Reese’s Peanut Butter Cup Mini Cheesecake Cupcakes

By Callie

I need to tell you something. I’ve made a lot of desserts for this site, and this one might be the recipe I get asked about the most. These Reese’s Peanut Butter Cup mini cheesecake cupcakes are the kind of dessert that makes people stop mid-conversation, look down at their plate, and say “wait, what IS this?” And honestly? That reaction never gets old.

The idea came from a bag of mini Reese’s cups that somehow survived Halloween in our house (a miracle, truly). I was already planning to make mini cheesecakes that weekend, and I thought, why not combine my two biggest weaknesses into one bite? Peanut butter cheesecake on a chocolate cookie crust, with a glossy chocolate ganache and chopped Reese’s on top. The first batch disappeared in about twenty minutes. Not exaggerating.

What I love about these is how they look like you spent all day fussing in the kitchen, but they’re actually really straightforward. The crust takes five minutes. The filling comes together in one bowl. And because they’re mini, you don’t need a springform pan or a water bath or any of the stuff that makes full-size cheesecakes intimidating. They’re the perfect peanut butter cheesecake bites for parties, potlucks, holidays, or an average Tuesday when you just want something special.

If you’re a fan of the chocolate-peanut butter combo, you’ll also want to check out my Chocolate Covered Pretzels for another easy treat that hits that sweet-salty spot.

Why You Will Like This Peanut Butter Cheesecake Cupcake Recipe

• No springform pan needed. A regular muffin tin and paper liners are all you need. No fussy equipment, no water bath, no stress.
• Perfectly portioned every time. Each person gets their own mini cheesecake – no awkward slicing, no fighting over who got the bigger piece. Just grab one (or three, no judgment).
• That sweet-salty magic. The creamy peanut butter filling against the chocolate cookie crust and the chopped Reese’s on top gives you that sweet and salty balance in every single bite.
• Make-ahead friendly. These actually taste BETTER after sitting in the fridge overnight. The flavors meld together and the texture firms up to that perfect creamy-but-sliceable consistency.
• Impressive with minimal effort. The chocolate ganache on top makes them look like they came from a bakery, but the whole process is really simple once you’ve done it once.
• A crowd-pleaser across the board. I’ve served these at birthday parties, Super Bowl gatherings, and holiday dinners. Kids love them. Adults love them. I’ve never had a single one left over.
• Endlessly customizable. Swap the peanut butter for cookie butter, change up the cookie crust, drizzle caramel instead of chocolate – this base recipe bends in a lot of directions.
• No special baking skills required. If you can use a mixer and an oven, you can make these. They’re a perfect recipe for beginners who want a dessert that looks and tastes professional.

Reese’s Mini Cheesecake Cupcake Ingredients

Everything here is easy to find at any grocery store. Let me walk you through each component.

Chocolate Cookie Crust:

• 2 cups chocolate cookie crumbs (about 24 Oreos with the filling scraped out, crushed fine)
• 4 tablespoons butter, melted
• 1 tablespoon cocoa powder
• Cooking spray

Peanut Butter Cheesecake Filling:

• 2 (8-ounce) packages cream cheese, softened to room temperature
• 1/2 cup smooth peanut butter
• 3/4 cup brown sugar, packed
• 2 eggs, room temperature
• 3/4 teaspoon vanilla extract
• 1/4 cup heavy cream

Chocolate Ganache Topping:

• 1 cup semi-sweet chocolate chips
• 3 tablespoons heavy cream
• 1 tablespoon powdered sugar
• 12 mini Reese’s Peanut Butter Cups, chopped (about 1/2 cup)

Callie’s Kitchen Note: The cream cheese really does need to be at room temperature before you start. I’m talking soft enough that you can press your finger into it and leave an indent. Cold cream cheese leads to lumpy filling no matter how long you mix, and overmixing to compensate introduces air bubbles that cause cracks during baking. Set it out at least an hour before you start – two hours is even better.

Ingredient Tips and Selection

Cream cheese: Full-fat, block-style cream cheese is non-negotiable here. The reduced-fat and spreadable versions have different moisture content and won’t set properly. I’ve tested with store brand and name brand, and both work fine, but Philadelphia is consistently the smoothest.

Peanut butter: Use a standard commercial smooth peanut butter like Jif or Skippy. Natural peanut butter (the kind where the oil separates) has a different fat content and can make the filling grainy or cause it to not set right. I learned that one the hard way.

Cookie crumbs: You can crush whole Oreos (filling removed) in a food processor or zip-top bag, or buy pre-made chocolate cookie crumbs from the baking aisle. Both work. Just make sure the crumbs are fine – not chunky – so the crust holds together.

Eggs: Room temperature eggs blend into the batter more smoothly than cold ones. If you forgot to set them out, place them in a bowl of warm (not hot) water for about 10 minutes. That takes the chill off without cooking them.

How To Make Reese’s Peanut Butter Cup Mini Cheesecake Cupcakes

Preparing the Chocolate Cookie Crust

Preheat your oven to 350 degrees F. Line a standard 12-cup muffin tin with paper cupcake liners and give each one a light spray of cooking spray. This prevents the cheesecakes from sticking to the liners when you peel them off later.

In a medium bowl, combine the chocolate cookie crumbs, melted butter, and cocoa powder. Stir until everything is evenly moistened and the mixture looks like wet sand. If you squeeze a handful and it holds together, you’re good.

Spoon about 1 tablespoon of the crust mixture into each liner. Use the flat bottom of a shot glass or a small measuring cup to press the crumbs down firmly and evenly. You want a compact layer – if the crust is loose, it’ll crumble apart when people try to eat them.

Bake the crusts for 5 minutes, then remove from the oven and set aside to cool while you make the filling. Keep the oven on at 350 degrees F.

Making the Peanut Butter Cheesecake Filling

In a large mixing bowl (or the bowl of a stand mixer), beat the softened cream cheese and smooth peanut butter on medium speed until completely smooth and combined. This should take about 2 minutes. Scrape down the sides of the bowl with a rubber spatula at least once to catch any lumps hiding along the edges.

Add the brown sugar and mix on medium-low until just combined. Don’t crank the speed up here – you want to mix enough to incorporate, but not so much that you whip air into the batter.

Callie’s Kitchen Note: I used to beat the filling on high speed thinking smoother was better, and my cheesecakes cracked every single time. The fix was so simple it was almost annoying: just slow down. Mix on medium or medium-low, and only until each ingredient is just incorporated. Cheesecake batter doesn’t want to be whipped – it wants to be gently combined.

Add the eggs one at a time, beating on low speed after each addition until just blended. Then add the vanilla extract and heavy cream and mix until smooth. The filling should be thick, creamy, and completely lump-free.

Spoon the filling into the prepared crusts, filling each liner right up to the top. A cookie scoop works great for this – it keeps the portions even so they all bake at the same rate.

Baking the Cheesecakes

Bake at 350 degrees F for 12 to 15 minutes. The cheesecakes are done when the edges are set but the centers still have a very slight jiggle when you gently shake the pan. They’ll continue to firm up as they cool, so don’t wait for the centers to be completely solid or they’ll be overbaked and dry.

Let them cool to room temperature in the pan (about 45 minutes), then transfer the entire pan to the refrigerator. Chill for at least 4 hours, or ideally overnight. I know the wait is painful, but cheesecake needs this time to set properly. If you cut into them too early, the filling will be soft and loose instead of creamy and sliceable.

Making the Chocolate Ganache Topping

Once your cheesecakes are fully chilled and set, it’s time for the ganache. Combine the semi-sweet chocolate chips and heavy cream in a microwave-safe bowl. Microwave in 30-second intervals, stirring between each one, until the chocolate is completely melted and smooth. Usually takes about 60 to 90 seconds total.

Stir in the powdered sugar until the ganache is glossy and smooth. Let it cool for about 3 to 5 minutes so it thickens slightly – you want it pourable but not so hot that it melts into the cheesecake instead of sitting on top.

Spoon about a tablespoon of ganache over each chilled cheesecake and gently tilt to spread it to the edges. Top immediately with chopped Reese’s Peanut Butter Cups while the ganache is still soft so they stick.

Pop them back in the fridge for another 15 to 20 minutes to let the chocolate set, and they’re ready to serve.

Common Mistakes To Avoid

These are the pitfalls I’ve run into (so you don’t have to).

Using cold cream cheese. This is the single biggest cause of lumpy cheesecake filling. Cold cream cheese doesn’t blend smoothly, and if you try to compensate by mixing longer, you introduce air bubbles that cause cracks. Always soften it to room temperature first.

Overmixing the filling. Cheesecake batter is not cake batter. You don’t want it light and fluffy – you want it dense and smooth. Mix each ingredient on low to medium speed only until it disappears into the batter. As soon as you see streaks vanish, stop mixing.

Callie’s Kitchen Note: The first time I made these, I didn’t press the crust down firmly enough. When I peeled the liners off, the crumbs went everywhere and the cheesecakes just sat on a pile of loose crumbs. Now I really pack that crust down with the bottom of a glass until it’s compact and solid. Makes all the difference.

Skipping the chill time. I know it’s tempting to dig in after they come out of the oven, but cheesecakes need those 4+ hours in the fridge to set up properly. Rushing this step means a filling that’s too soft and runny. Overnight is even better.

Pouring ganache too hot. If your melted chocolate is still super hot when you spoon it on, it’ll melt right into the top of the cheesecake instead of sitting as a defined chocolate layer. Let the ganache cool for a few minutes until it’s warm but slightly thickened before pouring.

Storage And Reheating

In the refrigerator: Store cheesecakes in an airtight container in the fridge for up to 5 days. They actually taste best on day two or three, once the peanut butter flavor has really had time to develop and the crust has absorbed just a touch of moisture from the filling, making it slightly chewy instead of crunchy.

Freezing: These freeze beautifully, which makes them a great make-ahead party dessert. Place them in a single layer on a baking sheet and freeze until solid (about 2 hours), then transfer to a freezer-safe container or zip-top bag with parchment paper between layers. They’ll keep for up to 3 months. Thaw overnight in the refrigerator before serving.

Serving temperature: These are meant to be served chilled, straight from the fridge. The cold temperature keeps the filling firm and the ganache snappy. If you prefer a softer texture, let them sit at room temperature for about 10 minutes before eating, but don’t leave them out longer than 2 hours for food safety.

Leftover tip: If you have a few left over after a party, crumble them over vanilla ice cream for an absurdly good sundae topping. The crust bits and peanut butter cheesecake chunks mixed with ice cream is something special.

For food safety guidelines on storing cream cheese-based desserts, the USDA recommends refrigerating perishable foods within 2 hours of preparation.

Reese’s Peanut Butter Cup Cheesecake Cupcake Variations

Cookie Butter Cheesecake: Swap the peanut butter for Biscoff cookie butter (the same amount) for a warm, spiced, caramelized flavor that pairs beautifully with the chocolate crust and ganache. This version is a huge hit around the holidays.

White Chocolate Peanut Butter: Replace the semi-sweet chocolate ganache with melted white chocolate chips mixed with a tablespoon of heavy cream. The white chocolate against the peanut butter filling is a different vibe, but just as addictive.

Salted Caramel Drizzle: Skip the chocolate ganache entirely and drizzle store-bought salted caramel sauce over the tops instead. Finish with a pinch of flaky sea salt. Sweet, salty, creamy, crunchy – it’s everything.

Callie’s Kitchen Note: I tried making these with a graham cracker crust once instead of the chocolate cookie crust, and while it was good, it just wasn’t the same. The chocolate Oreo crust with the peanut butter filling creates that classic Reese’s cup contrast. If you switch the crust, you lose that magic pairing, so I’d stick with the chocolate cookies.

Nutella Swirl: Before baking, drop small spoonfuls of Nutella onto the peanut butter filling and use a toothpick to create a swirl pattern. It bakes into a gorgeous marbled top and adds a chocolate-hazelnut layer.

Gluten-Free Version: Use gluten-free chocolate sandwich cookies (several brands make them now) for the crust. Check that your peanut butter and chocolate chips are certified gluten-free as well. Everything else in the recipe is naturally gluten-free.

Vegan Adaptation: Use dairy-free cream cheese (Kite Hill or Violife work well for baking), vegan butter, and a plant-based heavy cream like coconut cream. Replace the eggs with 1/4 cup of cornstarch whisked into the filling for binding. The texture won’t be identical, but it’s still really, really good.

Serving Suggestions

Party platter: Arrange these on a tiered dessert stand or a large platter lined with parchment paper. Scatter a few extra mini Reese’s cups and chocolate cookie crumbs around the base for a styled look that takes about 30 seconds.

Dessert bar addition: Set these alongside other mini desserts for a build-your-own dessert bar. They pair well with brownies, cookies, and fruit skewers for a spread that has something for everyone.

After-dinner treat: Serve one per person plated on a small dessert plate with a light dusting of cocoa powder and a drizzle of caramel sauce. A sprig of fresh mint on the side makes the plate look restaurant-worthy.

Beverage pairings: These go perfectly with a cold glass of whole milk (classic), a hot coffee or espresso, or a chocolate mocha latte. For something more grown-up, a glass of tawny port or a peanut butter stout pairs surprisingly well.

Occasion ideas: These work for birthday parties, Valentine’s Day, Halloween (the Reese’s tie-in is perfect), game day spreads, potlucks, or as a hostess gift arranged in a pretty box. Basically, there’s no wrong time.

Reese’s Peanut Butter Cup Mini Cheesecake Cupcakes FAQ

Recipes You May Like

If these mini cheesecakes made your day, here are a few more treats from my kitchen that hit the same spot:

• Dark Chocolate Raspberry Cupcakes – Rich chocolate cupcakes with a tangy raspberry buttercream that’s just as pretty as it is delicious.
• No-Bake Peanut Butter Buckeye Bars – If you love the peanut butter and chocolate combo but don’t feel like turning on the oven, these bars are calling your name.
• Chocolate Dipped Strawberry Cheesecake – A full-size cheesecake for when you want to go all out. The chocolate and strawberry layers are stunning.

Conclusion

These Reese’s Peanut Butter Cup Mini Cheesecake Cupcakes are the recipe I pull out whenever I want to wow people without spending all day in the kitchen. That chocolate cookie crust, the creamy peanut butter filling, the shiny ganache top, and those chopped Reese’s – it all comes together into something that tastes way more complicated than it actually is. And the fact that you can make them ahead of time and they taste even better the next day? That’s the kind of recipe every home baker needs.

Make a batch this weekend. Bring them to work on Monday. Watch them disappear. Then come back here and tell me about it in the comments – I love hearing your stories. And don’t forget to save this recipe to Pinterest so you’ve got it bookmarked for every party, holiday, and random Tuesday craving.

Happy baking!

Callie

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