Oh my goodness, if you love peanut butter cups half as much as I do, you’re going to lose your mind over this No-Bake Reese’s Peanut Butter Cup Cheesecake! Picture this—creamy peanut butter filling studded with chopped Reese’s cups, all nestled into an Oreo crust without ever turning on your oven. Trust me, I’ve made this for every potluck and family gathering since I stumbled on the recipe years ago—it disappears FAST. The hardest part? Waiting those agonizing few hours while it chills. But that first silky, peanut-buttery bite? Pure magic.

Why You’ll Love This No-Bake Reese’s Peanut Butter Cup Cheesecake

Listen, this dessert is basically a peanut butter lover’s dream come true—and here’s why:

No oven required: Perfect for hot summer days or when you just can’t deal with baking (we’ve all been there).
Creamy, dreamy texture: The whipped cream folded into the filling makes it so light yet decadent—it practically melts in your mouth.
Reese’s overload: Chopped peanut butter cups in the filling AND on top? Yes, please. It’s like biting into a cloud of peanut butter happiness.
Impressively easy: Seriously, if you can mix and chill, you can make this showstopper. Your friends will think you’re a dessert wizard.

I mean, come on—who could resist that?

Ingredients for No-Bake Reese’s Peanut Butter Cup Cheesecake

Gather these simple ingredients—most are pantry staples if you’re a peanut butter fan like me! Pro tip: Set out your cream cheese and peanut butter at least an hour before starting. Room temp ingredients blend smoother, and nobody wants lumpy cheesecake.

For the Crust

1 package (14.3oz) Oreo cookies: The classic black-and-white ones work best here—no need to remove the filling!
1/2 cup (113g) unsalted butter, melted: I microwave mine in 15-second bursts so it doesn’t splatter everywhere.

For the Filling

1 1/4 cups (295ml) heavy whipping cream: Cold, straight from the fridge—this whips up fluffier.
1/2 cup (65g) powdered sugar: Sift it if yours is clumpy!
16 ounces (452g) full-fat cream cheese, softened: Low-fat versions make the filling weep—trust me, I learned the hard way.
1 cup (180g) creamy peanut butter: Use the shelf-stable kind, not natural (it separates).
1/4 cup (48g) granulated sugar: Just enough sweetness to balance the peanut butter.
1 tablespoon (15ml) pure vanilla extract: The good stuff—imitation vanilla tastes like sadness.
1 package (10oz) snack size Reese’s Peanut Butter Cups, chopped: Freeze them for 10 minutes first—they’re way easier to chop neatly!

For the Toppings (Optional)

3/4 cup (177ml) heavy whipping cream: Extra fluffy clouds for decorating.
2-3 tablespoons (16-24g) powdered sugar: Sweetens the whipped cream topping just right.
8 snack size Reese’s Peanut Butter Cups, chopped: Because more is always better.
2 tablespoons (22g) creamy peanut butter, melted: Microwave for 20 seconds and drizzle away!
2 tablespoons (43g) hot fudge sauce: Warm it slightly so it ribbons beautifully.

How to Make No-Bake Reese’s Peanut Butter Cup Cheesecake

Okay, let’s get to the fun part—making this peanut butter masterpiece! Don’t let the fancy look fool you; it’s seriously simple. Just follow these steps, and you’ll have a dessert that’ll make everyone think you slaved away for hours.

Step 1: Prepare the Crust

First things first—grab your springform pan and give it a light spritz of cooking spray. Line the bottom with a round of parchment paper (this is my secret for no-stick disasters). Now, toss those Oreos into your food processor and pulse until they’re fine crumbs—no big chunks allowed! Mix the crumbs with melted butter until it looks like wet sand. Dump it into the pan and press it down HARD with the back of a measuring cup or your fingers. You want it packed tight so it doesn’t crumble when you slice later. Pop it in the fridge to set while you work on the filling.

Step 2: Make the Filling

Here’s where the magic happens. Whip that cold heavy cream and powdered sugar together until stiff peaks form—you should be able to turn the bowl upside down without it sliding out (seriously, test it!). Set it aside. In another bowl, beat the cream cheese until it’s completely smooth—no lumps! Add the peanut butter, granulated sugar, and vanilla, and mix until it’s silky. Now, gently fold in the whipped cream with a rubber spatula. Think of it like tucking a cloud into bed—slow, sweeping motions to keep it fluffy. Finally, fold in those chopped Reese’s cups (save a handful for garnish if you’re extra). Pour this dreamy filling over your chilled crust and smooth the top.

Step 3: Chill and Garnish

Patience, my friend! Let the cheesecake chill in the fridge for at least 4 hours—overnight is even better. When you’re ready to serve, whip up that extra heavy cream and powdered sugar for piping. I use a star tip to make little rosettes around the edges, but a spoon works too! Scatter the remaining chopped Reese’s cups over the top, then drizzle with melted peanut butter and warm fudge. Pro tip: Run a knife under hot water and dry it before slicing for clean, pretty pieces. Now, try not to eat the whole thing in one sitting—I dare you!

Tips for the Perfect No-Bake Reese’s Peanut Butter Cup Cheesecake

Want bakery-level results every time? These little tricks make all the difference:

Chill everything cold: Stick your mixing bowl and whisk in the freezer for 10 minutes before whipping cream—it’ll hold peaks like a champ.
No skimping on fat: Full-fat cream cheese and heavy cream give that luxe texture. Low-fat versions turn weepy (learned that the messy way).
Freeze Reese’s cups first: 10 minutes in the freezer prevents chocolate shrapnel when chopping—you’ll get perfect little nuggets.
Press crust like your life depends on it: Really pack those Oreo crumbs tight so slices hold their shape.
Patience is key: Let it chill the full 4 hours—walk away! Cutting too soon leads to peanut butter soup (still tasty, just messy).

Variations for Your No-Bake Reese’s Peanut Butter Cup Cheesecake

Listen, I adore the classic version—but sometimes you gotta mix things up! Here are my favorite twists when I’m feeling adventurous (or just cleaning out my pantry):

Pretzel crust: Swap Oreos for 2 cups crushed pretzels mixed with 6 tbsp melted butter and 2 tbsp brown sugar. That salty-sweet crunch? *Chef’s kiss*.
Nutella swirl: Warm 1/2 cup Nutella, dollop over the filling, then drag a knife through for marbled magic.
Cookie butter version: Replace peanut butter with speculoos spread and use Biscoff cookies for the crust—tastes like Christmas!
Mini cheesecakes: Press crust into muffin tins, divide filling, and chill. Perfect for portion control (ha, who am I kidding?).
Chocolate overload: Add 1/2 cup cocoa powder to the filling and top with chocolate shavings. For… science.

Really, the only limit is your imagination (and how many Reese’s cups you’ve stockpiled).

Serving and Storing No-Bake Reese’s Peanut Butter Cup Cheesecake

Okay, let’s talk about the best part—digging into this beauty! First rule: always use a warm knife for slicing. Just run your knife under hot water, dry it quickly, and make your first cut. Wipe it clean and repeat—you’ll get those Instagram-worthy slices with clean edges every time. (My first attempt without this trick looked like a peanut butter crime scene—learn from my mistakes!)

Now, if by some miracle you have leftovers (unlikely, I know), here’s how to keep them fresh:

Airtight is everything: Cover the cheesecake with plastic wrap or pop it into a cake carrier. Those fridge odors? They’ll sneak into your dessert if you’re not careful.
Fridge life: It’ll stay perfect for 3 days—though the crust gets slightly softer each day. Not that it ever lasts that long in my house!
Freezing? Yes! Wrap individual slices tightly in plastic, then foil, and freeze for up to 1 month. Thaw overnight in the fridge when that peanut butter craving hits.

Pro tip: If you’re serving this at a party, keep it chilled until the last minute—that whipped cream topping holds up better when it’s cool. And hey, no judgment if you eat a slice straight from the fridge at midnight. We’ve all been there.

Nutritional Information

Okay, let’s be real—this No-Bake Reese’s Peanut Butter Cup Cheesecake isn’t exactly a salad. But hey, life’s about balance, right? Here’s the scoop on what you’re diving into (because let’s face it, you’re going to devour every bite anyway). Just remember: These numbers are estimates and can vary depending on your exact ingredients. I mean, are you heavy-handed with the peanut butter drizzle? Same, friend. Same.

Serving size: 1 slice (about 1/12th of the cheesecake)
Calories: 650 (Worth every single one.)
Sugar: 45g (Mostly from those glorious Reese’s cups!)
Sodium: 420mg
Fat: 48g (22g saturated, 20g unsaturated)
Trans fat: 0g
Carbohydrates: 52g (3g fiber)
Protein: 10g (Peanut butter for the win!)
Cholesterol: 90mg

Important note: This isn’t a precise calculation—different brands of Oreos, peanut butter, or Reese’s cups can tweak these numbers. But let’s be honest, when you’re face-deep in peanut butter bliss, are you really counting? Thought so. Enjoy every bite guilt-free—life’s too short not to!

Frequently Asked Questions

I get SO many questions about this No-Bake Reese’s Peanut Butter Cup Cheesecake—here are the ones that pop up most often! (And trust me, I’ve made every mistake possible so you don’t have to.)

Can I use natural peanut butter?
Oh honey, no. That separated, oily kind from health food stores? It’ll make your filling grainy and sad. Stick with classic creamy peanut butter (like Jif or Skippy) for that perfect smooth texture. The stabilizers in regular PB are secretly the heroes here.

How do I prevent a soggy crust?
Two words: pack it tight! Really press those Oreo crumbs into the pan like you’re mad at them. Also, make sure your melted butter isn’t scalding hot when you mix it—warm is fine, but piping hot can make the crust greasy. And don’t skip the parchment paper under the crust—it’s your insurance policy against sticking!

Can I make this ahead of time?
Absolutely! In fact, it’s better after chilling overnight. Just wait to add the whipped cream and Reese’s toppings until an hour before serving so they stay pretty. The naked cheesecake keeps beautifully in the fridge for up to 3 days.

Why did my filling turn out lumpy?
Room temperature cream cheese is non-negotiable! If yours was still cold, you’ll get little cream cheese pebbles (been there). Also, beat the cream cheese alone first until it’s completely smooth before adding other ingredients. And for heaven’s sake, don’t overmix after adding the whipped cream—gentle folds only!

Can I freeze this cheesecake?
You bet! Freeze individual slices wrapped in plastic, then foil, for up to 1 month. Thaw in the fridge overnight. The texture might be slightly denser, but it’ll still taste amazing. Pro tip: Freeze some extra chopped Reese’s cups to throw on top after thawing for that fresh-baked look.

Share Your Creation

You guys—I LIVE for seeing your recreations of this No-Bake Reese’s Peanut Butter Cup Cheesecake! Nothing makes me happier than scrolling through photos of your peanut butter masterpieces. Did you add extra fudge drizzle? Try the pretzel crust? Accidentally eat half the filling with a spoon before it even hit the crust? (No judgment—we’ve all been there.)

Drop a comment below to tell me how it turned out—your tips might help fellow peanut butter lovers! And if you snapped a pic (because let’s be real, this cheesecake is Instagram gold), tag me @[YourHandle] so I can shower your creation with love. Bonus points if you capture that glorious moment when someone takes their first bite and their eyes roll back in bliss—that’s my favorite reaction!

Oh, and if you loved this recipe as much as I do, a 5-star rating helps other dessert addicts find their new obsession. Now go forth and spread the peanut butter joy!

Irresistible No-Bake Reese’s Peanut Butter Cup Cheesecake Recipe

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Author: Chef Ivan
Total Time: 4 hours 20 minutes
Yield: 1 (9-inch) cheesecake 1x
Diet: Vegetarian

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Description

A creamy, no-bake peanut butter cheesecake with an Oreo crust, loaded with Reese’s Peanut Butter Cups and topped with whipped cream, peanut butter drizzle, and hot fudge.

Ingredients

Scale

For the Crust:
- 1 package (14.3oz) Oreo cookies
- 1/2 cup (113g) unsalted butter, melted
For the Filling:
- 1 1/4 cups (295ml) heavy whipping cream
- 1/2 cup (65g) powdered sugar
- 16 ounces (452g) full-fat cream cheese, at room temperature
- 1 cup (180g) creamy peanut butter, at room temperature
- 1/4 cup (48g) granulated sugar
- 1 tablespoon (15ml) pure vanilla extract
- 1 package (10oz) snack size Reese’s Peanut Butter Cups, chopped
For the Toppings (Optional):
- 3/4 cup (177ml) heavy whipping cream
- 2–3 tablespoons (16-24g) powdered sugar
- 8 snack size Reese’s Peanut Butter Cups, chopped
- 2 tablespoons (22g) creamy peanut butter
- 2 tablespoons (43g) hot fudge sauce

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Instructions

Prepare the crust: Lightly grease a 9-inch springform pan. Line the bottom with parchment paper. Process Oreo cookies into fine crumbs. Mix with melted butter and press into the pan. Refrigerate.
Make the filling: Whip heavy cream with powdered sugar until stiff peaks form. Set aside. Beat cream cheese until smooth. Mix in peanut butter, granulated sugar, and vanilla. Fold in whipped cream and chopped Reese’s cups. Pour filling into crust. Refrigerate for 3-4 hours.
Add garnish: Whip heavy cream with powdered sugar until stiff peaks form. Pipe around cheesecake edges. Top with chopped Reese’s cups. Drizzle melted peanut butter and hot fudge sauce over the top.

Notes

Use full-fat cream cheese and creamy peanut butter for best texture.
Chill the mixing bowl and whisk before whipping cream for better results.
Let cheesecake set for at least 4 hours before serving.

Prep Time: 20 minutes
Cook Time: 0 minutes
Category: Dessert
Method: No-Bake
Cuisine: American

Nutrition

Serving Size: 1 slice
Calories: 650
Sugar: 45g
Sodium: 420mg
Fat: 48g
Saturated Fat: 22g
Unsaturated Fat: 20g
Trans Fat: 0g
Carbohydrates: 52g
Fiber: 3g
Protein: 10g
Cholesterol: 90mg