30-Minute No-Bake Homemade Kit Kat Bars

Layered chocolate bars that recreate the beloved candy bar using crispy Ritz crackers and a rich graham cracker caramel filling. The combination of buttery crackers, sweet caramel mixture, and smooth chocolate coating delivers that signature Kit Kat crunch and flavor. Perfect for satisfying sweet cravings without turning on the oven, these bars require just a microwave and refrigerator time to set. The addition of peanut butter in the chocolate topping adds extra richness while chopped peanuts provide optional textural contrast.
Ingredients
- ½ cup chocolate chips or 3 oz chopped chocolate
- 24 regular Ritz crackers
- 4 tablespoons salted butter
- ½ cup graham cracker crumbs
- ¼ cup light brown sugar
- ¼ cup granulated sugar
- 2 ½ tablespoons whole milk
- ½ cup milk chocolate chips
- 2 tablespoons creamy peanut butter
- chopped peanuts, for garnish(optional)
Instructions
- 1
Line a loaf pan with 4 inch bottom with foil
- 2
Melt chocolate chips in microwave at 50% power, stirring every 30 seconds until smooth
- 3
Spread melted chocolate across bottom of lined pan
- 4
Press 8 Ritz crackers into melted chocolate in even layer, pushing together to leave chocolate border
- 5
Soften butter in microwave without melting, then stir in milk, both sugars, and graham cracker crumbs
- 6
Microwave mixture 1 minute on high, stir, then continue in 30 second then 15 second intervals until mixture reaches soft ball stage
- 7
Pour half the sugar mixture over crackers, press 8 more crackers on top, then add remaining mixture and final 8 crackers
- 8
Melt milk chocolate chips with peanut butter at 50% power until smooth
- 9
Pour chocolate mixture over bars and spread evenly
- 10
Sprinkle with chopped peanuts if using
- 11
Cool at room temperature briefly, then refrigerate until set or freeze for faster setting
- 12
Remove from pan, peel foil, and slice when chocolate is set
Tips
Use a candy thermometer to check the sugar mixture reaches 235-240°F for proper consistency and texture.
If using the freezer to set, let bars sit 15-20 minutes at room temperature before cutting to prevent chocolate from shattering.
Good to Know
Store covered in refrigerator up to 1 week
Can make up to 3 days ahead, store refrigerated
Serve chilled or at room temperature
Common Mistakes
Don't let butter fully melt to avoid greasy texture in filling
Watch sugar mixture carefully during microwave intervals to prevent boiling over
Substitutions
Nut-Free Alternatives
General Alternatives
FAQ
Can I use different crackers instead of Ritz?
Yes, any buttery round cracker works, though Ritz provides the best texture and flavor match for Kit Kat bars.
How long do these bars keep?
Store covered in refrigerator up to 1 week. The chocolate may bloom slightly but taste remains good.
Can I freeze these bars?
Yes, freeze up to 3 months wrapped well. Thaw in refrigerator before serving for best texture.