Puppy Chow Bars Recipe
Introduction
Puppy Chow Bars are a delicious twist on the classic snack mix, combining crunchy cereal with a rich, creamy chocolate and peanut butter coating. These bars are easy to make and perfect for parties, snacks, or anytime you want a sweet treat.

Ingredients
- 7 cups Rice Chex cereal (start with 5 cups and check consistency)
- 1 cup semi-sweet chocolate chips
- 1 cup (258 g) creamy peanut butter
- ¼ cup (½ stick / 57 g) unsalted butter (can use salted)
- 1 bag (10 ounces) mini marshmallows
- ¼ cup (31 g) confectioners’ sugar
Instructions
- Step 1: Place the Rice Chex cereal in a large mixing bowl and set aside.
- Step 2: In a medium microwave-safe bowl, combine the chocolate chips, peanut butter, and butter. Microwave in 30-second intervals, stirring after each, until the mixture is completely melted and smooth.
- Step 3: Add the mini marshmallows to the melted chocolate mixture. Stir to coat, then return to the microwave. Heat again in 30-second intervals, stirring between, until the marshmallows puff and melt into a thick, creamy mixture.
- Step 4: Pour the marshmallow mixture over the Chex cereal. Stir thoroughly to generously coat all the cereal pieces.
- Step 5: Transfer the coated cereal mixture into a greased 9×13 inch baking pan. Press firmly and evenly into the pan using a spatula or your hands.
- Step 6: Refrigerate the bars for 10-15 minutes to set.
- Step 7: Lightly dust the top of the bars with confectioners’ sugar. Cut into squares and serve.
Tips & Variations
- Start with 5 cups of Rice Chex and add more as needed to get the right texture without the bars becoming too dense.
- Use salted butter if you prefer a slightly savory contrast to the sweet chocolate and peanut butter.
- Try adding chopped nuts or a sprinkle of sea salt on top for extra flavor and crunch.
- For a nut-free version, substitute sunflower seed butter instead of peanut butter.
Storage
Store the Puppy Chow Bars in an airtight container at room temperature for up to 3 days. For longer freshness, keep them refrigerated for up to a week. Reheat briefly in the microwave if you prefer a softer texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of cereal instead of Rice Chex?
Yes, you can substitute with similar crunchy cereals like Corn Chex or Wheat Chex, but the texture and flavor may vary slightly.
What if I don’t have a microwave?
You can melt the chocolate, peanut butter, and butter in a heatproof bowl set over simmering water (double boiler method), stirring constantly until smooth. For melting marshmallows, stir them into the warm mixture until melted and combined.
PrintPuppy Chow Bars Recipe
These Puppy Chow Bars are a delicious, no-bake treat combining crispy Rice Chex cereal with a rich, creamy mixture of melted chocolate, peanut butter, and marshmallows, all finished with a light dusting of confectioners’ sugar. They’re perfect for a sweet snack or party dessert, easy to make and ready in under 30 minutes.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 16 bars 1x
- Category: Snack
- Method: No-Cook
- Cuisine: American
Ingredients
Main Ingredients
- 7 cups Rice Chex cereal (start with 5 cups and check consistency)
- 1 cup semi-sweet chocolate chips
- 1 cup (258 g) creamy peanut butter
- ¼ cup (½ stick / 57 g) unsalted butter (can use salted)
- 1 bag (10 ounces) mini marshmallows
- ¼ cup (31 g) confectioners’ sugar
Instructions
- Add Chex to bowl: Place the Rice Chex cereal in a large mixing bowl and set aside to prepare the coating mixture.
- Microwave chocolate mixture: In a separate microwave-safe bowl, combine the semi-sweet chocolate chips, creamy peanut butter, and unsalted butter. Microwave in 30-second intervals, stirring between each until everything is melted and smooth.
- Add marshmallows and melt: Stir in the mini marshmallows into the melted chocolate-peanut butter mixture. Return the bowl to the microwave and heat again in 30-second intervals, stirring until the marshmallows begin to puff and melt, creating a thick, creamy mixture.
- Combine mixture with cereal: Pour the warm marshmallow-chocolate mixture over the Rice Chex cereal. Stir thoroughly to generously coat all of the cereal pieces.
- Press mixture into pan and refrigerate: Transfer the coated cereal mixture into a greased 9×13 inch baking dish. Press firmly to compact evenly. Place the pan in the refrigerator to chill for 10-15 minutes to set.
- Coat with confectioners’ sugar and serve: After chilling, lightly dust the top of the bars with the confectioners’ sugar. Cut into bars and serve immediately or store chilled.
Notes
- Start with 5 cups of Rice Chex and add more as needed to achieve the desired consistency.
- Use creamy peanut butter for the best texture and coating.
- Microwave times may vary, so watch carefully to avoid burning the chocolate or marshmallows.
- You can store these bars in an airtight container in the refrigerator for up to a week.
- For extra flavor, consider adding a pinch of salt or vanilla extract to the chocolate mixture before melting.
Keywords: Puppy Chow Bars, Chex Mix Bars, Peanut Butter Chocolate Bars, No-Bake Desserts, Snack Bars

