Print

Peanut Butter Rice Krispie Treats with Chocolate Swirl Recipe

4.8 from 82 reviews

Delicious and easy-to-make Peanut Butter Rice Krispie Treats with a rich chocolate swirl topping. These no-bake treats combine the classic crunchy texture of Rice Krispies coated in a smooth peanut butter and marshmallow mixture, topped with a marbled peanut butter and chocolate swirl for an irresistible dessert or snack.

Ingredients

Scale

For the Base:

  • 6 cups Rice Krispies cereal
  • 1 cup creamy peanut butter
  • 1/2 cup unsalted butter (1 stick)
  • 1 (10 oz) bag mini marshmallows (about 5 1/2 cups)

For the Topping:

  • 1 cup creamy peanut butter
  • 1 1/2 cups semi-sweet chocolate chips (or milk chocolate, if preferred)

Instructions

  1. Prep the Pan: Lightly grease a 9×13-inch baking dish or line it with parchment paper for easier removal. Set aside while you prepare the mixture.
  2. Make the Base: In a large saucepan over medium heat, melt the butter and 1 cup peanut butter together, stirring frequently until smooth and fully combined. Add the mini marshmallows and stir continuously until they melt completely and the mixture is cohesive and glossy.
  3. Add the Cereal: Remove the pan from heat and immediately stir in the Rice Krispies cereal. Fold quickly and thoroughly to coat all the cereal before the mixture cools and sets. Transfer to the prepared pan and press it down gently using a spatula or wax paper to create an even layer without compacting too firmly.
  4. Melt the Topping: In a microwave-safe bowl, heat the remaining 1 cup of peanut butter in 30-second intervals, stirring in between, until smooth and pourable. In a separate bowl, melt the chocolate chips the same way, stirring until fully melted and silky.
  5. Add the Swirl: Pour the melted peanut butter over the base and spread it evenly to cover the surface. Drizzle the melted chocolate over the top in lines or dollops, then use a toothpick or butter knife to swirl the two together in a marbled pattern.
  6. Let Set: Allow the bars to set at room temperature for 1 to 2 hours, or refrigerate for about 45 minutes if you need them to set more quickly. The topping should be firm before slicing.
  7. Slice and Serve: Once set, use a sharp knife to cut the bars into squares. For cleaner cuts, wipe the knife blade between slices. Serve immediately or store in an airtight container.

Notes

  • For cleaner slicing, chill the treats before cutting.
  • You can substitute semi-sweet chocolate chips with milk chocolate or dark chocolate chips depending on your preference.
  • Press the mixture gently to maintain a light, crispy texture without compacting too firmly.
  • Store treats in an airtight container at room temperature or in the refrigerator to keep them fresh longer.
  • Use creamy peanut butter for a smooth texture; chunky peanut butter will change the texture of the bars.

Keywords: Peanut Butter Rice Krispie Treats, Chocolate Swirl, No Bake Dessert, Marshmallow Treats, Easy Snack