Reese’s Crunch Cheesecake Bars
Reese’s Crunch Cheesecake Bars are a no-bake dessert with a buttery graham cracker crust, a creamy peanut butter cheesecake filling, and plenty of chopped Reese’s Peanut Butter Cups folded right in. They’re rich, satisfying, and set up in the fridge with zero oven time required.
If you love chocolate peanut butter desserts, these bars are about to become a regular in your kitchen. The filling comes together in one bowl, and the optional Reese’s Puffs cereal adds a fun, unexpected crunch that takes them over the top.
Table of Contents
Why You’ll Love These Reese’s Crunch Cheesecake Bars
- Completely no-bake — just mix, layer, and chill
- Bold chocolate peanut butter flavor in every bite
- The Reese’s Puffs cereal adds a satisfying crunch (when you use it)
- Made in an 8×8 pan, so they’re easy to slice and serve
- Great for making ahead — they actually get better overnight
Reese’s Crunch Cheesecake Bars
Equipment
- 8×8-inch baking pan
- Medium bowl
- Large bowl
- Electric mixer
- Rubber spatula
- Sharp knife
- Measuring cup
Ingredients
Crust
- 1 ½ cups Graham cracker crumbs Forms the base of the bars
- ¼ cup Granulated sugar Lightly sweetens the crust
- 6 tablespoons Unsalted butter, melted Binds the crumbs together
Filling
- 1 8-ounce package Cream cheese, softened The creamy base; must be fully softened
- ½ cup Creamy peanut butter Main flavor driver; avoid natural drippy peanut butter
- ½ cup Powdered sugar Sweetens without grittiness
- 1 teaspoon Vanilla extract Rounds out the flavor
- 1 8-ounce container Frozen whipped topping, thawed Lightens the texture of the filling; thaw completely
Mix-ins
- 1 cup Reese’s Peanut Butter Cups, chopped About 10–12 regular-size cups
- ½ cup Reese’s Puffs cereal, chopped Optional; adds crunch
Instructions
- In a medium bowl, combine the graham cracker crumbs, granulated sugar, and melted butter. Stir until the mixture resembles wet sand.
- Press the crust mixture firmly and evenly into the bottom of an 8×8-inch baking pan. Refrigerate for at least 15 minutes while preparing the filling.
- In a large bowl, beat the softened cream cheese and peanut butter with an electric mixer until smooth and creamy, with no lumps remaining.
- Gradually add the powdered sugar and vanilla extract, beating until everything is well combined and the filling is smooth.
- Gently fold the thawed whipped topping into the peanut butter mixture with a rubber spatula until no white streaks remain.
- Stir in the chopped Reese’s Peanut Butter Cups and the chopped Reese’s Puffs cereal, if using.
- Spread the cheesecake filling evenly over the chilled graham cracker crust.
- Cover the pan and refrigerate for at least 4 hours, or preferably overnight, until the bars are firm enough to slice cleanly.
- Cut the chilled cheesecake into bars and serve. For an extra touch, drizzle with melted chocolate or peanut butter before serving.
Notes
What Ingredients Do You Need for Reese’s Crunch Cheesecake Bars?
| Ingredient Group | Ingredient | Exact Amount | Purpose or Note |
|---|---|---|---|
| Crust | Graham cracker crumbs | 1 1/2 cups | Forms the base of the bars |
| Crust | Granulated sugar | 1/4 cup | Lightly sweetens the crust |
| Crust | Unsalted butter, melted | 6 tablespoons | Binds the crumbs together |
| Filling | Cream cheese, softened | 1 (8-ounce) package | The creamy base; must be fully softened |
| Filling | Creamy peanut butter | 1/2 cup | Main flavor driver |
| Filling | Powdered sugar | 1/2 cup | Sweetens without grittiness |
| Filling | Vanilla extract | 1 teaspoon | Rounds out the flavor |
| Filling | Frozen whipped topping, thawed | 1 (8-ounce) container | Lightens the texture of the filling |
| Mix-ins | Reese’s Peanut Butter Cups, chopped | 1 cup (about 10–12 regular size) | The main event — chocolate peanut butter throughout |
| Mix-ins (optional) | Reese’s Puffs cereal, chopped | 1/2 cup | Adds crunch; optional but recommended |
Cream cheese is the backbone of these peanut butter cheesecake bars, so make sure it’s fully softened before you start — cold cream cheese will leave lumps no matter how long you beat it.
Creamy peanut butter blends smoothly into the filling. Save the natural, drippy kind for toast; it can make the texture harder to control here. And if you’re skipping the Reese’s Puffs cereal, the bars are still delicious — you’ll just get a softer, creamier bite throughout.
How to Make Reese’s Crunch Cheesecake Bars Step by Step
Step 1: Prepare the Crust
- In a medium bowl, combine the graham cracker crumbs, granulated sugar, and melted butter. Stir until the mixture resembles wet sand.
- Press the mixture firmly and evenly into the bottom of an 8×8 inch baking pan. Refrigerate for at least 15 minutes while you make the filling.
Pro Tip: Use the flat bottom of a measuring cup to press the crust down — it makes the surface more even and helps the crust hold together when you slice the bars.
Step 2: Make the Cheesecake Filling
- In a large bowl, beat the softened cream cheese and peanut butter with an electric mixer until smooth and creamy, with no lumps remaining.
- Gradually add the powdered sugar and vanilla extract, beating until everything is well combined and the filling looks smooth.
Step 3: Fold In the Good Stuff
- Gently fold the thawed whipped topping into the peanut butter mixture until no white streaks remain.
- Stir in the chopped Reese’s Peanut Butter Cups and the Reese’s Puffs cereal, if using.
Pro Tip: Fold the whipped topping gently with a rubber spatula rather than stirring — this keeps the filling light and airy instead of deflating it.
Step 4: Assemble and Chill
- Spread the cheesecake filling evenly over the chilled graham cracker crust.
- Cover the pan and refrigerate for at least 4 hours, or preferably overnight, until the bars are firm enough to slice cleanly.
Step 5: Serve
- Once chilled, cut into bars and serve. For an extra touch, you can drizzle with melted chocolate or peanut butter before serving.
Pro Tip: Run a sharp knife under warm water and wipe it dry between cuts — this gives you cleaner slices with less filling dragging across the bars.
Expert Tips, Variations, and Troubleshooting for Reese’s Crunch Cheesecake Bars
Pro Tips for Success
Soften the cream cheese fully. This is the most important step. Leave it at room temperature for at least 30–60 minutes before you start. If it’s even slightly cold, your filling will be lumpy rather than smooth.
Don’t skip the chill time. Four hours is the minimum, but overnight is genuinely better. The bars slice more cleanly and the filling firms up to the right texture when given enough time.
Press the crust firmly. A loose, crumbly crust means the bars fall apart when you slice them. Pack it in tight so it stays together.
Thaw the whipped topping completely. Using it even slightly frozen makes it harder to fold evenly and can leave icy pockets in the filling.
Chop the Reese’s Cups into varied sizes. A mix of small pieces and slightly larger chunks gives you better chocolate peanut butter flavor in every single bite.
Variations
Chocolate drizzle topping: Before serving, drizzle melted chocolate over the top of the bars. This adds a visual finish and a little extra chocolate flavor. The recipe already notes this as an option.
Peanut butter drizzle: Swap the chocolate drizzle for melted peanut butter to double down on that peanut butter flavor. Both drizzle options are noted in the original recipe.
Troubleshooting Common Problems
Problem: The filling has lumps.
Solution: The cream cheese wasn’t fully softened before mixing. Beat it longer on its own before adding the peanut butter, or let it sit at room temperature for more time.
Problem: The crust crumbles when slicing.
Solution: It wasn’t pressed firmly enough into the pan, or it didn’t chill long enough. Make sure you pack it tightly and give it the full 15 minutes in the fridge before adding the filling.
Problem: The bars are too soft to slice cleanly.
Solution: They need more chill time. Return the pan to the refrigerator for another hour or two. Overnight chilling almost always solves this.
Problem: The filling feels dense rather than light.
Solution: The whipped topping was probably stirred in rather than folded. Overmixing deflates it. Use a gentle folding motion with a rubber spatula next time.
How to Store and Reheat Reese’s Crunch Cheesecake Bars
| Storage Method | Duration | Best Practice |
|---|---|---|
| Refrigerator | Up to 4–5 days | Keep covered tightly with plastic wrap or in an airtight container |
| Room temperature | Not recommended | Cream cheese filling requires refrigeration; do not leave out for extended periods |
These bars are served cold straight from the refrigerator — no reheating needed or recommended. The filling is meant to stay firm and creamy.
Leftover bars are great on their own the next day, but you can also crumble a bar over vanilla ice cream for a quick sundae, or chop the bars into chunks and layer them into a parfait glass with extra whipped topping.
If you enjoy no-bake chocolate peanut butter desserts, you might also love this chocolate peanut butter sheet cake or these easy no-bake blueberry crumble cheesecake cups for your next gathering.
FAQs About Reese’s Crunch Cheesecake Bars
Can I make Reese’s Crunch Cheesecake Bars ahead of time?
Yes, and they actually turn out better when made ahead. Chilling overnight gives the filling more time to firm up, making the bars easier to slice and improving the overall texture. Just keep the pan tightly covered in the refrigerator until you’re ready to serve.
Can I freeze these cheesecake bars?
Freezing is not recommended for this recipe. The whipped topping and cream cheese filling can become grainy or watery once thawed, and the Reese’s Puffs cereal will lose its crunch. Refrigerator storage for up to 4 to 5 days is the best option.
Do I have to use Reese’s Puffs cereal?
No, the Reese’s Puffs cereal is listed as optional in the recipe. The bars are still delicious without it — you’ll just have a softer, creamier filling. If you want that added crunch, the cereal is an easy mix-in that doesn’t change any other part of the recipe.
Can I use a different pan size?
This recipe is written for an 8×8 inch baking pan. Using a larger pan will make the bars thinner, and the crust and filling layers may not set up the same way. Stick with the 8×8 for the best results.
What if I can’t find frozen whipped topping?
The recipe specifically calls for a thawed 8-ounce container of frozen whipped topping, which is what sets the texture of the filling. Using a different type of cream-based topping may change how the bars set up during chilling.
Ready to Make These Bars?
These Reese’s Crunch Cheesecake Bars are the kind of dessert that disappears fast — rich peanut butter filling, a buttery crust, and Reese’s Cups in every slice. Give them a try and let me know how they turned out in the comments below.
If you loved this recipe, leave a star rating — it really helps! And save this recipe to your Pinterest boards so you can find it again when that chocolate peanut butter craving hits.
Looking for more no-bake ideas? Try these 2-ingredient protein cheesecake or these strawberry cheesecake protein chia cups for a lighter spin on cheesecake desserts.
Reese’s Crunch Cheesecake Bars — creamy peanut butter cheesecake filling loaded with chopped Reese’s Cups, all on a buttery graham cracker crust. No oven needed. Save this recipe for your next dessert craving!
