This peanut butter pie brings creamy sweetness, roasted peanut flavor, and a crisp cookie crust together in one handsome dessert!

This peanut butter pie is what you make when you want a dessert that tastes like a chilled peanut butter cup met a silky cheesecake and decided to become much easier to slice.

Each forkful has a crisp, buttery graham cracker base, a cool peanut butter filling that feels light on your tongue without losing its rich flavor, and a soft cloud of whipped cream on top.

It looks impressive enough for a birthday or holiday table, yet most of your work involves mixing, folding, and trying not to sneak too many spoonfuls before filling reaches its crust!

Ingredients

For Graham Cracker Crust

• 1 1/2 cups finely crushed graham cracker crumbs, about 10 full cracker sheets or 150 grams
• 1/4 cup packed light brown sugar, 50 grams
• 1/4 teaspoon fine salt
• 6 tablespoons unsalted butter, melted and slightly cooled, 85 grams

For Peanut Butter Filling

• 8 ounces full-fat brick-style cream cheese, softened to room temperature
• 1 cup conventional creamy peanut butter, 255 grams
• 3/4 cup powdered sugar, sifted if lumpy, 90 grams
• 1 teaspoon pure vanilla extract
• 1/4 teaspoon fine salt
• 1 1/2 cups cold heavy whipping cream, 360 milliliters
• 3 tablespoons powdered sugar, 22 grams

For Whipped Cream Topping

• 3/4 cup cold heavy whipping cream, 180 milliliters
• 2 tablespoons powdered sugar
• 1/2 teaspoon pure vanilla extract

Optional Garnishes

• 2 tablespoons chopped roasted salted peanuts
• 2 tablespoons finely chopped peanut butter cups
• Melted semisweet chocolate or chocolate sauce, for a light drizzle
• A small pinch of flaky salt

Servings: 8 generous slices or 10 smaller slices

How to Make Peanut Butter Pie 

Heat oven to 350°F and lightly grease a 9-inch pie plate with a thin film of butter or nonstick spray.

Stir graham cracker crumbs, brown sugar, and salt in a medium bowl until no dark pockets of sugar remain, then pour in melted butter and mix until every crumb looks evenly moistened.

Grab a small handful and squeeze it. If it holds together, you are ready; if loose crumbs tumble apart, stir in one additional teaspoon of melted butter.

Tip crumb mixture into prepared pie plate and spread it loosely before pressing, because moving a fully compacted crust is far harder than nudging loose crumbs into place.

Use bottom of a flat measuring cup to press crumbs firmly across base, then work them about 1 1/4 inches up sides. Aim for an even layer rather than a thick wall around rim.

Pressing firmly is important, but do not grind crumbs until butter squeezes out, since that can make crust tough.

Bake crust for 9 to 11 minutes, until it smells toasted and edges look one shade darker. Surface may still feel a little soft when hot, which is normal, so do not keep baking while waiting for it to become hard.

Set pie plate on a wire rack and cool completely, about 45 minutes. Do not spoon cool filling into a warm crust, because trapped heat softens whipped cream and turns your lovely mousse into a peanut butter puddle with ambitions!

Place softened cream cheese in a large bowl and beat with an electric mixer on medium speed for about 45 seconds, just until creamy and free of lumps.

Add peanut butter and beat for another minute, scraping bottom and sides halfway through. Add 3/4 cup powdered sugar, vanilla, and salt, then mix on low speed until sugar disappears before increasing to medium for 30 seconds.

Mixture should look smooth, thick, and slightly glossy. Taste a tiny dab and adjust with one small pinch of salt only when peanut flavor tastes flat.

Pour 1 1/2 cups cold heavy cream into a clean chilled bowl, add 3 tablespoons powdered sugar, and beat on medium speed until cream thickens enough to leave visible trails.

Increase speed to medium-high and stop at medium-stiff peaks, meaning a lifted beater leaves a peak that stands tall but curls slightly at its tip.

Watch closely during final 20 seconds because cream can move from perfect to grainy before you finish deciding whether it needs another moment.

Stir about one-third of whipped cream into peanut butter mixture with a flexible spatula to loosen it. This first portion can be mixed more firmly.

Add remaining cream in two additions and fold gently by cutting down through center, sweeping along bottom, and turning mixture over itself.

Rotate bowl as you work and stop as soon as no white streaks remain. Don’t skip this step or rush it!

Careful folding keeps air inside filling, which gives each slice its soft, mousse-like texture.

Spoon filling into fully cooled crust and spread it to edges. Use back of a spoon to make broad swirls across top, or smooth it flat when you prefer a clean finish.

Tap pie plate once or twice against counter to settle any large air pockets, then cover without letting plastic wrap touch filling.

Refrigerate for at least 6 hours, though overnight chilling gives cleanest slices and fuller peanut butter flavor.

Shortly before serving, pour 3/4 cup cold heavy cream into a chilled bowl with 2 tablespoons powdered sugar and vanilla.

Beat until medium peaks form, then spoon it over pie in loose waves. Add chopped peanuts, chopped peanut butter cups, a restrained chocolate drizzle, or a tiny pinch of flaky salt.

Keep garnish light enough that peanut butter filling remains star of each bite.

For neat slices, dip a sharp knife in hot water, wipe it dry, and cut straight down through pie.

Clean and warm knife again between slices. Let pie sit at room temperature for 5 to 8 minutes before eating when it has chilled overnight, since a brief rest softens filling just enough to taste creamy while crust stays crisp.

Serving Suggestions

Serve peanut butter pie chilled with hot coffee, cold milk, or unsweetened iced coffee to balance its rich flavor.

Fresh raspberries or sliced strawberries add a bright, tart contrast, while banana slices lean into a classic peanut butter pairing.

For a party, cut smaller slices and add a thin chocolate drizzle just before serving so each plate looks finished without turning dessert overly sweet.

A small scoop of vanilla ice cream is fun, but I usually skip it because pie already has plenty of creaminess.

For more contrast, serve it alongside a few salted pretzels instead. Their crunch and salt work better than piling on another soft, sweet element.

This peanut butter pie delivers everything a great chilled dessert should: a crisp buttery crust, a smooth filling with real roasted peanut flavor, enough salt to keep sweetness lively, and a whipped topping that makes every slice look celebration-ready!