Chocolate Peanut Butter Rice Krispie treats combine six cups crisp cereal with a low-heat peanut-butter marshmallow binder, then add a smooth milk-chocolate top. The chilled 9x13-inch slab cuts into exactly 24 squares, with optional chopped peanuts for crunch. The recipe records 15 minutes of preparation and 15 minutes total active time, plus an explicit two-hour refrigerator chill, with 137 calories per square.
Chocolate Peanut Butter Rice Krispie Squares Ingredients
Ingredients: 6 cups Rice Krispie cereal; ½ cup peanut butter (smooth or crunchy); ¼ cup unsalted butter; 40 regular size marshmallows or 1 ⅓ cups mini marshmallows; 1 cup milk chocolate chips; Optional: chopped peanuts for garnish.
If you enjoy this recipe, you may also like Mini Berry Dutch Babies.
How to Make Chocolate Peanut Butter Rice Krispie Squares
- Melt butter and peanut butter: In a large pot, over low heat, melt butter and peanut butter until combined. Add marshmallows and continue to stir until they are all melted and incorporated with the peanut butter mixture.
- Combine with cereal: Fold in the Rice Krispies and mix until everything is evenly combined.
- Press mixture into dish: In a greased 9”x13” baking dish, pour and press the mixture into an even layer.
- Melt and spread chocolate: Melt the chocolate chips in the microwave. Pour over the Rice Krispie layer and spread into a smooth layer to cover.
- Add garnish and chill: Scatter chopped peanuts on top, if desired. Chill in the refrigerator for approximately 2 hours or until the chocolate is set.
- Cut and serve: Cut into squares and enjoy.
For storage details after serving, the USDA leftovers and food safety guidance.
Why the Order Matters
Grease a 9x13-inch baking dish. In a large pot over low heat, melt one-quarter cup unsalted butter with one-half cup smooth or crunchy peanut butter until combined. Add exactly 40 regular marshmallows or the verified alternative of 1.333 cups mini marshmallows, stirring until completely melted and incorporated. Fold in six cups Rice Krispie cereal until every piece is evenly coated. Transfer to the greased dish and press into an even layer. Melt one cup milk chocolate chips in the microwave, pour it over the cereal layer, and smooth it from edge to edge. Scatter optional chopped peanuts over the chocolate. Refrigerate about two hours until the chocolate sets, then cut the slab into exactly 24 squares.
If you enjoy this recipe, you may also like Chocolate Salami.
Critical Visual and Timing Cues
Keep the pot on low heat so peanut butter and marshmallows melt smoothly without scorching or becoming hard. Stir until no whole marshmallows remain before cereal enters. Fold rather than crush cereal, then work promptly because the binder firms as it cools. Press evenly into all corners of the 9x13 dish without compacting so aggressively that the bars become dense. Microwave chocolate in controlled intervals and stir between them. Chill for the full approximately two hours or until the chocolate is firm enough to cut cleanly. Use a four-by-six cutting plan for 24 equal pieces.
Serving and Storage
Cut and serve 24 squares only after the milk-chocolate layer is set. Optional peanuts should be added before chilling so they adhere. Store the treats covered in the refrigerator when a firm chocolate top is preferred, allowing a brief room-temperature rest if they are too hard to bite. The official record lists 15 minutes total but separately requires approximately two hours chilling; both facts remain explicit. The nutrition estimate is 137 calories per square, with no numeric carbohydrate, fat, or protein values.
Practical Kitchen Notes
Choose either 40 regular marshmallows or 1.333 cups mini marshmallows, not both. Peanut butter may be smooth or crunchy. Unsalted butter is specified. Milk chocolate chips form the entire one-cup topping; do not blend them into the cereal layer. Chopped peanuts are optional garnish and have no recorded quantity. There is no baking step and no oven temperature. Do not add vanilla, salt, cocoa, honey, corn syrup, or additional candy because none belongs to the verified formula. Check cereal, chocolate, marshmallow, and peanut-butter labels for allergy requirements.
Details Worth Preserving
A broad pot makes six cups of cereal easier to fold without spilling. Grease the dish before melting because the mixture sets quickly. A lightly greased spatula can press the surface without sticking, but do not alter the ingredient quantities. Smooth chocolate while fluid so all 24 future pieces receive a top layer. Score a four-by-six pattern if equal portions matter. The recipe's null cook-time field means heat is used for melting but no formal cooking duration is recorded; retain the 15-minute preparation and total fields rather than inventing a cook time. Measure cereal before starting the low-heat mixture so marshmallow does not sit and tighten while a cup is found. Scrape the pot thoroughly when transferring because the recorded half-cup peanut butter and quarter-cup butter are already calibrated for six cups cereal. Press the perimeter to the same thickness as the center, otherwise edge portions become thin when the 9x13 slab is divided. Let microwave-melted chocolate become smooth rather than overheated or grainy. A long sharp knife wiped between cuts keeps the set chocolate from dragging crumbs across neighboring pieces. Rotate the pan if needed while marking six columns and four rows, then confirm the full count before lifting squares. Store optional chopped peanuts with the finished dessert, not as an additional filling layer. These handling details preserve the recipe without changing its short ingredient list or no-bake method.
Recorded Recipe Tips
- Ensure the marshmallows are fully melted before mixing with the cereal for even texture.
Conclusion
Chocolate Peanut Butter Rice Krispie Squares makes 24 squares in 15 recorded minutes, plus any separately stated baking, chilling, rising, resting, or cooling time. Preserve every listed quantity and instruction for the intended result.
Frequently Asked Questions
- → How many servings does Chocolate Peanut Butter Rice Krispie Squares make?
It makes 24 squares and serves 24.
- → How long does Chocolate Peanut Butter Rice Krispie Squares take?
The recipe records 15 minutes of preparation, 0 minutes of cooking, and 15 minutes total, plus any separately stated baking, chilling, rising, resting, or cooling time.
- → How many marshmallows go into these Rice Krispie treats?
Use exactly 40 regular-size marshmallows or the verified alternative of 1⅓ cups mini marshmallows.
- → How long should the chocolate-topped slab chill?
Refrigerate it for approximately two hours, or until the chocolate is set, before cutting 24 squares.