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Giant Reese’s Peanut Butter Pie Recipe That Vanishes Before Dessert Is Even Announced

There’s a particular kind of chaos that happens in my kitchen every time I pull this pie out of the fridge. Forks appear out of nowhere. Someone always asks “wait, is this ready?” before I’ve even set it on the counter. And within about ninety seconds, half the pie is gone.

This giant Reese’s peanut butter pie started as a birthday request from my nephew, who is famously picky about dessert and famously not picky about peanut butter cups. He wanted “the biggest peanut butter thing you can make,” and honestly, that’s a pretty fun assignment to get. What came out of it is a thick, creamy peanut butter filling packed into a chocolate cookie crust, studded with chopped Reese’s cups, and finished with a glossy chocolate ganache that cracks slightly when you slice into it. It’s rich. It’s a little ridiculous in size. And it tastes like a peanut butter cup that grew up and got its own zip code.

If you love the salty-sweet combination of peanut butter and chocolate, this is the pie that puts that flavor pairing on full display, no subtlety required.

Why You’ll Love This

It’s a no-bake filling, so you’re not babysitting an oven while the rest of dinner is happening
The peanut butter filling is genuinely creamy, not gritty or overly stiff like some no-bake pies can turn out
It feeds a crowd, which makes it a solid pick for potlucks, birthdays, or any gathering where dessert needs to stretch
Kids and adults both go for it, so you’re not making two separate desserts
The chopped Reese’s cups on top mean every slice looks like it belongs in a bakery case

The Backstory

My mother-in-law is not a peanut butter person. She’s said this to me directly, more than once, usually while declining a peanut butter cookie. So when she took a bite of this pie at a family cookout last summer, I fully expected a polite nod and a plate quietly set aside. Instead she went quiet, looked at her fork, and asked who made it. She ended up having a second slice before dinner was even cleared off the table, which is something I don’t think has happened with any dessert I’ve brought to that house before or since. She now asks about “the peanut butter pie” by name when we’re planning get-togethers, which still makes me laugh a little.

What Makes It Special

Chocolate cookie crust – gives you that slightly bitter, crunchy base that keeps the sweetness of the filling in check
Cream cheese – this is the ingredient that keeps the peanut butter filling smooth and sliceable instead of dense and heavy
Creamy peanut butter – the backbone of the whole pie, bringing that deep, salty-sweet flavor everyone associates with Reese’s
Whipped topping or whipped cream – folded into the filling, it’s what gives the pie that light, almost mousse-like texture
Chopped Reese’s peanut butter cups – mixed into the filling and scattered on top, they add little pockets of chocolate and peanut butter in every bite
Chocolate ganache – poured over the top, it adds a glossy finish and a slightly firmer texture contrast against the soft filling

Making It Happen

Start with the crust. If you’re using a store-bought chocolate cookie crust, you can skip ahead, but making your own is simple enough: crushed chocolate sandwich cookies mixed with melted butter, pressed firmly into a deep pie dish or springform pan, then chilled while you work on the filling. A deep dish or springform pan matters here since this pie earns its “giant” name and a standard pie plate will overflow.

For the filling, beat the cream cheese first until it’s completely smooth with no lumps hiding at the bottom of the bowl. Add the peanut butter and powdered sugar, and beat again until the mixture turns pale and fluffy. This is the step people tend to rush, but giving it a full few minutes with the mixer makes a real difference in the final texture. Once that’s smooth, gently fold in the whipped topping by hand rather than with the mixer, so you don’t knock all the air back out. Fold in your chopped Reese’s cups last, saving a handful for the top.

Spread the filling into the chilled crust, smoothing the top with an offset spatula or the back of a spoon. Pop it in the fridge while you make the ganache, which is just heavy cream heated until steaming and poured over chopped chocolate, then stirred until glossy and smooth. Let the ganache cool for a few minutes so it’s not scalding hot, then pour it over the chilled filling and tilt the pan to spread it evenly. Scatter the reserved Reese’s cups over the top before the ganache sets, then chill the whole pie for at least four hours, though overnight is better if you can manage the patience.

You Must Know

Let the cream cheese and butter come fully to room temperature before mixing, or you’ll end up with lumps that never fully smooth out
Chill the pie for the full recommended time; slicing too early means a filling that oozes instead of holding its shape
Use a hot, dry knife for cleaner slices, wiping it between cuts
Don’t skip folding by hand for the whipped topping step, since overmixing deflates the filling and makes it dense
If your kitchen runs warm, keep the crust and cut Reese’s cups in the freezer for a few minutes before assembly so nothing gets too soft to work with

Serving Ideas & Pairings

This pie is rich enough to stand entirely on its own, but a few pairings make it feel like an occasion. A scoop of vanilla bean ice cream on the side plays well against the dense, creamy filling. If you want something to cut through the sweetness, a strong cup of black coffee or espresso works nicely, and for something colder, a glass of cold milk is honestly the most obvious and correct choice. For an adult dinner party, a small pour of bourbon alongside a slice isn’t a bad idea either, since the caramel notes echo the peanut butter nicely.

Make It Different

If you want to switch things up, crunchy peanut butter instead of creamy adds texture throughout the filling rather than just from the chopped candy pieces. For a lighter version, swap the whipped topping for fresh whipped cream and use reduced-fat cream cheese, though the texture will be slightly softer. Chocolate lovers can swap the chocolate cookie crust for an Oreo crust for an even deeper chocolate flavor. For a nutty twist, a drizzle of salted caramel over the ganache adds another layer of flavor without much extra work. And if you need this to be gluten-free, gluten-free chocolate sandwich cookies work well for the crust with no other changes needed.

Storage & Reheating

This pie needs to live in the refrigerator, covered tightly with plastic wrap or stored in an airtight container, and it holds up well for up to five days. There’s no reheating involved here since it’s meant to be served cold, straight from the fridge. If you want to make it ahead, it actually freezes nicely for up to a month; wrap slices individually or freeze the whole pie before adding the ganache topping, then add the ganache after thawing in the fridge overnight for the best texture and shine.

Success Tips

Room temperature ingredients really do matter more than people expect in a recipe like this. A cold block of cream cheese straight from the fridge will never smooth out completely, no matter how long you beat it, and you’ll end up with tiny lumps throughout the filling. Give yourself the extra thirty minutes for ingredients to soften before you start.

Also, resist the urge to slice this pie too soon. I know the smell of that chocolate ganache setting is tempting, but a full chill time means the filling firms up enough to hold a clean slice instead of collapsing into a puddle on the plate.

Frequently Asked Questions

Can I make this pie ahead of time? Yes, and honestly it’s better made a day ahead. The flavors settle and the filling firms up more with an overnight chill in the fridge.

Do I have to use a springform pan? Not necessarily, but you do need something with tall sides given how much filling this recipe makes. A deep-dish pie plate works if you don’t have a springform pan on hand.

Can I use natural peanut butter instead of regular creamy peanut butter? You can, but the texture will be a bit looser since natural peanut butter has more oil separation. Stir it very well before using, and expect a slightly softer filling.

Why did my filling turn out grainy instead of smooth? This usually happens when the cream cheese wasn’t fully softened before mixing, or when the powdered sugar wasn’t fully incorporated. Take your time with the mixing step and scrape down the bowl often.

Can I make this pie without the ganache topping? Absolutely. A drizzle of melted chocolate or even just extra chopped Reese’s cups on top works fine if you want to skip the ganache step entirely.

Recipe Card Info

Prep time: 30 minutes Cook time: 0 minutes (no-bake) Total time: 4 hours 30 minutes (includes chilling) Servings: 12 slices Category: Dessert Difficulty: Easy Cuisine: American Yield: 1 giant deep-dish pie (9-10 inch springform or deep pie dish) Equipment: Springform pan or deep-dish pie plate, electric mixer, mixing bowls, saucepan, offset spatula

Ingredients:

2 cups chocolate sandwich cookie crumbs
6 tablespoons unsalted butter, melted
16 oz cream cheese, softened
1 1/2 cups creamy peanut butter
1 1/2 cups powdered sugar
2 cups whipped topping (or fresh whipped cream)
1 1/2 cups Reese’s peanut butter cups, chopped, divided
1 cup heavy cream
8 oz semi-sweet chocolate, chopped

Directions:

Mix cookie crumbs with melted butter and press into the bottom and sides of a springform pan or deep pie dish. Chill while preparing the filling.
Beat softened cream cheese until smooth and lump-free.
Add peanut butter and powdered sugar, beating until fluffy and well combined.
Gently fold in whipped topping by hand until fully incorporated.
Fold in half the chopped Reese’s cups, reserving the rest for topping.
Spread filling evenly into the chilled crust.
Heat heavy cream until steaming, then pour over chopped chocolate. Let sit a minute, then stir until smooth and glossy.
Let ganache cool slightly, then pour over the chilled filling, tilting to spread evenly.
Scatter remaining chopped Reese’s cups over the top before the ganache sets.
Chill for at least 4 hours, ideally overnight, before slicing and serving.

Notes:

Use a hot, dry knife wiped between cuts for the cleanest slices. Letting the pie chill overnight gives the best texture and easiest slicing.

Nutrition (per slice, approximate):

Giant Reese’s Peanut Butter Pie Recipe