Cold, creamy peanut butter ice cream loaded with chunks of Reese’s cups is the kind of dessert that disappears fast because every scoop hits three different cravings at once: smooth, salty, sweet, and a little chocolate crunch. The base stays soft enough to scoop without turning icy, and the candy pieces keep their bite instead of melting into the mixture.
What makes this version work is the no-churn method. Whipped cream gives the ice cream its body, while sweetened condensed milk keeps the texture dense and scoopable without an ice cream machine. The peanut butter gets whisked into the condensed milk first so it disperses evenly; if you dump it straight into the whipped cream, you end up chasing little streaks of peanut butter through the bowl.
Below, I’ve included the one freezing trick that keeps the texture smooth, plus a couple of swaps if you want to tweak the peanut butter base or use a different candy mix-in.
The peanut butter base stayed creamy after overnight freezing, and the chopped Reese’s pieces didn’t get hard or icy. I served it with chocolate sauce and it tasted like a peanut butter cup milkshake in ice cream form.
Like this Reese’s Peanut Butter Ice Cream? Save it to Pinterest for the nights when you want a no-churn dessert packed with peanut butter cup chunks.
The Freeze That Keeps This Ice Cream Creamy Instead of Icy
The biggest mistake with no-churn ice cream is underwhipping the cream or rushing the fold. If the whipped cream isn’t at stiff peaks, the base can freeze dense and slushy instead of airy and scoopable. If you stir too aggressively after folding, you knock out the air you just built, and the finished ice cream comes out heavy.
Sweetened condensed milk matters here because it does two jobs at once: it sweetens and it helps prevent large ice crystals from forming. That’s why this base stays soft enough to scoop straight from the freezer. The peanut butter also helps with richness, but it needs to be smooth and fully combined before it goes anywhere near the cream.
What the Peanut Butter and Reese’s Pieces Are Each Doing Here
- Creamy peanut butter — Use a standard creamy peanut butter, not a natural one that separates heavily. The stabilized kind blends smoothly into the condensed milk and keeps the base from turning oily or grainy.
- Sweetened condensed milk — This is the ingredient that gives the ice cream its body and sweetness without churning. There isn’t a true one-to-one substitute if you want the same texture; evaporated milk won’t do the job.
- Heavy cream — This needs to be cold and whipped to stiff peaks. If it’s only whipped to soft peaks, the ice cream can freeze flatter and denser than you want.
- Reese’s peanut butter cups — Chop them into rough chunks, not fine crumbs. Bigger pieces give you those pockets of chocolate and peanut butter that make each spoonful different.
- Chocolate sauce — Optional, but it sharpens the peanut butter flavor and makes the finished dessert taste more like an actual peanut butter cup. Warm it just enough to drizzle cleanly.
How to Fold the Base Without Losing the Air
Whipping the Cream First
Start with very cold heavy cream and whip it until you get stiff peaks that stand up straight when you lift the beaters. The cream should look billowy and hold its shape, but it shouldn’t look grainy or separated. If you push it past that point, the texture gets close to butter and folds in unevenly.
Building the Peanut Butter Mixture
Whisk the sweetened condensed milk, peanut butter, vanilla, and salt until the mixture is completely smooth. The peanut butter should disappear into the base without streaks. If it still looks thick or marbled, keep whisking a little longer; unfinished streaks show up later as little pockets of dense peanut butter.
Folding and Freezing
Add the peanut butter mixture to the whipped cream in two additions and fold with a spatula, scraping from the bottom and turning the bowl as you go. Stop as soon as the mixture looks combined; a few pale streaks are better than deflating the whole bowl. Fold in the chopped Reese’s cups last, transfer everything to a loaf pan, and press a piece of parchment or plastic wrap directly on the surface before freezing at least 6 hours. That top layer helps keep frost off the ice cream and keeps the surface smooth.
How to Adapt This No-Churn Peanut Butter Ice Cream
Dairy-Free Version
Use full-fat coconut cream instead of heavy cream and a dairy-free sweetened condensed milk alternative. The texture stays rich, but you’ll pick up a light coconut note, so it works best if you like that pairing with peanut butter and chocolate.
Gluten-Free by Default, With One Check
The base is naturally gluten-free, but Reese’s cups should still be checked if you’re cooking for someone with a strict gluten-free need. If you want to play it extra safe, use a certified gluten-free peanut butter cup or a gluten-free chocolate peanut butter candy.
Extra Chocolate Swirl
Spoon a few ribbons of chocolate sauce through the loaf pan after you add the ice cream mixture. Don’t stir it in fully; you want streaks, not a uniform chocolate base. That gives you a richer, more dramatic scoop without changing the peanut butter flavor.
Storage and Reheating
- Refrigerator: Not recommended. This ice cream should stay frozen; in the fridge it will melt and lose its structure.
- Freezer: Keeps well for about 2 weeks for the best texture. After that, it can start to pick up ice crystals and the candy pieces get harder.
- Reheating: Not applicable, but let it sit at room temperature for 5 to 10 minutes before scooping. If it’s rock hard, the scoop will break the surface and leave the texture rough.
Answers to the Questions Worth Asking
Reese's Peanut Butter Ice Cream
Ingredients
Equipment
Method
- Whip the heavy cream to stiff peaks with a hand mixer, stopping when it holds a peak that stands straight up, about 3–5 minutes. The mixture should look thick, fluffy, and glossy.
- Whisk the sweetened condensed milk, creamy peanut butter, vanilla extract, and salt together until smooth and lump-free, about 1–2 minutes. The surface should look uniform and thick.
- Gently fold the peanut butter mixture into the whipped cream until just combined, with a pale tan color and no big streaks. Avoid overmixing so the texture stays airy.
- Fold in the roughly chopped Reese's peanut butter cups until evenly distributed. You should see cup pieces throughout the base.
- Transfer the mixture to a 9x5 loaf pan and cover, then freeze for at least 6 hours or overnight. It should be firm enough to scoop straight from the freezer.
- Drizzle extra chocolate sauce over the scoops when serving. Add it just before eating so the sauce stays glossy.
