If you love the classic combination of rich chocolate and creamy peanut butter, imagine turning your favorite peanut butter cup into an entire pie.

This Giant Reese’s Peanut Butter Cup Pie is an indulgent no-bake dessert with a thick chocolate shell, a smooth and sweet peanut butter center, and an irresistible chocolate topping. It has all the flavors of a classic peanut butter cup—but in a spectacular pie-sized dessert that’s made for sharing.

The best part? You don’t need to turn on the oven. Simply melt, layer, chill, and slice.

Why You’ll Love This Recipe

No oven required
Rich chocolate and peanut butter flavor
Perfect for parties and celebrations
Easy make-ahead dessert
Uses simple ingredients
Looks incredibly impressive
Can be decorated with mini peanut butter cups or chopped peanuts
Perfect for chocolate and peanut butter lovers

Ingredients

For the Chocolate Shell

24 ounces milk chocolate or semi-sweet chocolate, chopped
1 tablespoon neutral vegetable oil or coconut oil
½ teaspoon vanilla extract, optional

For the Peanut Butter Filling

1½ cups creamy peanut butter
½ cup unsalted butter, softened
1½ cups powdered sugar
1 teaspoon vanilla extract
¼ teaspoon salt
½ cup finely crushed graham crackers or chocolate cookies

For the Topping

½ cup mini peanut butter cups, chopped
¼ cup roasted peanuts, chopped
2 tablespoons melted peanut butter
Flaky sea salt, optional

Equipment

9-inch tart pan or pie pan
Parchment paper
Microwave-safe bowl or double boiler
Mixing bowl
Electric mixer
Rubber spatula

A tart pan with a removable bottom makes the finished pie particularly easy to remove and gives it a classic ridged peanut-butter-cup appearance.

How to Make Giant Reese’s Peanut Butter Cup Pie

Step 1: Prepare the Pan

Lightly grease a 9-inch tart pan or pie pan.

If using a tart pan with a removable bottom, place it on a flat tray so it is easier to move into the refrigerator or freezer.

You can also line the bottom with a round piece of parchment paper.

Step 2: Melt the Chocolate

Place the chopped chocolate and vegetable oil in a microwave-safe bowl.

Microwave in 20–30 second intervals, stirring well after each interval.

Continue until the chocolate is completely melted and smooth.

Be careful not to overheat the chocolate.

If preferred, melt the chocolate gently over a double boiler.

Stir in vanilla if using.

Step 3: Create the Chocolate Bottom

Pour approximately half of the melted chocolate into the prepared pan.

Tilt the pan gently so the chocolate spreads evenly across the bottom.

Use a spatula to push some of the chocolate slightly up the sides.

You want a substantial chocolate layer because it forms the base of your giant peanut butter cup.

Place the pan in the freezer for approximately 10–15 minutes, or until the chocolate is firm.

This layering technique is commonly used for giant peanut butter cup recipes to create the chocolate shell around the peanut butter center.

Step 4: Make the Peanut Butter Filling

While the chocolate sets, prepare the filling.

Add the softened butter and peanut butter to a large mixing bowl.

Beat until smooth and creamy.

Add the powdered sugar gradually.

Mix in the vanilla and salt.

Finally, stir in the finely crushed graham crackers or chocolate cookies.

The mixture should be thick, creamy, and easy to spread.

Step 5: Add the Peanut Butter Layer

Remove the chilled chocolate shell from the freezer.

Spoon the peanut butter mixture into the center.

Use a spatula to spread it evenly.

Leave approximately ½ inch of chocolate visible around the edge if possible.

This allows the final chocolate layer to seal the filling inside.

Gently smooth the surface.

Step 6: Add the Final Chocolate Layer

Warm the remaining chocolate briefly if it has become too thick.

Pour it over the peanut butter layer.

Spread carefully with a spatula until the peanut butter filling is completely covered.

Pay special attention to the edges.

You want the chocolate to meet the bottom chocolate layer so that the peanut butter center is sealed inside.

Step 7: Decorate

Before the chocolate completely sets, sprinkle the top with:

Chopped mini peanut butter cups
Chopped roasted peanuts
A drizzle of melted peanut butter
A tiny pinch of flaky sea salt

Don’t overdo the toppings—the chocolate and peanut butter should remain the stars of the dessert.

Step 8: Chill

Place the pie in the refrigerator for at least 3–4 hours, or until completely firm.

For an even firmer result, you can chill it overnight.

A chilled chocolate-peanut butter pie is easier to slice cleanly once fully set. Similar no-bake versions use several hours of refrigeration to firm the layers.

How to Remove the Pie

If you’re using a removable-bottom tart pan, carefully loosen the edges.

Lift the outer ring away from the pie.

If the chocolate seems very firm, allow the pie to sit at room temperature for approximately 10 minutes before slicing.

This makes cutting easier without allowing the filling to become too soft.

How to Slice It

For clean slices, use a large sharp knife.

Run the knife under hot water, then dry it thoroughly.

Make one clean cut through the chocolate shell and peanut butter center.

Wipe the knife clean and repeat.

This simple technique helps produce beautiful layers.

What Does This Giant Peanut Butter Cup Taste Like?

The first bite delivers a satisfying chocolate snap followed by a rich, creamy peanut butter center.

The powdered sugar gives the filling sweetness, while the crushed cookies provide a subtle texture that keeps the center from feeling completely smooth.

The combination is:

Chocolatey + creamy + nutty + sweet + slightly salty.

It’s essentially a giant homemade peanut butter cup transformed into a shareable dessert.

Easy Variations

Chocolate Cookie Crust

For an even more pie-like dessert, crush chocolate sandwich cookies and mix them with melted butter.

Press the mixture into the bottom of a pie pan and chill before adding the peanut butter filling.

Dark Chocolate Version

Use dark chocolate instead of milk chocolate for a deeper, less-sweet flavor.

The slightly bitter chocolate pairs beautifully with the sweet peanut butter center.

Extra Peanut Butter

For serious peanut butter lovers, swirl additional melted peanut butter over the filling before adding the final chocolate layer.

Reese’s Pieces Version

Fold candy-coated peanut butter candies into the peanut butter filling for a crunchy surprise.

A giant peanut butter cup variation using candy-coated peanut butter candies is also a known approach.

Pretzel Peanut Butter Pie

Add crushed pretzels to the filling or sprinkle them over the top.

The salty crunch creates an excellent contrast with the chocolate.

Mini Giant Cups

Instead of making one large pie, prepare the same recipe in small silicone muffin molds.

You’ll have individual giant-style peanut butter cups that are perfect for parties.

Tips for the Best Results

Use Creamy Peanut Butter

Smooth peanut butter produces the most classic filling.

Natural peanut butter can sometimes separate, so stir it thoroughly before measuring.

Don’t Overheat the Chocolate

Chocolate can seize or become grainy when overheated.

Use short microwave intervals and stir frequently.

Let the Bottom Layer Set Completely

If the first chocolate layer is still soft when you add the peanut butter filling, the layers can blend together.

Give it enough time to firm up.

Don’t Make the Peanut Butter Layer Too Thick

A generous filling is delicious, but an extremely thick layer can make the pie difficult to slice.

Keep it reasonably even.

Chill Before Cutting

Patience makes a huge difference.

The pie needs enough time for the chocolate shell and filling to firm properly.

Let It Sit Before Serving

Straight from the refrigerator, the chocolate can be quite firm.

Allowing the pie to sit at room temperature for around 10 minutes makes it easier to cut and gives the filling a creamier texture.

How to Serve It

This dessert is rich, so relatively small slices are usually enough.

Serve each slice with:

Whipped cream
Vanilla ice cream
Chocolate sauce
Warm peanut butter drizzle
Chopped peanuts
Fresh berries
A cup of coffee
Cold milk

For an especially decadent presentation, place a small scoop of vanilla ice cream beside a slice and drizzle both with warm chocolate sauce.

Make-Ahead Instructions

This is an excellent make-ahead dessert.

Prepare the entire pie the day before serving and refrigerate overnight.

Keep it covered once fully set to prevent it from absorbing refrigerator odors.

Take it out approximately 10–15 minutes before serving.

Storage

Store leftover pie covered in the refrigerator.

For the best texture and quality, enjoy it within several days.

You can also freeze individual slices in airtight freezer-safe containers.

Allow frozen slices to thaw in the refrigerator before serving.

Frequently Asked Questions

Can I make this without a tart pan?

Yes. A regular 9-inch pie pan works well. A removable-bottom tart pan simply makes the giant peanut butter cup easier to remove and gives it a more defined edge.

Can I use dark chocolate?

Absolutely. Dark chocolate creates a richer and less-sweet dessert.

Can I use crunchy peanut butter?

Yes. Crunchy peanut butter adds extra texture, although creamy peanut butter gives the most traditional peanut-butter-cup consistency.

Can I use chocolate chips?

Yes. Milk, semi-sweet, or dark chocolate chips can all work. Choose the variety based on how sweet you want the finished pie.

Why did my chocolate crack when I cut it?

The chocolate may be very cold or too thick. Let the pie sit at room temperature for several minutes before slicing and use a warmed, dry knife.

Can I freeze the pie?

Yes. Wrap it well and freeze it in an airtight container. Thaw it in the refrigerator before serving.

How long does the pie need to chill?

Allow at least 3–4 hours in the refrigerator for the layers to become firm. Overnight chilling is even better for a clean, stable slice.

Final Thoughts

Giant Reese’s Peanut Butter Cup Pie is the ultimate dessert for anyone who believes there is no such thing as too much chocolate and peanut butter.

Instead of reaching for a small candy cup, you’re creating an entire pie with a thick chocolate shell and a rich, creamy peanut butter center.

It’s easy enough for a weekend dessert but dramatic enough for birthdays, holidays, parties, and special celebrations.

Make it ahead, chill it until firm, slice it into wedges, and watch everyone’s reaction when they realize they’re about to eat a giant peanut butter cup.

Sometimes bigger really is better.

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