prepared tin, filling each about 3/4 full. Bake for 16-19 minutes until a toothpick comes out clean.
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Cool: Let them sit in the tin for 5 minutes before transferring to a wire rack.
Serve With Cream Cheese, Butter, Nut Butter, or Cinnamon Glaze. My Favorite Way To Enjoy These Are With A Dollop Of Nutella.
Stacie’s Tricks & Tips
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The Gentle Fold: Always use a spatula to fold your ingredients. Overmixing develops the gluten and will make your muffins tough instead of tender.
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Spotty Bananas: The best Peanut Butter Banana Muffins come from bananas that are heavily spotted or even black. They have the highest sugar content and mash into a perfectly smooth liquid.
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The role of baking powder and baking soda: Both leavening agents help the muffins rise, but they work differently. Baking powder activates when it encounters moisture and heat, giving the muffins an initial rise. Baking soda, on the other hand, reacts with the mild acidity in the bananas, creating bubbles of carbon dioxide that expand and help the muffins become light and airy.
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The Nutty Swap: If you want a different flavor profile, you can swap the peanut butter for almond butter or even a sunflower seed butter for a nut-free version.
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Sweet Pairings: I love serving these warm with a dollop of butter or a drizzle of extra honey. For an even more indulgent treat, try them with the Chocolate Hazelnut Spread we use on our tortes!
Storage & Meal Prep
- Store your muffins in an airtight container at room temperature for up to 3 days. These are excellent for meal prepping; simply grab one on your way out the door! If you’re looking for other high-protein snacks, don’t miss our Chocolate Chip Protein Cookies in the Shop.
If you love these, try next:
Fluffy Probiotic Gluten Free Banana Nut Muffins
One Bowl Carrot Ginger Breakfast Muffins
Nutella Stuffed Pumpkin Muffins – A Kid Favorite!
Frequently Asked Questions
What is the best peanut butter for Banana Muffins?
The best peanut butter for Banana Muffins is a “no-stir” creamy or crunchy variety. While natural peanut butters that require stirring can work, they sometimes release excess oil during the baking process which can affect the final texture of the muffin. Using a stabilized peanut butter ensures a consistent, moist crumb every time you bake.
Can I add protein powder to Peanut Butter Banana Muffins?
Yes, you can add a scoop of your favorite protein powder to Peanut Butter Banana Muffins to increase the nutritional value. When adding protein powder, it is best to replace a small portion of the flour (about 1/4 cup) with the powder to ensure the batter doesn’t become too dry or chalky during baking.
Are Peanut Butter Banana Muffins gluten-free?
Peanut Butter Banana Muffins can be made gluten-free by using a high-quality gluten-free all-purpose flour blend or oat flour. Because peanut butter and bananas provide a lot of structure and moisture, gluten-free versions of this recipe often turn out just as fluffy and delicious as traditional wheat-based muffins.
Why are my Peanut Butter Banana Muffins gummy?
Peanut Butter Banana Muffins can become gummy if the batter is overmixed or if too much banana is used. The high moisture content of mashed bananas requires careful measuring; if the ratio of wet to dry ingredients is off, the center of the muffin may not bake through properly, resulting in a dense, gummy texture.
Do Peanut Butter Banana Muffins need to be refrigerated?
No, Peanut Butter Banana Muffins do not need to be refrigerated if they are eaten within 2 to 3 days. However, due to the high moisture content from the bananas, storing them in the refrigerator can help extend their shelf life to up to a week. For long-term storage, these muffins can also be frozen for up to two months.
More Muffin Dessert Recipes
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