Old Fashioned Peanut Butter Pie

Ingredients You'll Need

For the Graham Cracker Crust

1 ½ cups graham cracker crumbs

5 tablespoons unsalted butter, melted

2 tablespoons granulated sugar

For the Peanut Butter Filling

1 cup creamy peanut butter

4 ounces cream cheese, softened

¾ cup powdered sugar

1 teaspoon vanilla extract

1 cup heavy whipping cream, cold

For the Topping

½ cup heavy whipping cream, cold

2 tablespoons powdered sugar

¼ cup mini chocolate chips or chopped peanuts, optional

How to Make Old-Fashioned Peanut Butter Pie

Step 1: Prepare the Crust

In a medium bowl, combine the graham cracker crumbs, melted butter, and granulated sugar. Stir until all the crumbs are evenly moistened and resemble damp sand.

Transfer the mixture to a 9-inch pie dish. Press it firmly across the bottom and slightly up the sides to create an even crust.

Place the crust in the refrigerator while you prepare the filling. Chilling helps the butter firm up and gives the crust a better chance of holding together when sliced.

Step 2: Make the Peanut Butter Filling

In a large mixing bowl, beat the softened cream cheese, creamy peanut butter, powdered sugar, and vanilla extract until the mixture is smooth and creamy.

Scrape down the sides of the bowl as needed to make sure everything is evenly incorporated. Continue mixing until no large lumps of cream cheese remain.

Step 3: Whip the Cream

In a separate chilled mixing bowl, beat 1 cup of cold heavy whipping cream until stiff peaks form.

Stiff peaks mean the whipped cream holds its shape when the beaters are lifted. Watch carefully so you don't overbeat it, as the cream can become grainy.

Step 4: Fold the Filling Together

Gently fold the whipped cream into the peanut butter mixture in two or three additions.

Use a spatula and a light folding motion to preserve as much air as possible. Continue just until the filling is evenly combined and fluffy.

Avoid vigorous stirring, which can deflate the whipped cream and make the filling denser.

Step 5: Fill the Crust

Remove the chilled graham cracker crust from the refrigerator.

Spoon the peanut butter filling into the crust, spreading it evenly with a spatula or the back of a spoon. Smooth the top for a neat finish.

Step 6: Chill the Pie

Cover the pie and refrigerate for at least 4 hours, or preferably overnight.

This chilling time is important because it allows the filling to firm up, making the pie easier to slice and serve.

Step 7: Prepare the Whipped Cream Topping

Just before serving, place the remaining ½ cup of cold heavy whipping cream and 2 tablespoons of powdered sugar in a mixing bowl.

Beat until stiff peaks form. Spread the whipped cream over the chilled pie or transfer it to a piping bag to create decorative swirls.

Finish with mini chocolate chips or chopped peanuts, if desired.

Step 8: Slice and Serve

Use a sharp knife to cut the pie into slices and serve cold.

For especially clean slices, chill the pie overnight and wipe the knife between cuts. This helps prevent the creamy filling from sticking to the blade.

Helpful Tips for the Best Peanut Butter Pie

Use creamy peanut butter. Regular creamy peanut butter gives the filling a smooth, consistent texture. Natural peanut butter that separates easily may produce a different consistency.

Soften the cream cheese first. Room-temperature cream cheese blends more easily and helps prevent lumps in the filling.

Keep the whipping cream cold. Cold heavy cream whips more efficiently and holds its structure better.

Fold gently. Incorporating the whipped cream gradually helps keep the filling light and fluffy.

Give it enough chilling time. Although 4 hours is the minimum, overnight refrigeration generally gives the pie more time to firm up.

Easy Variations

Chocolate Peanut Butter Pie: Sprinkle extra mini chocolate chips over the whipped cream or drizzle a little chocolate sauce over each slice before serving.

Peanut Butter and Peanut Topping: Replace the chocolate chips with chopped roasted peanuts for extra crunch and a stronger peanut flavor.

Chocolate Graham Cracker Crust: Use chocolate graham cracker crumbs instead of regular crumbs for a delicious chocolate-and-peanut-butter combination.

Extra Chocolate Finish: Add chocolate shavings or a light drizzle of melted chocolate just before serving.

How to Store Peanut Butter Pie

Keep the pie covered in the refrigerator until you're ready to serve. Because the filling and topping contain whipped cream and cream cheese, it should remain refrigerated.

For the best texture and freshness, enjoy it within 3–4 days.

You can also freeze the pie for longer storage. Wrap it tightly to protect it from freezer odors and freezer burn. Thaw it in the refrigerator before serving. The texture of the whipped cream topping may change slightly after freezing, so you may prefer to add fresh whipped cream after thawing.

Frequently Asked Questions

Can I make peanut butter pie the day before?

Absolutely! In fact, making it the day before is a great idea. Overnight chilling gives the filling plenty of time to firm up and makes slicing easier.

Does this peanut butter pie need to be baked?

No. This is a no-bake peanut butter pie. The graham cracker crust is pressed into the pie dish and chilled rather than baked.

Why is my peanut butter pie filling too soft?

The filling may need more chilling time. Make sure the heavy cream is whipped to stiff peaks and gently folded into the peanut butter mixture. Also, allow the pie to refrigerate for at least 4 hours before slicing.

Can I use crunchy peanut butter?

You can, although the filling will have a slightly different texture. Creamy peanut butter is recommended for the smoothest, fluffiest result.

How do I get neat slices?

Chill the pie thoroughly, use a sharp knife, and wipe the blade clean between cuts. Overnight chilling is especially helpful.

A Classic Dessert Worth Sharing

This Old-Fashioned Peanut Butter Pie is proof that a handful of simple ingredients can create something truly delicious. The buttery graham cracker crust, fluffy peanut butter filling, and sweet whipped cream topping come together in a dessert that's easy to prepare and perfect for sharing.

Make it ahead for your next family gathering, holiday celebration, or weekend treat. Once everyone tastes that creamy peanut butter filling, don't be surprised if they ask for another slice!