Rich, crunchy, and irresistibly smooth — these chocolate peanut butter crunch bars are the perfect easy dessert. Ideal for satisfying sweet cravings or sharing at gatherings.
Servings & Timing
- Prep Time: 15 minutes
- Chill Time: 1 hour
- Total Time: 1 hour 15 minutes
- Yield: 9 large bars or 16 small squares
- Dietary: Vegetarian, Gluten-Free (when using GF crispy rice cereal)
Ingredients
- 2 cups milk chocolate chips
- 1 cup semi-sweet chocolate chips
- 1 cup creamy peanut butter
- 3 cups crispy rice cereal (like Rice Krispies)
- 1 teaspoon vanilla extract
- Pinch of salt
Optional Topping:
- ½ cup extra chocolate chips
How to Make Chocolate Peanut Butter Crunch Bars
1. Prepare your pan
Line an 8×8-inch square pan with parchment paper for easy removal later.
2. Melt the chocolate base
In a large heatproof bowl, combine 2 cups milk chocolate chips, 1 cup semi-sweet chocolate chips, and 1 cup creamy peanut butter.
Microwave in 30-second intervals, stirring each time, until smooth and fully melted.
3. Add flavor
Stir in 1 teaspoon vanilla extract and a pinch of salt.
4. Add the crunch
Fold in 3 cups crispy rice cereal until fully coated in the chocolate-peanut butter mixture.
5. Shape the bars
Transfer the mixture to the lined pan and press it down evenly.
6. Add topping
Sprinkle ½ cup chocolate chips on top and lightly press them in.
7. Chill
Refrigerate for about 1 hour, or until firm.
8. Slice & serve
Lift out using the parchment, then cut into bars or squares.
Brief Introduction
These chocolate peanut butter crunch bars are a nostalgic, crunchy, melt-in-your-mouth treat that comes together with just a few pantry staples. They’re the ultimate “lazy dessert” — no stove, no oven, no fuss. Whether you’re making a batch for family movie night or want something sweet in minutes, this recipe always delivers. Confession: resisting the urge to eat half the tray straight from the fridge is nearly impossible.
Step-by-Step Cooking Guide (With Detailed Process Notes)
1. Prepare the Pan
Line an 8×8-inch baking pan with parchment paper.
Tip: Leave flaps hanging over the sides — this works like a sling to lift out the bars cleanly later.
2. Melt the Chocolate-Peanut Butter Base
In a heatproof bowl, combine milk chocolate chips, semi-sweet chocolate chips, and creamy peanut butter.
Microwave in 30-second bursts, stirring between each, until fully melted and glossy.
Visual Cue: The mixture should be completely smooth with no lumps.
Tip: If using natural peanut butter, whisk vigorously to blend the oil.
3. Add Flavor Boosts
Stir in vanilla extract and a pinch of salt.
Why: Salt enhances the chocolate and balances sweetness.
4. Fold In the Crispy Rice Cereal
Add the crispy rice cereal and fold gently until every puff is coated in chocolate-peanut butter mixture.
Tip: Use a silicone spatula to avoid crushing the cereal.
5. Press Into the Pan
Pour the mixture into the lined pan and smooth the surface evenly.
Tip: Lightly grease the spatula to prevent sticking.
6. Add Optional Topping
Sprinkle extra chocolate chips over the top and press lightly so they adhere.
Tip: Mini chocolate chips melt more evenly if you prefer a smoother finish.
7. Chill Until Firm
Refrigerate for about 1 hour.
Visual Cue: The slab should be solid and lift easily from the pan.
8. Slice & Serve
Once chilled, lift the slab using the parchment and cut into small squares or large bars.
Tip: For cleaner cuts, warm the knife under hot water and wipe between each slice.
Ingredient Details & Substitution Tips
Chocolate Chips
- A mix of milk + semi-sweet gives balanced sweetness.
- You can use all semi-sweet for a richer, less sweet bar.
Substitute: Dark chocolate chips or melting wafers.
Creamy Peanut Butter
Creates the smooth, fudgy texture.
Substitutes:
- Almond butter
- Cashew butter
- Sunflower seed butter (nut-free)
Crispy Rice Cereal
Provides the signature crunch.
Tip: Use fresh cereal — stale cereal softens the bars.
Substitutes:
- Cornflakes (crushed)
- Cocoa rice cereal
- Cheerios (for a chunkier texture)
Vanilla & Salt
Enhance flavor and balance sweetness.
Equipment Alternatives
- No microwave? Melt chocolate-peanut butter mixture over a double boiler.
- No parchment? Use foil lightly greased with oil or butter.
Recipe Variations & Serving Suggestions
Flavor Variations
- Salted Crunch Bars: Add flaky sea salt on top.
- Nutty Crunch: Stir in ½ cup chopped roasted peanuts.
- Cookie Crunch: Fold in 1 cup crushed Oreos.
- Protein Boost: Add ¼ cup chocolate or peanut butter protein powder.
- Coconut Dream: Add ½ cup shredded coconut.
Dietary Variations
- Gluten-Free: Use certified gluten-free crispy rice cereal.
- Nut-Free: Replace peanut butter with sunflower seed butter.
- Dairy-Free: Use dairy-free chocolate chips + almond butter.
Serving & Presentation Ideas
- Serve chilled straight from the fridge for firm bars.
- Let soften at room temperature for 5 minutes for a fudgier bite.
- Drizzle with melted chocolate before chilling for a glossy finish.
- Serve with cold milk, iced coffee, or a hot latte.
Storage & Make-Ahead Instructions
Storage
- Refrigerator: Store in an airtight container for up to 1 week.
- Room Temperature: Safe for up to 2–3 days in cooler climates.
- Freeze: Freeze for up to 3 months. Place parchment between layers.
Reheating
(No reheating needed — they’re served chilled.)
But if bars freeze too hard, thaw 10–15 minutes at room temperature before eating.
Make-Ahead
- Great make-ahead dessert — prepare a day before serving.
- You can also mix the chocolate-peanut butter base ahead and fold in cereal later.
Shelf Life Notes
Bars gradually soften after day 3 in the fridge but remain delicious. Crunch is best within the first 48 hours.
Nutrition Facts (Per Small Square)
(Estimated)
- Calories: 165 kcal
- Carbohydrates: 20g
- Protein: 3g
- Fat: 9g
- Fiber: 1g
- Sugar: 15g
- Sodium: 40mg
Allergens: Contains milk, peanuts.
Dietary Highlights: Vegetarian, gluten-free adaptable.
Frequently Asked Questions
Q: Can I use all milk chocolate instead of mixing chocolates?
Yes, but the bars will be sweeter and softer.
Q: My mixture is too thick — what happened?
It may have overheated. Add 1–2 teaspoons of melted butter or warm peanut butter to loosen it.
Q: Can I double the recipe?
Yes! Use a 9×13-inch pan for a doubled batch.
Q: Can I make these without peanut butter?
Absolutely — use any smooth nut or seed butter.
Q: Are the bars freezer-friendly?
Yes, they freeze beautifully for up to 3 months.
Optional Personal Story
This recipe was born from a late-night chocolate craving when I wanted something fast, sweet, and crunchy — without using the oven. After a few experiments (and a few bowls mysteriously disappearing), this became one of my most-requested family treats. It’s nostalgic, simple, and always hits the spot.
Reader Interaction
If you try these no-bake chocolate peanut butter crunch bars, leave a comment, rate the recipe, or tag your photos on social media — I love seeing your creations!