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4 Ingredient Peanut Butter Banana Bars Recipe


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4.4 from 2 reviews

  • Author: Molly
  • Total Time: 35-40 minutes
  • Yield: 6-8 bars
  • Diet: Gluten Free

Description

These 4 Ingredient Peanut Butter Banana Bars are a quick and wholesome treat made with ripe bananas, natural peanut butter, oats, and a touch of chocolate. Perfect as a healthy snack or breakfast on-the-go, they combine natural sweetness and hearty oats with a delightful chocolate chip topping. With minimal ingredients and simple steps, this recipe offers a nutritious, gluten-free option for peanut butter and banana lovers.


Ingredients

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 (divided; 1/3 cup mixed into batter, remaining for topping)


Instructions

  1. Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C). Grease a loaf pan or line it with parchment paper to ensure easy removal of the bars after baking.
  2. Mash Bananas and Mix Wet Ingredients: In a large bowl, mash the ripe bananas until almost smooth. Stir in the smooth peanut butter and vanilla extract until fully combined, forming a creamy base.
  3. Combine Dry Ingredients and Mix: Add the instant or quick cooking oats, salt, and baking powder to the banana mixture. Stir gently to combine, ensuring the oats are evenly distributed throughout the batter. Fold in one-third of the chocolate chips carefully.
  4. Pour and Top with Chocolate Chips: Transfer the mixture into the prepared loaf pan, smoothing the surface with a spoon or spatula. Evenly sprinkle the remaining chocolate chips on top to create a visually appealing finish.
  5. Bake the Bars: Place the pan in the preheated oven and bake for 25 to 30 minutes, or until a knife inserted into the center comes out clean, indicating the bars are cooked through.
  6. Cool and Serve: Allow the bars to cool completely in the pan before cutting them into 6 to 8 pieces. Serve and enjoy your delicious peanut butter banana bars.

Notes

  • Make sure the bananas are very ripe for natural sweetness and better texture.
  • You can substitute chocolate chips with nuts or dried fruit if preferred.
  • For a gluten-free option, use certified gluten-free oats.
  • Store the bars in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
  • These bars also freeze well for up to 2 months—thaw before serving.
  • Prep Time: 10 minutes
  • Cook Time: 25-30 minutes
  • Category: Snack
  • Method: Baking
  • Cuisine: American