No Bake Peanut Butter Puffs Bars Recipe
Introduction
No Bake Peanut Butter Puffs Bars are a deliciously easy treat combining creamy peanut butter, marshmallows, and crunchy Reese’s Peanut Butter Puffs cereal. Perfect for a quick snack or a fun dessert, these bars come together with no oven required.

Ingredients
- 3 Tablespoons butter
- 10 oz large marshmallows
- 1/2 cup creamy peanut butter
- 7 cups Reese’s Peanut Butter Puffs Cereal
- 1 cup peanut butter cups, chopped
- 1/2 cup Reese’s Pieces
Instructions
- Step 1: Spray a 9×13 inch pan with non-stick spray and set aside.
- Step 2: In a large microwave-safe bowl, melt together the butter, marshmallows, and peanut butter. Heat in 30-second intervals, stirring well between each, until smooth.
- Step 3: Add the Reese’s Peanut Butter Puffs Cereal to the melted mixture and stir until the cereal is fully coated.
- Step 4: Gently fold in the chopped peanut butter cups and Reese’s Pieces until evenly distributed.
- Step 5: Pour the mixture into the prepared pan and use a spatula coated with non-stick spray to press it down evenly.
- Step 6: Allow the bars to cool completely before cutting into squares and serving.
Tips & Variations
- For a crunchier texture, toast the cereal lightly before mixing it in.
- Substitute creamy peanut butter with natural peanut butter for a more intense peanut flavor.
- Add a sprinkle of sea salt on top before cooling to balance the sweetness.
- Use mini peanut butter cups for smaller, bite-sized pieces in the bars.
Storage
Store the bars in an airtight container at room temperature for up to 3 days. For longer storage, keep them refrigerated for up to a week. To soften chilled bars, let them sit at room temperature for a few minutes before eating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different cereal instead of Reese’s Peanut Butter Puffs?
Yes, you can substitute with any puffed cereal like Rice Krispies or another peanut-flavored cereal, but it may slightly change the flavor and texture of the bars.
Is it possible to make these bars vegan?
To make a vegan version, use dairy-free butter and marshmallow alternatives, and choose vegan peanut butter cups or omit the candy toppings.
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No Bake Peanut Butter Puffs Bars Recipe
- Total Time: 15 minutes
- Yield: 12 servings 1x
Description
These No Bake Peanut Butter Puffs Bars combine creamy peanut butter, gooey marshmallows, and crunchy Reese’s Peanut Butter Puffs cereal into a deliciously easy treat. Packed with peanut butter cups and Reese’s Pieces, these bars offer a perfect balance of sweet and salty flavors with a chewy, crunchy texture, making them an ideal snack or dessert that requires no baking.
Ingredients
Base Mixture
- 3 Tablespoons butter
- 10 oz large marshmallows
- 1/2 cup creamy peanut butter
Mix-Ins
- 7 cups Reese’s Peanut Butter Puffs Cereal
- 1 cup peanut butter cups, chopped
- 1/2 cup Reese’s Pieces
Instructions
- Prepare the Pan: Spray a 9×13 inch pan with non-stick spray and set it aside to ensure easy removal of the bars later.
- Melt Base Ingredients: In a large microwave-safe bowl, combine the butter, marshmallows, and creamy peanut butter. Heat the mixture in 30-second intervals, stirring well after each interval, until the mixture is smooth and fully melted.
- Mix in Cereal: Add the Reese’s Peanut Butter Puffs cereal to the melted mixture, stirring thoroughly until all the cereal is evenly coated.
- Add Peanut Butter Cups and Candies: Gently fold in the chopped peanut butter cups and Reese’s Pieces candies, ensuring they are evenly distributed throughout the mixture.
- Transfer to Pan: Pour the mixture into the prepared pan. Using a spatula coated with non-stick spray, press the mixture down evenly to compact it well.
- Cool and Cut: Allow the mixture to cool completely at room temperature until set. Once firm, cut into squares to serve.
Notes
- For easier handling, coat your spatula or spoon with non-stick spray before pressing the mixture into the pan.
- You can substitute Reese’s Peanut Butter Puffs with other peanut butter-flavored cereals if unavailable.
- Store these bars in an airtight container at room temperature for up to 3 days or refrigerate for longer freshness.
- To slightly soften the bars after refrigeration, let them sit at room temperature for 10-15 minutes before serving.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Snack
- Method: No-Cook
- Cuisine: American
Keywords: no bake peanut butter bars, peanut butter cereal bars, Reese’s peanut butter puffs bars, easy no bake dessert, peanut butter marshmallow bars

