No-Bake

Peanut Butter Cup Bars

Name: Peanut Butter Cup Bars
Prep time: 20 min
Total time: 50 min
Yield: 9 servings
Ingredients: 1 1/2 cups (190g) graham cracker crumbs; 1/4 cup (50g) granulated sugar; 1/2 cup (115g) unsalted butter, melted; 1 cup (250g) creamy peanut butter; 1 cup (200g) confectioners' sugar; 1/2 cup (115g) unsalted butter, softened; 1 teaspoon vanilla extract; 1 cup (250g) semisweet chocolate chips; 1/4 teaspoon fine salt; 1 cup (120g) chopped peanuts

By Juno Sinclair · June 19, 2026 · No-Bake

Prep20 min

Cook0 min

Total50 min

Serves9

I still remember the first time I made these Peanut Butter Cup Bars - the combination of the creamy peanut butter and the sweetness of the chocolate was absolute perfection. As a home cook, I've always been drawn to desserts that are both easy to make and impressive to serve. These no-bake bars are a staple in my household, and I'm excited to share the recipe with you.

The best part about these bars is that they require no baking, making them perfect for hot summer days or for those who are new to baking. The peanut butter and chocolate mixture is smooth and creamy, and the graham cracker crust adds a nice crunch to the bars. Whether you're making them for a party or just a quick dessert, these Peanut Butter Cup Bars are sure to be a hit.

As a home cook, I believe that the key to making great desserts is to use high-quality ingredients and to not be afraid to experiment. With these Peanut Butter Cup Bars, you can customize the recipe to your liking by adding different mix-ins, such as nuts or dried fruit. The possibilities are endless, and I'm excited to see what creations you come up with.

So, if you're looking for a dessert that's easy to make and is sure to impress, look no further than these Peanut Butter Cup Bars. With their creamy peanut butter and chocolate mixture and crunchy graham cracker crust, they're the perfect treat for any occasion.

In this recipe, I'll walk you through the steps to make these delicious bars, from preparing the crust to mixing the peanut butter and chocolate filling. I'll also share some tips and variations to help you customize the recipe to your liking.

Why You’ll Love This Recipe

These Peanut Butter Cup Bars are easy to make and require no baking, making them perfect for hot summer days or for those who are new to baking.
The bars are customizable, so you can add your favorite mix-ins, such as nuts or dried fruit, to make them your own.
The peanut butter and chocolate mixture is smooth and creamy, and the graham cracker crust adds a nice crunch to the bars.
The bars are perfect for parties or as a quick dessert, and they're sure to be a hit with both kids and adults.
The recipe is easy to follow, and the results are well worth the effort.
You can make the bars ahead of time and store them in the refrigerator for up to 5 days, making them perfect for meal prep or as a quick snack.

Why This Recipe Works

The key to making these Peanut Butter Cup Bars is to use high-quality ingredients and to not overmix the filling. By using creamy peanut butter and melted chocolate, you'll get a smooth and creamy mixture that's perfect for the bars. The graham cracker crust adds a nice crunch and helps to balance out the sweetness of the filling.

Another important aspect of this recipe is the temperature of the ingredients. Make sure to use room-temperature peanut butter and chocolate for the best results. This will help the mixture to come together smoothly and evenly.

The resting time is also crucial in this recipe. By letting the bars chill in the refrigerator for at least 30 minutes, you'll allow the flavors to meld together and the filling to set. This will make it easier to cut the bars and will help them to hold their shape.

Overall, the combination of high-quality ingredients, proper mixing, and resting time is what makes these Peanut Butter Cup Bars so delicious and easy to make.

Ingredients You’ll Need

To make these delicious Peanut Butter Cup Bars, you'll need a few simple ingredients, including peanut butter, chocolate, graham cracker crumbs, and powdered sugar. You'll also need some unsalted butter and a pinch of salt to bring out the flavors of the other ingredients.

When shopping for the ingredients, make sure to choose high-quality peanut butter and chocolate for the best results. You can also customize the recipe by adding your favorite mix-ins, such as nuts or dried fruit.

1 1/2 cups (190g) graham cracker crumbsUse high-quality graham cracker crumbs for the best results. You can also use chocolate sandwich cookies or wafers as a substitute.
1/4 cup (50g) granulated sugarThe granulated sugar helps to balance out the flavors of the other ingredients and adds a touch of sweetness to the crust.
1/2 cup (115g) unsalted butter, meltedUse high-quality unsalted butter for the best results. You can also use salted butter if you prefer a slightly salty flavor.
1 cup (250g) creamy peanut butterUse creamy peanut butter for the best results. You can also use crunchy peanut butter if you prefer a chunky texture.
1 cup (200g) confectioners' sugarThe confectioners' sugar helps to balance out the flavors of the other ingredients and adds a touch of sweetness to the filling.
1/2 cup (115g) unsalted butter, softenedUse high-quality unsalted butter for the best results. You can also use salted butter if you prefer a slightly salty flavor.
1 teaspoon vanilla extractThe vanilla extract adds a touch of flavor to the filling and helps to balance out the other ingredients.
1 cup (250g) semisweet chocolate chipsUse high-quality semisweet chocolate chips for the best results. You can also use milk chocolate or white chocolate if you prefer a different flavor.
1/4 teaspoon fine saltThe fine salt helps to bring out the flavors of the other ingredients and adds a touch of sweetness to the filling.
1 cup (120g) chopped peanutsThe chopped peanuts add a nice crunch to the bars and help to balance out the flavors of the other ingredients.

Equipment You’ll Need

Large mixing bowlHand mixer or whisk9x9-inch baking dishMeasuring cups and spoonsWooden spoon or spatulaRefrigerator

How to Make Peanut Butter Cup Bars

1
In a medium bowl, mix together the graham cracker crumbs, granulated sugar, and melted butter until well combined. Press the mixture into the bottom of a 9x9-inch baking dish.
2
In a large mixing bowl, beat the peanut butter and confectioners' sugar until smooth and creamy. Add the softened butter and beat until well combined.
3
Beat in the vanilla extract and fine salt until well combined.
4
Melt the chocolate chips in a double boiler or in the microwave in 30-second increments, stirring between each interval until smooth.
5
Pour the melted chocolate over the peanut butter mixture and beat until well combined.
6
Stir in the chopped peanuts until well combined.
7
Pour the peanut butter and chocolate mixture over the graham cracker crust.
8
Refrigerate the bars for at least 30 minutes to allow the flavors to meld together and the filling to set.
9
Cut the bars into squares and serve. You can store the bars in an airtight container in the refrigerator for up to 5 days.
10
If desired, drizzle the bars with melted chocolate and sprinkle with chopped peanuts before serving.

Expert Tips

Use high-quality ingredients for the best results.
Don't overmix the filling, as this can cause it to become too thick and difficult to pour.
If you find that the filling is too thick, you can thin it out with a little bit of milk or cream.
To make the bars more festive, you can drizzle them with melted chocolate and sprinkle with chopped peanuts or other toppings.
You can customize the recipe by adding your favorite mix-ins, such as nuts or dried fruit.
Make sure to press the graham cracker crust into the bottom of the baking dish evenly, as this will help the bars to hold their shape.

Common Mistakes to Avoid

Not pressing the graham cracker crust into the bottom of the baking dish evenly, which can cause the bars to fall apart.
Overmixing the filling, which can cause it to become too thick and difficult to pour.
Not refrigerating the bars for long enough, which can cause the filling to not set properly.
Using low-quality ingredients, which can affect the flavor and texture of the bars.

Variations and Substitutions

Add-ins: You can customize the recipe by adding your favorite mix-ins, such as nuts or dried fruit.
Chocolate: You can use different types of chocolate, such as milk chocolate or white chocolate, to change the flavor of the bars.
Peanut butter: You can use crunchy peanut butter instead of creamy peanut butter to add a chunky texture to the bars.
Graham cracker crust: You can use chocolate sandwich cookies or wafers instead of graham cracker crumbs to change the flavor of the crust.
Toppings: You can drizzle the bars with melted chocolate and sprinkle with chopped peanuts or other toppings to make them more festive.

What to Serve With Peanut Butter Cup Bars

These Peanut Butter Cup Bars are perfect for serving at parties or as a quick dessert. You can cut them into squares and serve them on their own, or you can serve them with a scoop of ice cream or a dollop of whipped cream.

Some other ideas for serving the bars include: serving them with a side of chocolate sauce or caramel sauce for dipping, sprinkling them with chopped nuts or shredded coconut for added texture and flavor, or using them as a base for a sundae bar with your favorite toppings.

Serve the bars with a scoop of ice creamServe the bars with a dollop of whipped creamSprinkle the bars with chopped nuts or shredded coconutDrizzle the bars with melted chocolate or caramel sauce

Make-Ahead, Storage, Freezing and Reheating

These Peanut Butter Cup Bars can be stored in an airtight container in the refrigerator for up to 5 days. You can also freeze them for up to 2 months, and thaw them at room temperature when you're ready to serve.

To freeze the bars, simply cut them into squares and place them in a single layer on a baking sheet lined with parchment paper. Place the baking sheet in the freezer and let the bars freeze for about 30 minutes, or until they are frozen solid.

Once the bars are frozen, you can transfer them to an airtight container or freezer bag and store them in the freezer for up to 2 months. To thaw the bars, simply remove them from the freezer and let them thaw at room temperature for about 30 minutes, or until they are soft and creamy.

It's also important to note that the bars will be more fragile when they're frozen, so be careful when handling them to avoid breaking them.

Frequently Asked Questions

Can I use natural peanut butter instead of creamy peanut butter?

Yes, you can use natural peanut butter instead of creamy peanut butter, but keep in mind that it may affect the texture and flavor of the bars.

Can I add other mix-ins to the bars, such as nuts or dried fruit?

Yes, you can customize the recipe by adding your favorite mix-ins, such as nuts or dried fruit.

How long do the bars need to refrigerate before serving?

The bars need to refrigerate for at least 30 minutes to allow the flavors to meld together and the filling to set.

Can I freeze the bars for later use?

Yes, you can freeze the bars for up to 2 months, and thaw them at room temperature when you're ready to serve.

What is the best way to cut the bars?

The best way to cut the bars is to use a sharp knife and cut them into squares. You can also use a cookie cutter to cut out fun shapes.

Can I make the bars ahead of time and store them in the refrigerator?

Yes, you can make the bars ahead of time and store them in the refrigerator for up to 5 days.

What is the best way to serve the bars?

The best way to serve the bars is to cut them into squares and serve them on their own, or you can serve them with a scoop of ice cream or a dollop of whipped cream.

Can I use different types of chocolate for the bars?

Yes, you can use different types of chocolate, such as milk chocolate or white chocolate, to change the flavor of the bars.

The Full Recipe

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