No Bake Reeses Puffs Treats

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Delicious easy no bake Reeses Puffs Treats – loaded with peanut butter cups and tons of chocolate peanut butter flavor!

My kids have been more involved in the kitchen lately, and my 8 year old asked to take our Lucky Charms Treats recipe and Cheerio Treats recipe and change it up to work with Reeses Puffs cereal.

If you love the flavor of Reeses peanut butter cups, and you haven’t tried Reeses Puffs cereal, you’re missing out!

These treats are so delicious and indulgent – we’re even including chopped up Reeses peanut butter cups in the treats for even more chocolate and peanut butter flavor!

These delicious desserts are sure to be a hit in your home – we hope you love them as much as we do!

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To Make This Recipe You’ll Need

If you make Rice Krispy Treats at home, you probably have everything you’ll need to make this recipe on hand already.

We strongly suggest using parchment paper to line your baking dish with to prevent sticking – it makes for easy cleanup.

We also strongly suggest using a nonstick silicone stirring spoon, since it is the easiest to clean marshmallow and butter from.

As far as a baking dish, we use a 9×13 casserole dish to form our Reese’s Puffs Treats – but you can use whatever size casserole, pie plate, or deep-dish cookie pan you have on hand. These treats are no bake, so the dish is just to form the treats – make whatever size works for you!

  • Baking pan
  • Parchment paper
  • Silicone stirring spoon
  • Large mixing bowl
  • Marshmallows
  • Reeses Peanut Butter Cups
  • Reeses Puffs
  • Marshmallows
  • Butter
  • Sharp knife

Tips to Perfect Reeses Treats

Just like Lucky Charms Treats and Cheerio Treats, these bars are super simple to prepare – but there are a couple tips and tricks to get them to turn out perfectly, every time.

Let chill

These bars are best when they have set – be sure to let chill in the refrigerator for at least 20 minutes to let the marshmallows and butter set, or the bars can get runny and soft.

We recommend chilling before cutting bars for best results.

Don’t overmix

Marshmallow cream can get stiff when overworked. Mix the bars well, but don’t overmix.

The Best Easy Desserts

If you love this easy recipe, be sure to check out our dessert recipe index.

We love quick and easy to prepare desserts!

Some of our favorite desserts to make are brownies and bars – just like these treats – since they are so simple to prepare and share with friends. Some of our favorites like our Easy Buttercreams Recipe, No Bake Cheerios Treats, and Apple Sopapilla Cheesecake are so easy – you’ll want to make them every day!

Click through some of our favorite easy bars recipes below, or be sure to visit our dessert bars recipe index.

Recipe FAQ’s

How long to Reese’s Puffs Treats keep?

You can store Reese’s puffs treats in the refrigerator in an airtight container for up to five days. Treats are best consumed within two days. Let warm on the counter until room temperature to serve.
Treats frozen in an airtight container or plastic bag can keep in the freezer for up to four months. Let thaw on the counter overnight to serve.

No Bake Reeses Puffs Treats Recipe

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A stack of Reeses cereal treats stacked on top of each other.

No Bake Reeses Puffs Treats Recipe

Yield: 12 bars
Cook Time: 13 minutes
Additional Time: 30 minutes
Total Time: 43 minutes

Delicious easy no bake Reeses Puffs Treats - loaded with peanut butter cups and tons of chocolate peanut butter flavor!


  • 6 cups Reese’s puffs cereal
  • 3 tbsp butter (I prefer salted, but go for your preference)
  • 4 cups mini marshmallows
  • 1 cup chopped Reese’s peanut butter cups (mini or full sized)
  • 6-10 Reese’s mini peanut butter cups (you can opt for full size, reduce to 3-4)


  1. Prepare cake pan or casserole dish by greasing with butter or lining with parchment paper.
  2. In a large bowl, combine butter and marshmallows.
  3. Microwave in 30 second bursts, stirring in between each burst, until butter is melted and marshmallows melt - about 2-3 minutes.
  4. Stir well to mix.
  5. Pour cereal into butter and marshmallow mixture.
  6. Mix well to combine - don’t over mix.
  7. Add chopped Reese’s peanut butter cups after mixing.
  8. Pour into cake pan.
  9. Press additional mini peanut butter cups on top.
  10. Chill for at least 30 minutes in the refrigerator (Cover with plastic wrap to prevent your treats from taking on flavors from foods in the fridge.)
  11. Cut squares (or other shapes!) with a sharp knife, and enjoy!
Nutrition Information
Yield 12 Serving Size 1
Amount Per Serving Calories 278Total Fat 12gSaturated Fat 5gTrans Fat 0gUnsaturated Fat 6gCholesterol 9mgSodium 194mgCarbohydrates 40gFiber 1gSugar 28gProtein 4g

Nutrition is automatically calculated by Nutritionix - please verify all nutrition information independently and consult with a doctor or nutritionist for any and all medical and diet advice.

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Sweet C’s Favorites

If you love these easy treats, be sure to check out our other tried and true family friendly reader favorites!

Each is super simple and loaded with flavor you’ll love!

Sweet C's Favorite Recipes

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About Courtney

Courtney loves to share great wine, good food, and loves to explore far flung places- all while masting an everyday elegant and easy style at lifestyle blog Sweet C’s Designs. Sweet C's devoted to finding the best food and drinks you'll want to make or find, around the world!

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