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Peeps Rice Krispie Squares Recipe

4.8 from 83 reviews

Peeps Rice Krispie Squares are a colorful and festive twist on the classic Rice Krispies treat, featuring vibrant Peeps marshmallows melted with butter and mini marshmallows, combined with crispy cereal, and layered by color for a fun, eye-catching dessert perfect for holidays and celebrations.

Ingredients

Scale

Peeps and Marshmallow Mixture

  • 8 (1.38-ounce) PEEPS Rainbow pops (4 colors of Peeps: pink, blue, green & yellow)
  • 2 cups mini marshmallows, divided into four ½-cup portions
  • ¾ cup salted butter, room temperature, divided into four 3-tablespoon portions
  • 2 teaspoons vanilla extract, divided into four ½-teaspoon portions

Cereal

  • 8 cups Rice Krispies cereal, divided into four 2-cup portions

Instructions

  1. Prepare the Pan and Ingredients: Spray a 9×13-inch baking pan with baking spray and set aside. Remove the Peeps from their lollipop sticks and sort the Peeps by color. Have four medium-sized microwave-safe bowls ready to prepare each colored batch separately.
  2. Melt Marshmallow Mixture: In a microwave-safe bowl, combine ½ cup mini marshmallows, 3 tablespoons butter, and the Peeps of one color (e.g., all green Peeps). Microwave on high for 45 seconds to 1 minute until melted and smooth. Stir in ½ teaspoon vanilla extract to combine.
  3. Mix in Cereal: Fold in 2 cups of Rice Krispies cereal into the melted marshmallow mixture, stirring until all the cereal is evenly coated.
  4. Layer the Mixture: Transfer the colored marshmallow-cereal mixture into the prepared baking pan, spreading it into an even layer. Gently press down with your hands to compact the layer. Repeat steps 2-4 for each Peeps color, layering each subsequent color on top of the previous layer.

Notes

  • Work quickly when mixing each batch as the marshmallow mixture sets fast.
  • If you have fewer bowls, clean and reuse between batches.
  • Gently pressing but not compressing too hard keeps the squares light and crispy.
  • Use a sharp knife sprayed with cooking spray to cut the squares cleanly.
  • Store in an airtight container at room temperature for up to 3 days.

Keywords: Peeps, Rice Krispie treats, marshmallow squares, colorful dessert, easy no bake dessert, holiday treats