Peanut Butter Pie With Cool Whip

My peanut butter pie with Cool Whip and an Oreo crust is one of the easiest no-bake desserts I make, but it tastes like something straight off a restaurant menu! I love how creamy and fluffy the filling gets, and it never lasts longer than a day in my fridge.

My Easy Peanut Butter Pie That’s No Bake!

My peanut butter pie with Cool Whip started as a “why not” dessert on a random Tuesday. I’d just grabbed a few jars of peanut butter at the grocery store when I saw the Oreo pie crust, and once the idea was in my head to put them together into an easy dessert, I had to do it!

Later, my husband Ben walked into the kitchen while I was mixing the filling and said, “Are we celebrating something?” I told him the truth: sometimes, a person just wants peanut butter pie. With an Oreo crust!

After dinner, my kids, Leah and Connor, were so surprised when I pulled the pie out of the freezer! I let them add some shaved chocolate and chopped peanuts on top, and I swear, that was all they could talk about for days. They loved it!

I love making every kind of pie, whether it’s baked or “ice box” style, but I always come back to the simple ingredients and no-fuss prep of this peanut butter pie. It’s one of my favorite celebration, potluck, or “just because” dessert recipes!

And, if you love good pie recipes, try my recipes for pecan pie, chess pie, sweet potato pie, and apple pie with a graham cracker crust.

Easy Peanut Butter Pie Recipe Ingredients

• Store-bought Oreo pie crust – I use a ready-made crust to get the perfect base of Oreos without any prep work.
• Cream cheese – Softening the cream cheese helps the filling blend smoothly and adds a tangy richness that balances the sweetness.
• Creamy peanut butter – This gives the pie its signature flavor and a luscious, creamy texture.
• Powdered sugar – I prefer powdered to granulated sugar in the filling because it dissolves easily, so my pie stays silky smooth.
• Cool Whip – This makes the filling light and fluffy, plus it sets beautifully in the fridge or freezer.
• Shaved chocolate and chopped peanuts – Optional, but these are my favorite garnishes to give my pie the perfect finishing touch.

How to Make Peanut Butter Pie With Cool Whip

A full printable version of this recipe with ingredient measurements is available at the bottom of this post.

STEP ONE: In a large mixing bowl or the bowl of a stand mixer fitted with the paddle attachment, cream together the softened cream cheese, creamy peanut butter, and powdered sugar until smooth and combined. 

STEP TWO: Add half of the Cool Whip and mix on low speed until combined. Fold in the remaining Cool Whip using a rubber spatula, making sure to mix gently to not deflate the whipped topping. 

STEP THREE: Transfer the filling to the pie crust and smooth the top. 

STEP FOUR: Place the pie in the freezer for 2 hours or overnight in the fridge until it’s set. 

STEP FIVE: Allow the pie to sit at room temperature for 5 minutes before slicing if serving from frozen.

Tips for the Best Cool Whip Peanut Butter Pie

• Letting my cream cheese soften is the key to getting the filling to blend completely smooth.
• I fold in the Cool Whip very gently to help keep the filling light and airy. Overmixing can cause it to deflate.
• I give my Oreo crust a quick egg-white wash and bake it to seal the crust and prevent any sogginess. I always let it fully cool so the filling won’t melt when I add it into the crust.
• To help the pie set, I either freeze it for at least 2 hours or chill it in the refrigerator overnight.
• If I store my pie in the freezer, I let it sit on the counter for about 5 minutes to make it easier to slice.

Peanut Butter Pie Variations and Substitutions

• A graham cracker crust or traditional pastry crust works beautifully if I want a lighter flavor instead of the chocolate cookie crust.
• I often drizzle hot fudge or chocolate sauce on top for a richer, chocolate-forward dessert. Sometimes, I just want all the chocolate!
• Stirring mini chocolate chips into the filling makes every bite extra fun. My kids love when I make this version.
• I sometimes swap Cool Whip for homemade whipped cream when I want a slightly less sweet, homemade touch.
• For a colorful, candy-themed version, I’ll throw some Reese’s Pieces on top just before serving!

Peanut Butter Pie With Cool Whip FAQs

Do I need to bake my easy peanut butter pie recipe?

I never bake this peanut butter pie because the filling is completely no-bake and sets perfectly in the fridge or freezer. However, I do like to give my Oreo crust a quick egg-white wash and bake it to seal the crust and prevent any sogginess before I add the filling.

How do I store leftovers

I store my leftovers in the refrigerator when I want the filling soft and creamy, and I use an airtight container or cover the pie plate tightly with plastic wrap. If I want it firmer, I keep the pie in the freezer and thaw it for about 5 minutes before serving. Both methods keep the pie tasting fresh and delicious!

More Easy Peanut Butter Recipes

• Peanut butter frosting
• Peanut butter mouse
• 3-ingredient peanut butter blossoms
• Peanut butter balls
• Peanut butter chocolate chip cookies
• Peanut butter kiss cookies

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