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4 Ingredient Peanut Butter Banana Bars Recipe

4 from 83 reviews

Delicious and easy 4 Ingredient Peanut Butter Banana Bars that combine ripe bananas, creamy peanut butter, oats, and chocolate chips for a wholesome, naturally sweet treat. Perfect for a quick snack or breakfast option, these bars are soft, moist, and packed with flavor.

Ingredients

Scale

Wet Ingredients

  • 3 very ripe bananas
  • 1/4 cup smooth (natural) peanut butter
  • 1 teaspoon vanilla extract

Dry Ingredients

  • 1 1/4 cup instant or quick cooking oats
  • 1/4 teaspoon salt
  • 1/2 teaspoon baking powder

Add-ins

  • 1/2 cup chocolate chips

Instructions

  1. Preheat Oven: Preheat the oven to 350°F (175°C). Grease a loaf pan or line it with parchment paper to prevent sticking.
  2. Mash Bananas and Mix: Place the ripe bananas in a large bowl and mash them until almost smooth. Add the smooth peanut butter and vanilla extract, then mix well until fully combined.
  3. Add Dry Ingredients: Stir in the instant or quick cooking oats, salt, and baking powder, mixing everything to combine evenly. Fold in one third (about 1/3 cup) of the chocolate chips, reserving the rest for topping.
  4. Prepare for Baking: Pour the batter into the prepared loaf pan and use a spoon or spatula to smooth the top. Sprinkle the remaining chocolate chips evenly over the surface.
  5. Bake: Bake in the preheated oven for 25-30 minutes, or until a knife inserted in the center comes out clean.
  6. Cool and Serve: Allow the bars to cool completely in the pan before cutting into 6 to 8 pieces. Serve and enjoy!

Notes

  • Use very ripe bananas for natural sweetness and moisture.
  • Natural peanut butter works best for a smooth texture and flavor.
  • Instant or quick oats absorb moisture well and provide a tender crumb.
  • Chocolate chips are optional but add a delightful touch of sweetness.
  • Store bars in an airtight container at room temperature for 2-3 days or refrigerate for up to a week.
  • These bars can be frozen for longer storage; thaw before serving.

Keywords: peanut butter banana bars, healthy snack bars, easy banana bars, 4 ingredient snack, peanut butter recipes, banana dessert, healthy breakfast