Giant Reese’s Peanut Butter Cup Pie

There’s something magical about the combination of chocolate and peanut butter — it’s like the dessert world’s power couple. Now, imagine taking that classic flavor duo and turning it into a Giant Reese’s Peanut Butter Cup Pie that’s so rich, creamy, and indulgent, it could easily steal the show at any dessert table.

If you’ve ever dreamed of slicing into a giant Reese’s cup instead of unwrapping a tiny one, this is your chance. This homemade version has all the deliciousness of the candy classic — creamy peanut butter filling, smooth chocolate ganache, and a perfect crunchy balance — but in a massive, shareable pie form.

Ready to make one? Let’s dive in.

Prep Time, Cook Time & Servings

  • Prep Time: 25 minutes

  • Cook Time: 0 minutes (no-bake)

  • Chill Time: 4 hours

  • Total Time: 4 hours 25 minutes

  • Servings: 10–12 slices


Ingredients

Chocolate Ganache:

  • 2½ cups milk chocolate chips

  • 1½ tablespoons vegetable oil

Chunky Peanut Butter Filling:

  • 1⅓ cup powdered sugar

  • 1 cup graham cracker crumbs

  • 1¼ cups crunchy peanut butter

  • ½ cup salted sweet cream butter


Instructions

  1. Prep the Tart Pan: Line a 9-inch fluted tart pan with parchment paper and lightly coat with nonstick spray.

  2. Make the Ganache: Combine chocolate chips and oil in a microwave-safe bowl. Heat for 45–55 seconds, then stir until smooth. Spread half of the ganache into the prepared tart pan and place in the refrigerator to chill.

  3. Prepare the Filling: In a bowl, whisk together powdered sugar and graham cracker crumbs. In a separate bowl, microwave peanut butter and butter for 45 seconds, then stir to combine. Mix in the dry ingredients until well blended.

  4. Assemble: Spread the peanut butter mixture over the chilled ganache layer in the tart pan. Top with the remaining ganache and smooth the surface. Refrigerate for 4 hours to set.

  5. Serve: Carefully remove the pie from the tart pan, peel away the parchment paper, flip onto a serving plate, slice, and enjoy.


Why You’ll Love This Recipe

Think of this Giant Reese’s Peanut Butter Cup Pie as a sweet declaration of love between chocolate and peanut butter. It’s creamy yet crunchy, sweet but balanced — a perfect dessert harmony. Plus, it’s no-bake, so you can whip it up even without an oven.

Whether it’s for a party, special occasion, or a weekend treat, this pie never fails to impress. It looks as indulgent as it tastes — rich, glossy chocolate with a soft, nutty core.


Essential Tools You’ll Need

To make this masterpiece, you don’t need fancy equipment — just a few basic kitchen tools:

  • 9-inch fluted tart pan (for that classic Reese’s look)

  • Mixing bowls (for the ganache and filling)

  • Microwave-safe bowl

  • Spatula (to smooth layers)

  • Measuring cups and spoons

  • Parchment paper

Simple tools, spectacular results.


The Perfect Chocolate Ganache

Ganache is the silky heart of this dessert. It’s what gives your Giant Reese’s Peanut Butter Cup Pie that signature melt-in-your-mouth finish.

Here’s the secret: don’t overheat your chocolate. Heating for just 45–55 seconds is enough. Stir until the chocolate chips are fully melted and glossy. The vegetable oil adds a beautiful shine and keeps it from cracking when chilled.

Once it cools slightly, half goes to form the base, while the rest crowns the pie — a luxurious, chocolatey blanket.


Crafting the Chunky Peanut Butter Filling

This filling isn’t your typical smooth, plain peanut butter layer. Oh no — it’s textured, flavorful, and full of crunch.

The combination of powdered sugar and graham cracker crumbs gives structure, while the crunchy peanut butter and salted butter bring that nostalgic candy-bar taste.

Pro tip: make sure your peanut butter mixture is warm when combining — this helps the dry ingredients blend smoothly and ensures a creamy consistency.


Step-by-Step Breakdown

Let’s make this process crystal clear:

  1. Chill the base ganache: Spread it thin and let it firm up before adding filling.

  2. Make the peanut butter center: Stir until it’s thick but spreadable.

  3. Assemble layers: Gently press the filling on top of the cooled ganache, smoothing evenly.

  4. Top with remaining ganache: Pour slowly and spread gently for a smooth top.

  5. Refrigerate: Let it rest for at least 4 hours — patience pays off!


Pro Tips for a Perfect Pie

  • Use good-quality chocolate chips — it makes a big difference in flavor.

  • Avoid overheating the ganache — it can seize or become grainy.

  • Press the peanut butter layer gently — too hard, and the ganache base might crack.

  • Let it set completely before slicing — this ensures clean, perfect slices.

  • Add a pinch of sea salt on top — it enhances the chocolate flavor and looks beautiful.


How to Store Your Giant Reese’s Peanut Butter Cup Pie

This pie keeps beautifully:

  • Refrigerator: Store covered for up to 5 days.

  • Freezer: Freeze for up to 2 months. To serve, thaw overnight in the fridge.

If you love cold desserts, you might even enjoy it slightly frozen — like an ice-cream bar!


Creative Variations to Try

Feeling adventurous? Here are a few fun twists:

  • Dark Chocolate Lovers: Use dark chocolate chips for a bolder taste.

  • Nut-Free Version: Swap peanut butter for almond or sunflower butter.

  • Mini Versions: Use muffin tins for bite-sized Reese’s cups.

  • Cookie Crust Base: Add crushed Oreos beneath the first ganache layer for extra crunch.

  • Drizzle with Caramel or Sea Salt: Because why not?


Common Mistakes to Avoid

  • Skipping chill time: The layers won’t set properly.

  • Using natural peanut butter: It’s too oily and can make the filling loose.

  • Forgetting parchment paper: Makes removing the pie difficult.

  • Cutting before chilling: Results in messy slices.

Patience is key to a professional-looking dessert.


Serving Suggestions

This Giant Reese’s Peanut Butter Cup Pie is pure indulgence, so a little goes a long way.

  • Serve with a dollop of whipped cream.

  • Add a drizzle of melted chocolate or caramel.

  • Pair with a glass of cold milk or coffee for the ultimate comfort combo.

You can even decorate it with mini Reese’s cups or crushed peanuts for that bakery-style touch.


Nutritional Information (Per Serving)

  • Calories: ~480

  • Fat: 30g

  • Carbohydrates: 45g

  • Sugar: 34g

  • Protein: 8g

(Values may vary depending on brands used.)


Why This Recipe Works

This recipe works because it balances texture, flavor, and simplicity.

  • The ganache is rich and creamy.

  • The filling is sweet, nutty, and slightly crunchy.

  • The layers come together effortlessly — no baking required.

It’s the perfect harmony of salty and sweet, crunchy and smooth — all in one irresistible bite.

Think of it as a love letter to every peanut butter lover out there, wrapped in silky chocolate.


Conclusion

If you’re a peanut butter and chocolate fanatic, this Giant Reese’s Peanut Butter Cup Pie might just be your new obsession. It’s easy to make, incredibly satisfying, and looks like something straight from a dessert dream.

You don’t need to be a pro baker — just a fan of great taste. So grab your ingredients, make some space in your fridge, and create your own version of candy paradise.

Because some cravings are too big for a regular Reese’s cup.


FAQs

1. Can I use dark chocolate instead of milk chocolate?

Absolutely! Dark chocolate adds a deeper, more sophisticated flavor. Just know it will be slightly less sweet.

2. Can I make this pie ahead of time?

Yes. It’s perfect for prepping a day in advance since it needs several hours to chill and set.

3. What if I don’t have graham cracker crumbs?

You can substitute them with crushed digestive biscuits or vanilla wafers — they work just as well.

4. How do I slice the pie neatly?

Dip your knife in warm water before each cut. This keeps the chocolate from cracking and gives smooth slices.

5. Can I make a vegan version?

Yes! Use vegan chocolate chips, plant-based butter, and natural peanut butter to create a dairy-free version that’s just as delicious.


This Giant Reese’s Peanut Butter Cup Pie isn’t just a dessert — it’s an experience. One slice, and you’ll understand why peanut butter and chocolate were always meant to be together.