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No-Bake Chocolate Peanut Butter Rice Krispie Cups

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4.2 from 71 reviews

Quick, easy, and irresistibly delicious, these no-bake Chocolate Peanut Butter Rice Krispie Cups combine creamy peanut butter, rich chocolate, and crispy Rice Krispies for the perfect sweet treat. Ideal for parties, family gatherings, or a quick snack, these cups deliver a satisfying crunch with a smooth, chocolaty finish.

Ingredients

Scale

Base Ingredients

  • 3 cups Rice Krispies cereal
  • 1 cup creamy peanut butter
  • 1/2 cup unsalted butter
  • 1 cup mini marshmallows

Chocolate Topping

  • 1 cup chocolate chips
  • 1/2 tsp vanilla extract (optional)
  • Pinch of sea salt (optional)

Instructions

  1. Melt the Base: In a medium saucepan over low heat, melt the butter and mini marshmallows together while stirring constantly until the mixture is smooth and creamy.
  2. Add Peanut Butter: Stir in the creamy peanut butter and vanilla extract (if using) until fully combined and smooth.
  3. Mix with Cereal: Pour the Rice Krispies cereal into a large bowl, then add the peanut butter mixture. Gently fold everything together to ensure all the cereal is evenly coated without crushing it.
  4. Shape the Cups: Line a muffin tin with paper liners. Spoon the cereal mixture evenly into each cup and press down lightly to form a flat, compact surface while preserving the crunch.
  5. Add Chocolate Layer: Melt the chocolate chips in the microwave in 20-second intervals, stirring between each until smooth. Spoon the melted chocolate over each cup and spread evenly. Optionally, sprinkle a pinch of sea salt on top.
  6. Set & Serve: Allow the cups to cool and set at room temperature for 20 minutes, or place them in the refrigerator to set faster. Once the chocolate is firm, remove the paper liners and serve.

Notes

  • Low Heat is Key: Keep heat low while melting butter, marshmallows, and peanut butter to prevent burning and achieve a smooth texture. Stir constantly.
  • Press Gently: Lightly press the mixture into the muffin liners to avoid crushing the Rice Krispies, keeping their signature crunch.
  • Chill for Best Results: Refrigerate the cups for at least 20 minutes to allow the chocolate topping to firm up and prevent melting when served.