Peanut Butter Rice Krispie Treats: No-Bake Snack Recipe

No-bake Peanut Butter Rice Crispy Treats combine creamy peanut butter with a glossy milk chocolate topping for chewy, satisfying bars that are simple to make. These no-bake squares are a delightful twist on the classic rice crispy treat.

A stack of rice crispy treats and the top one has a bite taken out of it.

The timeless pairing of peanut butter and chocolate shines in this version of rice crispy treats. Smooth peanut butter, a touch of maple syrup, mini marshmallows, and crisp rice cereal are combined and finished with a rich layer of melted milk chocolate and a pinch of sea salt for balance. These bars are quick to prepare and perfect for parties, snacks, or an easy dessert.

Why I Love These Peanut Butter Rice Crispy Treats

  • Effortless. No-bake recipes are fast and forgiving—melt, stir, press, and chill.
  • Perfect flavor pairing. Peanut butter and chocolate complement each other, offering a nostalgic yet enhanced twist on the classic.
  • Balanced sweetness. The maple and marshmallow sweetness pairs nicely with a sprinkle of flaky sea salt to keep the flavor from becoming cloying.
Ingredients for peanut butter rice crispy treats

What You’ll Need

Below is an overview of the main ingredients. Check the recipe section for exact amounts.

  • Unsalted butter (or salted if you prefer)
  • Maple syrup (can substitute honey)
  • Mini marshmallows (or an equivalent amount of regular marshmallows)
  • Creamy peanut butter (stow away from natural styles that separate)
  • Vanilla extract
  • Rice Krispie-style cereal (any crisp rice cereal)
  • Milk chocolate chips (or semisweet if you prefer)
  • Sea salt (optional garnish)
A square bar of rice krispies topped with a layer of melted chocolate.

How To Make Chocolate Peanut Butter Rice Crispy Treats

These bars come together quickly and require only a few minutes of active time.

A spoon stirs the butter and maple syrup.
1. Melt the butter and maple syrup.
Marshmallows are stirred into the melted butter.
2. Stir in the marshmallows until melted.
Peanut butter is stirred into the melted marshmallow mixture.
3. Stir in the peanut butter and vanilla.
Rice cereal is stirred in.
4. Fold in the cereal until evenly coated.
The rice crispy treat base is pressed into a pan.
5. Press the mixture into a lined 9×13-inch pan.
Melted chocolate tops the rice crispy base.
6. Spread melted chocolate over the top and let it set.
  1. Prep: Line a 9×13-inch baking dish with parchment, leaving an overhang to lift the bars out easily.
  2. Melt: In a large saucepan over medium heat, melt the butter with maple syrup until fully melted and bubbling.
  3. Add marshmallows: Stir in the marshmallows and cook until smooth and fully melted.
  4. Mix in peanut butter: Remove from heat, stir in the peanut butter and vanilla until combined.
  5. Add cereal: Quickly fold in the rice cereal until everything is evenly coated.
  6. Press: Transfer the mixture to the prepared pan and press firmly and evenly; moisten your hands or use a damp spatula to prevent sticking.
  7. Top with chocolate: Melt the chocolate chips in 30-second microwave intervals (stirring between) or over a double boiler, then spread over the pressed bars.
  8. Set: Sprinkle with sea salt if desired and chill in the fridge about 30 minutes, until firm and the chocolate is set.
  9. Serve: Lift the slab from the pan using the parchment overhang, cut into bars, and enjoy.
Rice crispy treats cut into squares with a bowl of peanut butter and a bowl of salt nearby.

Tips for Success

  • Gluten free option: Use a certified gluten-free rice cereal.
  • Alternative spreads: Swap peanut butter for almond, cashew, or sunflower seed butter for nut-free needs.
  • Salted butter: Using salted butter can extend freshness; omit extra salt on top if you do.
  • Chocolate choice: Choose milk chocolate for a sweeter finish or semisweet for a less sweet, more chocolate-forward flavor.
Three crispy rice bars are layered one on top of the other.

Proper Storage

Store the bars in an airtight container at room temperature for up to 5 days, or refrigerate to keep the chocolate firm for longer.

More Peanut Butter Recipes

  • Muddy Buddies
  • No-Bake Oatmeal Cookies
  • Peanut Butter Chicken
A square bar of rice krispies topped with a layer of melted chocolate.

Peanut Butter Rice Crispy Treats

No-bake Peanut Butter Rice Crispy Treats are swirled with creamy peanut butter and topped with a rich layer of melted milk chocolate.
Prep Time: 10 minutes
Cook Time: 10 minutes
Resting Time: 30 minutes
Total Time: 50 minutes
Servings: 12 bars

Ingredients

  • ¾ cup unsalted butter
  • 5 tablespoons maple syrup
  • 10 ounces mini marshmallows
  • ½ cup creamy peanut butter
  • ½ teaspoon pure vanilla extract
  • 4 cups Rice Krispie cereal
  • 2 cups milk chocolate chips
  • Sea salt, for garnishing

Instructions

  1. Line a 9×13-inch baking dish with parchment paper, leaving overhang for easy removal.
  2. In a large saucepan over medium heat, melt the butter and maple syrup until bubbling.
  3. Add the mini marshmallows and stir until completely melted and smooth.
  4. Stir in the creamy peanut butter and vanilla until fully combined.
  5. Remove from heat and quickly fold in the Rice Krispie cereal until evenly coated.
  6. Press the mixture firmly into the prepared pan, smoothing the top with a damp spatula.
  7. Melt the chocolate chips in 30-second microwave intervals or over a double boiler, then spread over the pressed mixture.
  8. Sprinkle with sea salt if desired, then refrigerate about 30 minutes until set.
  9. Lift from the pan using the parchment overhang and cut into bars.

Nutrition

Calories: 450 kcal |
Carbohydrates: 54 g |
Protein: 4 g |
Fat: 26 g

Nutritional info is an estimate and provided as a courtesy. Values may vary based on ingredients and tools used.

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