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Chewy Reese’s Pieces Peanut Butter Brownies Recipe

4.7 from 63 reviews

These chewy Reese’s Pieces peanut butter brownies are a decadent treat combining rich peanut butter flavor with the colorful crunch of Reese’s Pieces. Soft and moist with a slightly firm top, they’re perfect for anyone craving a sweet, nutty dessert.

Ingredients

Scale

Wet Ingredients

  • ⅔ cup butter (melted)
  • 1⅓ cups granulated sugar
  • 1 cup light brown sugar
  • 4 large eggs
  • 2 teaspoons vanilla extract
  • 1 cup creamy or chunky peanut butter

Dry Ingredients

  • 2 cups all-purpose flour
  • 2 teaspoons baking powder
  • ¼ teaspoon salt

Topping

  • ½ cup Reese’s Pieces

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C) to ensure it’s at the perfect temperature when your batter is ready.
  2. Prepare Baking Pan: Line an 11 x 13-inch metal or glass baking pan with parchment paper. This step is optional but highly recommended as it makes removing the brownies easier and simplifies cleaning.
  3. Mix Wet Ingredients: In a large bowl, combine the melted butter, granulated sugar, and light brown sugar until fully blended. Slowly add the eggs one at a time, stirring after each addition, then mix in the vanilla extract and a pinch of salt until the mixture is smooth.
  4. Whisk Dry Ingredients: In a separate bowl, whisk together the all-purpose flour and baking powder to evenly distribute the leavening agent.
  5. Combine Wet and Dry Mixtures: Gradually fold the dry ingredients into the wet ingredients, mixing slowly and gently to avoid over mixing, which can lead to a cakey texture. The goal is a dense, chewy batter.
  6. Smooth Batter in Pan: Pour and spread the batter evenly into the prepared baking pan, smoothing the surface with a spatula.
  7. Add Topping: Sprinkle the Reese’s Pieces evenly over the top of the batter to add color and flavor bursts.
  8. Bake: Place the pan in the preheated oven and bake for 30-35 minutes. The brownies should have a firm top but remain moist in the center. Avoid overbaking to keep them chewy.
  9. Cool: Allow the brownies to cool completely in the pan for at least 30 minutes before lifting them out using the parchment paper. This cooling time helps them set for clean slices.

Notes

  • Lining the pan with parchment paper is optional but recommended for easy removal and cleanup.
  • Do not overmix the batter to maintain the chewy texture instead of cakey brownies.
  • Letting the brownies cool completely before cutting ensures neat squares and better texture.
  • You can use either creamy or chunky peanut butter based on your texture preference.

Keywords: peanut butter brownies, Reese's Pieces brownies, chewy brownies, peanut butter dessert, chocolate candy brownies