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Home » Recipes » Desserts

Chocolate Peanut Butter Rice Krispie Cups

Published: Aug 2, 2025 · by Emily.

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You know those days when you need something sweet but don't want to turn on the oven? That's when my Chocolate Peanut Butter Rice Krispie Cups save the day! These little bites combine everything I love - crispy cereal, creamy peanut butter, and rich chocolate - in one no-fuss treat. I've been making them since my niece was little (she's 12 now and still begs me to whip up a batch whenever she visits).

Chocolate Peanut Butter Rice Krispie Cups - detail 1 this …

What started as a quick experiment has become our family's go-to dessert for birthdays, potlucks, and those "I just need chocolate NOW" moments. The best part? You probably have all the ingredients in your pantry right this minute. In less time than it takes to watch your favorite sitcom, you'll have a tray of these irresistible cups ready to devour!

Why You’ll Love These Chocolate Peanut Butter Rice Krispie Cups

Trust me, once you try these little cups of joy, you'll be hooked! Here's why they're my absolute favorite:

  • No oven needed - Perfect for hot summer days or when you're just too tired to bake
  • Ready in minutes - From pantry to plate in under an hour (most of that's chilling time!)
  • Kid-approved - My nieces and nephews go crazy for these - great for little helpers in the kitchen
  • Party perfection - They look fancy but couldn't be easier to make for a crowd
  • Endlessly customizable - Add sprinkles, swap nut butters, or drizzle with white chocolate

Ingredients for Chocolate Peanut Butter Rice Krispie Cups

Let me tell you, the magic is in these simple ingredients - but quality makes all the difference! Here's exactly what you'll need:

    • 3 cups Rice Krispies cereal - Fresh is best for maximum crunch (stale cereal makes sad cups)
    • 1 cup creamy peanut butter - Use the processed kind (natural separates and makes a mess)
    • ½ cup unsalted butter - Salted works in a pinch, but reduce added salt
    • 1 cup mini marshmallows - These melt faster than big ones

1 cup chocolate chips - Semi-sweet is my fave, but milk chocolate works too

½ teaspoon vanilla extract (optional) - Just a splash makes flavors pop

Pinch of sea salt (optional) - For sprinkling on top like a pro

See? Nothing fancy - just pantry staples ready to become something magical!

How to Make Chocolate Peanut Butter Rice Krispie Cups

Okay, let's get to the fun part! Making these cups is so easy you'll laugh. Just follow these simple steps, and you'll have perfect treats in no time.

Step 1: Prepare the Base

First things first - line your muffin tin with paper liners. Trust me, this makes life so much easier later!

  • In a medium saucepan over low heat, melt together the butter and peanut butter. Stir constantly - we don't want any burning!
  • Once it's smooth and combined, remove from heat and stir in the vanilla and salt (if using).
  • Now, add those mini marshmallows and keep stirring until they're completely melted. This should only take about 1-2 minutes.
  • Gently fold in the Rice Krispies until every last bit is coated in that delicious peanut buttery goodness.
  • Spoon the mixture into your prepared muffin cups, pressing down lightly with the back of a spoon. Don't pack too tight - we want some crunch!
Chocolate Peanut Butter Rice Krispie Cups - detail 2

Step 2: Add the Chocolate Topping

Now for the best part - that rich chocolate layer!

  • Melt your chocolate chips in a microwave-safe bowl in 30-second bursts, stirring between each. Watch it closely - chocolate burns easily and becomes grainy.
  • Spoon about 1 tablespoon of melted chocolate over each cup, using the back of a spoon to spread it evenly.
  • If you're feeling fancy, sprinkle a tiny pinch of sea salt on top of each one - it makes the flavors pop!
  • Pop the whole tray in the fridge for at least 30 minutes to set. I know it's tempting, but don't rush this step!

See? Told you it was easy! Now comes the hardest part - waiting for them to set so you can enjoy that first perfect bite.

Tips for Perfect Chocolate Peanut Butter Rice Krispie Cups

After making these dozens of times (okay, maybe hundreds), I've learned a few tricks to guarantee perfect cups every time:

  • Fresh marshmallows are key - Stale ones won't melt properly and leave weird chewy bits
  • Press, don't pack - Gently press the mixture into cups for structure, but leave some air for that signature crunch
  • Chill time is sacred - I know it's hard to wait, but that 30-minute fridge time ensures clean slices
  • Warm your spoon - Dipping your spreading spoon in hot water makes smoothing the chocolate topping a breeze

Follow these simple tips, and you'll be the Rice Krispie cup hero at your next gathering!

Chocolate Peanut Butter Rice Krispie Cups - detail 3

Ingredient Substitutions & Variations

Listen, I'm all for kitchen experiments - but some swaps just don't work with these cups! Here's what I've tested (and what to avoid):

  • Nut butter swaps: Almond butter works beautifully, but natural-style nut butters make the mixture too oily
  • Chocolate options: Dark chocolate adds sophistication, while white chocolate makes them extra sweet (kids love it!)
  • Butter alternative: Coconut oil can replace butter 1:1, but the flavor changes slightly
  • Big no-nos: Don't use puffed rice cereal (too fragile) or marshmallow fluff (wrong texture entirely!)

My rule? Stick to simple swaps that keep that perfect chew-to-crunch ratio we all love!

Storing and Serving Suggestions

Here's the scoop on keeping your Chocolate Peanut Butter Rice Krispie Cups perfect until the last bite (if they last that long!):

  • Store airtight in the fridge - They'll stay fresh for up to 5 days (though mine never make it past day 2!)
  • Serve chilled - The cool temperature makes that chocolate layer snap just right
  • Perfect pairings - A cold glass of milk is classic, but fresh strawberries cut the sweetness beautifully
  • For gifting - Stack them in a pretty box with parchment between layers - they make adorable homemade presents

Pro tip: If your kitchen's warm, let them sit out just 5 minutes before serving - that chocolate won't stick to your teeth!

Chocolate Peanut Butter Rice Krispie Cups FAQs

I get asked these questions all the time - here's what you need to know about these irresistible treats!

  • Can I use crunchy peanut butter?
    Absolutely! Just know the texture will be different - I actually love the extra crunch in every bite.
  • How long do they last?
    5 days in the fridge max, but they rarely last that long in my house!
  • Can I freeze them?
    Yes! Freeze for up to 2 months - just thaw in the fridge overnight before serving.
  • Why did my chocolate topping crack?
    Probably cooled too fast - next time let it set at room temp for 10 minutes before refrigerating.
  • Can I make these vegan?
    Sure! Use dairy-free chocolate and vegan butter - the texture stays perfect.

Got more questions? Just ask - I've made every mistake so you don't have to!

Nutritional Information

Now, I'm no nutritionist, but I can tell you these Chocolate Peanut Butter Rice Krispie Cups are definitely an "everything in moderation" kind of treat! The exact nutrition facts will vary depending on your specific ingredients and brands - that homemade peanut butter from the farmers market versus the supermarket jar makes a difference, you know?

What I can say is that each cup packs a satisfying mix of protein from the peanut butter, carbs from the cereal, and just enough chocolate to make your taste buds sing. They're rich enough that one or two will satisfy your sweet tooth without going overboard.

If you're watching specific dietary needs, just remember: swapping ingredients like using sugar-free chocolate or low-fat peanut butter will change the nutritional profile. My advice? Enjoy them as an occasional treat and savor every delicious bite!

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Chocolate Peanut Butter Rice Krispie Cups

Irresistible Chocolate Peanut Butter Rice Krispie Cups Recipe


  • Author: Emily01
  • Total Time: 45 minutes
  • Yield: 12 cups 1x
  • Diet: Vegetarian
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Description

A quick and easy no-bake dessert combining crispy Rice Krispies, creamy peanut butter, and melted chocolate.


Ingredients

Scale
  • 3 cups Rice Krispies cereal
  • 1 cup creamy peanut butter
  • ½ cup unsalted butter
  • 1 cup mini marshmallows
  • 1 cup chocolate chips
  • ½ tsp vanilla extract (optional)
  • Pinch of sea salt (optional)

Instructions

  1. Line a muffin tin with paper liners.
  2. Melt butter and peanut butter in a saucepan over low heat.
  3. Remove from heat and stir in vanilla extract and sea salt if using.
  4. Add mini marshmallows and stir until melted.
  5. Fold in Rice Krispies cereal until well coated.
  6. Spoon mixture into muffin cups and press down gently.
  7. Melt chocolate chips and spread over each cup.
  8. Chill in the refrigerator for 30 minutes until set.

Notes

  • Use smooth peanut butter for best texture.
  • Add a sprinkle of sea salt on top for extra flavor.
  • Store in an airtight container in the fridge for up to 5 days.
  • Prep Time: 10 minutes
  • Cook Time: 5 minutes
  • Category: Dessert
  • Method: No-Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 cup
  • Calories: 220
  • Sugar: 12g
  • Sodium: 95mg
  • Fat: 14g
  • Saturated Fat: 6g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 20g
  • Fiber: 1g
  • Protein: 5g
  • Cholesterol: 15mg

Keywords: chocolate peanut butter rice krispie cups, no-bake dessert, easy treats

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Hi, I’m Emily Parker — a professional chef, recipe developer, and the heart behind Homemade Kitchen.

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