Peanut Butter-Banana Protein Muffins

  • Level: Easy
  • Yield: 12 muffins
  • Total: 2 hr (includes cooling time)
  • Active: 25 min
Peanut butter and bananas are a classic flavor combination that pairs beautifully. But these banana muffins pack an extra protein punch, thanks to tangy Greek yogurt and peanut butter protein powder in the batter, plus a gooey peanut butter surprise baked into the centers, providing 10 grams of protein per serving. While these muffins add a boost of protein, they shouldn’t be considered a full meal replacement. We recommend pairing with a hard-boiled egg or cup of Greek yogurt for even more protein.
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Ingredients

1 3/4 cups all-purpose flour (see Cook’s Note)

1/2 cup peanut butter-chocolate whey protein powder (see Cook’s Note)

1 teaspoon baking powder

1 teaspoon ground cinnamon

1/2 teaspoon baking soda

1/2 teaspoon kosher salt

1/2 cup packed light brown sugar

1/2 cup plain whole-milk Greek yogurt

6 tablespoons refined coconut oil

1 teaspoon pure vanilla extract

2 large eggs

1 3/4 cups mashed very ripe banana (about 4 large bananas)

1/2 cup all-natural creamy peanut butter

Directions

  1. Position an oven rack in the center of the oven and preheat to 350 degrees F. Line a 12-cup muffin pan with paper liners.
  2. Whisk the flour, protein powder, baking powder, cinnamon, baking soda and salt in a medium bowl until combined.
  3. Whisk the brown sugar, yogurt, coconut oil, vanilla and eggs in a separate large bowl until well combined. Stir in the mashed banana, then the flour mixture until just combined. Fill each paper liner halfway with batter, then top each with 2 teaspoons peanut butter. Top evenly with the remaining batter (the paper liners should be nearly full).
  4. Bake until the muffins are golden brown and a toothpick inserted in the center comes out clean, 30 to 35 minutes. Let cool 5 minutes in the pan, then transfer to a wire rack to cool completely. Store in an airtight container for up to 4 days.

Cook’s Note

When measuring flour, we spoon it into a dry measuring cup and level off excess. (Scooping directly from the bag compacts the flour, resulting in dry baked goods.) When choosing a protein powder, we look for one with at least 20 grams of protein per serving. A cookie or ice cream scoop makes it easier to portion the batter.

Let's Get Cooking!

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