Peeps Rainbow Rice Krispie Squares Recipe
Introduction
Peeps Rice Krispie Squares are a colorful twist on the classic treat, made by layering marshmallow Peeps in vibrant rainbow colors. These sweet, chewy, and crispy squares are perfect for festive occasions or a fun snack that kids and adults will both enjoy.

Ingredients
- 8 (1.38-ounce) PEEPS Rainbow pops (4 colors of Peeps in each pop – 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)
- 8 cups Rice Krispies cereal (divided into four 2-cup portions)
Instructions
- Step 1: Spray a 9×13-inch baking pan with baking spray and set aside. Prepare all ingredients before starting, as you will need to work quickly with each Peeps color batch. Arrange four medium microwave-safe bowls or plan to wash between batches. Remove Peeps from sticks and sort by color.
- Step 2: In one bowl, combine ½ cup mini marshmallows, 3 tablespoons butter, and all 8 Peeps of one color. Microwave on high for 45 seconds to 1 minute. Stir in ½ teaspoon vanilla extract until smooth.
- Step 3: Fold in 2 cups Rice Krispies cereal, mixing until the cereal is evenly coated in the marshmallow mixture.
- Step 4: Spread the mixture evenly in the prepared pan, gently pressing with hands to form a compact layer.
- Step 5: Repeat steps 2 to 4 for each remaining Peeps color, layering each colored Rice Krispie mixture on top of the previous one. Press the final layer firmly to pack all layers together.
- Step 6: Refrigerate the pan for 30 minutes to let the squares set before slicing and serving.
Tips & Variations
- Use parchment paper or a lightly buttered spatula to press layers if your hands get sticky.
- For extra flavor, add a pinch of salt or a splash of almond extract to the vanilla in each batch.
- You can substitute Rice Krispies with a gluten-free crisped rice cereal if needed.
Storage
Store Peeps Rice Krispie Squares in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate and consume within one week. To re-soften, microwave individual squares for 5-10 seconds.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make these squares without a microwave?
Yes, you can melt the marshmallows and butter in a saucepan over low heat, stirring constantly until smooth, then remove from heat to add the Peeps and vanilla extract.
What type of Peeps work best for this recipe?
Rainbow pops Peeps with distinct colors work great for clear layers, but you can use any Peeps of your choice. Just be sure to sort by color for layering.
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Peeps Rainbow Rice Krispie Squares Recipe
- Total Time: 55 minutes
- Yield: 16 squares 1x
- Diet: Vegetarian
Description
Peeps Rice Krispie Squares are a colorful, festive twist on the classic crispy treat. Using vibrant Peeps marshmallow pops in four different colors, these layered squares are as fun to look at as they are delicious. They offer a sweet, buttery marshmallow flavor combined with the satisfying crunch of Rice Krispies cereal, perfect for springtime celebrations or any joyful occasion.
Ingredients
Ingredients
- 8 (1.38-ounce) PEEPS Rainbow Pops (4 colors of Peeps in each pop – 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
- 8 cups Rice Krispies cereal, divided into four 2-cup portions
Instructions
- Prepare pan and ingredients: Spray a 9×13-inch baking pan with baking spray and set aside. Remove the Peeps from their lollipop sticks and separate them by color. Prepare four medium microwave-safe bowls to work quickly with each Peeps color batch.
- Melt marshmallows with Peeps and butter: In a medium microwave-safe bowl, combine ½ cup mini marshmallows, 3 tablespoons butter, and all 8 Peeps of one color. Microwave on high for 45 seconds to 1 minute. Add ½ teaspoon vanilla extract and stir until the mixture is smooth and well combined.
- Mix in cereal: Fold 2 cups Rice Krispies cereal into the melted marshmallow mixture until all cereal is coated evenly.
- Layer the first color: Transfer the mixture to the prepared baking dish and gently press into an even layer using your hands.
- Repeat layering: Repeat the melting, mixing, and layering process with the remaining Peeps colors (yellow, blue, and pink), stacking each colored layer on top of the last. Press down gently on the final layer to compact the treats.
- Chill to set: Place the baking dish into the refrigerator for 30 minutes to allow the Peeps Rice Krispie squares to cool and set completely.
- Serve: Once set, slice into squares and enjoy your colorful Peeps Rice Krispie treats.
Notes
- Work quickly when combining each batch to prevent the marshmallow from hardening.
- If you don’t have four microwave-safe bowls, wash and dry between batches.
- Removing Peeps from sticks carefully helps keep the marshmallow intact.
- Use baking spray in the pan to prevent sticking and make cutting easier.
- Store leftover squares in an airtight container at room temperature for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Microwaving
- Cuisine: American
Keywords: Peeps, Rice Krispie Treats, Marshmallow Squares, Colorful Dessert, Kids Treats, Easter Recipes

