Chocolate Peanut Butter Bars
If you’re looking for an easy dessert recipe that comes together in minutes, these no-bake chocolate peanut butter crunch bars are about to become your new favorite sweet treat. Made with just a handful of simple ingredients, these crunchy cereal bars combine rich chocolate, creamy peanut butter, and crispy rice cereal into one irresistible dessert.
As someone who treasures old-fashioned recipe cards, I always enjoy sharing timeless desserts like my Soft Ricotta Cookies and Oatmeal Raisin Cookies.

I remember back in high school going to the cafeteria to buy chocolate rice krispy treats before one of my classes. These are similar but without the marshmallow! As a mom, I have learned to LOVE easy no bake desserts like Easy Chocolate Popsicles, and this Worms in Dirt Dessert recipe. These old fashioned chocolate peanut butter bars are just as easy to make and everybody loves them!
Whether you need a quick treat for a family gathering, church potluck, holiday dessert table, or just something to satisfy a sweet tooth, these homemade crunch bars are always a hit. The best part? There’s no oven required, perfect for summer!
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Why You’ll Love These No-Bake Chocolate Peanut Butter Crunch Bars
There are plenty of peanut butter recipes out there, but these easy peanut butter chocolate crunch bars stand out because they’re incredibly simple to make and require very little prep work.
These bars feature the perfect balance of chocolate and peanut butter flavor while delivering the best texture thanks to the crispy cereal. If you love peanut butter cups, chocolate bars, or even a classic Nestle Crunch Bar, you’ll love this homemade version.
Some reasons to love this recipe:
- Made with only a few simple ingredients
- No baking required
- Ready for the refrigerator in less than 10 minutes
- Great for meal prep
- Easy to customize
- Perfect for peanut butter lovers
- Kid-friendly and budget-friendly
A Family Favorite Easy Treat
Growing up, no-bake desserts were always some of my favorite sweet treats. They’re quick, affordable, and perfect for hot summer days when you don’t want to turn on the oven.

These no-bake chocolate peanut butter crunch bars remind me of those classic homemade treats my family would make for potlucks and family gatherings. The combination of smooth peanut butter and rich chocolate coating every piece of crispy cereal creates a delicious treat anytime of the year.
Ingredients You’ll Need

The full printable recipe can be found in the recipe card below, but here’s what you’ll need:
- Semi-sweet chocolate chips
- Creamy peanut butter
- Kellogg’s Coco Krispies cereal
That’s it!
Optional Add-Ins
If you want to customize these homemade crunch bars, try adding:
- Vanilla extract
- Dark chocolate chips
- Milk chocolate chips
- Chopped peanuts
- Mini marshmallows
- Coconut flakes
How to Make No-Bake Chocolate Peanut Butter Crunch Bars
Start by preparing a 9×13-inch pan. For easy removal, line the pan with parchment paper or lightly grease it.
Next, place the cereal into a large bowl.
In a small saucepan over low heat, combine the semi-sweet chocolate chips and creamy peanut butter. Stir frequently until you have a smooth melted chocolate mixture.



Once the chocolate and peanut butter mixture is completely smooth, pour it over the cereal and gently stir until every piece is coated.

Transfer the mixture to the prepared pan and spread it evenly.

A helpful trick is to lightly spray the bottom of your spatula with cooking spray before pressing the mixture into the pan. This prevents sticking and helps create a smooth surface.
Refrigerate until firm, then cut into small squares using a sharp knife.

Storage Tips
Store leftover bars in an airtight container in the refrigerator for up to one week.
You can also place layers between sheets of parchment paper to prevent sticking. If desired, cover the pan with plastic wrap before chilling.

These bars can be served cold or allowed to sit at room temperature for a few minutes before serving.
Variations and Substitutions
One of the things I love most about these bake chocolate peanut butter crunch bars is how easy they are to adapt.
Try Different Nut Butters
Substitute the peanut butter with:
- Almond butter
- Cashew butter
- Homemade peanut butter
Keep in mind that natural peanut butter and chunky peanut butters may slightly change the texture.
Make Them Dairy-Free
Use dairy-free chocolate chips to create vegan chocolate peanut butter bars.
Add Extra Sweetness
If you’d like sweeter bars, stir in a small amount of maple syrup, brown rice syrup, or another liquid sweetener when melting the chocolate.
Frequently Asked Questions
Yes. Place the chocolate chips and peanut butter in a microwave-safe bowl and heat in 30-second intervals, stirring between each interval.
Yes. A double batch works well for parties and large gatherings. Simply use two 9×13-inch pans or one larger pan of a similar size.
Coco Peanut Butter Bars
Ingredients
- 1 cup semi sweet chocolate chips
- 1/3 cup peanut butter
- 4 cups Kellogg’s Coco Krispies Cereal
Instructions
- Lightly grease a 9×13-inch cake pan or line it with parchment paper for easy removal. Set aside.
- Pour the Kellogg’s Coco Krispies cereal into a large mixing bowl and set aside.
- In a medium saucepan over low heat, combine the semi-sweet chocolate chips and peanut butter. Stir continuously until the mixture is completely melted, smooth, and creamy. Be careful not to overheat the chocolate.
- Remove the saucepan from the heat and immediately pour the melted chocolate peanut butter mixture over the Coco Krispies cereal.
- Gently stir until all of the cereal is evenly coated in the chocolate mixture.
- Transfer the mixture into the prepared 9×13 cake pan. Use a spatula or the back of a spoon to gently press the bars into an even layer without crushing the cereal too much.
- Refrigerate the bars for 1 to 2 hours, or until fully set and firm.
- Slice into squares or bars and serve chilled or at room temperature.
Notes
- Spray the bottom of your spatula lightly with nonstick cooking spray before pressing the mixture into the pan. This helps prevent sticking and makes it easier to spread the bars evenly.
- Do not press the mixture too firmly into the pan or the bars may become dense instead of light and crispy.
- Store leftover bars in an airtight container in the refrigerator for the best texture.
If you’re looking for the easiest dessert that combines rich chocolate, smooth peanut butter, and crispy cereal, these no-bake chocolate peanut butter crunch bars are a must-try.

Made with simple ingredients and requiring almost no effort, they’re the perfect treat for busy families, holiday gatherings, bake dessert trays, and anytime cravings strike. After making them for the first time, there’s a good chance they’ll become your new go-to dessert.
Be sure to save this recipe card so you can make these homemade crunch bars again and again!

