If you love rich peanut butter desserts, these Crumbl Peanut Butter Cup Cookies are about to become your new obsession. They’re thick, soft, and packed with peanut butter flavor, then finished with a smooth peanut butter topping, a drizzle of chocolate, and chunks of peanut butter cups for that iconic bakery-style look.

This easy copycat recipe recreates the signature Crumbl texture—slightly crisp edges with a soft, gooey center—while keeping the process simple enough for any home baker. Whether you’re craving a Reese’s-inspired treat or looking for a high-impact dessert that tastes just like Crumbl, these cookies deliver big flavor and even bigger bakery-style results.

❤️ Why You’ll Love These Crumbl Peanut Butter Cup Cookies

Thick, soft, and bakery-style

These Crumbl peanut butter cup cookies bake up thick with soft centers, tender crumbs, and lightly golden edges for that oversized bakery-style texture everyone loves.

Loaded with peanut butter and chocolate flavor

If you love Reese’s desserts, these cookies deliver the perfect mix of rich peanut butter, smooth chocolate drizzle, and chopped peanut butter cups in every bite.

That iconic Crumbl-style topping

Instead of a basic cookie, this copycat version is finished with a smooth peanut butter topping layer that makes each cookie look extra bakery-worthy and taste even more indulgent.

Easy to make at home

You do not need any fancy ingredients or complicated steps to make these Crumbl peanut butter cup cookies at home. The dough comes together easily, and the topping makes them look impressive with very little extra work.

Perfect for Crumbl fans and peanut butter lovers

Whether you are obsessed with Crumbl cookies or just want a crowd-pleasing peanut butter chocolate dessert, this recipe is a delicious homemade option that feels special enough for parties, holidays, or weekend baking.

🧾 Ingredient Notes for Crumbl Peanut Butter Cup Cookies

Creamy peanut butter is best

Use creamy peanut butter like Jif or Skippy for the best Crumbl peanut butter cup cookie texture. Natural peanut butter can separate and make the dough greasy, crumbly, or harder to bake evenly.

Unsalted butter gives you better control

Unsalted butter lets you control the salt level in these peanut butter chocolate cookies and helps keep the flavor balanced. Make sure the butter is softened so it creams smoothly with the sugars.

Brown sugar keeps the cookies soft

Brown sugar adds moisture and chewiness, which helps create that thick, soft bakery-style texture. It also gives these Crumbl copycat cookies a richer flavor.

The egg yolk adds richness

Using one whole egg plus one extra egg yolk helps make the cookies extra soft and tender while giving the dough more richness and structure.

Cornstarch helps create thick bakery-style cookies

Cornstarch is one of the key ingredients for soft, thick Crumbl peanut butter cup cookies. It helps keep the centers tender without making the cookies cakey.

Peanut butter cups add the signature flavor

Chopped peanut butter cups give these cookies their classic Reese’s-inspired flavor and bakery-style finish. Use extra on top for a more dramatic and delicious presentation.

Peanut butter chips make the topping

The smooth peanut butter topping is made with melted peanut butter chips, which create that signature Crumbl-style pool on top. Heat them gently so the topping stays smooth and spreadable.

Milk chocolate balances the peanut butter

A drizzle of melted milk chocolate adds sweetness and helps balance the rich peanut butter flavor. It also gives these copycat Crumbl cookies their classic bakery look.

🥜 How to Make Crumbl Peanut Butter Cup Cookies

Cream the butter, peanut butter, and sugars

In a large mixing bowl, beat the softened butter, creamy peanut butter, brown sugar, and granulated sugar until the mixture looks light, smooth, and fluffy. This step helps create the thick, soft texture that makes these Crumbl peanut butter cup cookies taste bakery-style.

Add the egg, egg yolk, and vanilla

Mix in the egg, extra egg yolk, and vanilla extract until fully combined. The extra yolk adds richness and helps give these peanut butter cup cookies a soft center with a tender crumb.

Mix in the dry ingredients

Add the all-purpose flour, cornstarch, baking soda, baking powder, and salt to the bowl. Mix just until the dough comes together. Be careful not to overmix, or the cookies can turn out dense instead of thick and soft.

Fold in the chopped peanut butter cups

Gently fold the chopped peanut butter cups into the cookie dough so they are evenly distributed. This gives every bite plenty of chocolate peanut butter flavor and helps make these Crumbl copycat cookies extra indulgent.

Scoop and shape the cookie dough

Scoop the dough into large portions, about ¼ cup each, then roll into smooth balls and flatten slightly into thick discs. Large dough portions are important if you want that classic oversized Crumbl cookie look.

Bake until the edges are set

Bake the cookies at 350°F until the edges are lightly set and the centers still look a little soft. Do not overbake. The cookies will continue to set as they cool, which gives them that soft, bakery-style center.

Cool the cookies completely

Let the cookies cool on the baking sheet for several minutes, then transfer them to a wire rack to cool completely. This step is important because the peanut butter topping should be added only after the cookies are fully cooled.

Melt the peanut butter topping

Microwave the peanut butter chips in short intervals, stirring between each one, until smooth and spreadable. If needed, add a tiny amount of neutral oil or milk to loosen the mixture slightly. The topping should look glossy and creamy, not stiff like frosting.

Add the topping and chocolate drizzle

Spoon a thick pool of melted peanut butter topping onto each cookie and gently spread it over the center. Drizzle melted milk chocolate over the top for that signature Crumbl peanut butter cup cookie finish.

Finish with extra peanut butter cups

Sprinkle extra chopped peanut butter cups over the top while the peanut butter layer is still soft. This final touch makes the cookies look more bakery-style and adds even more Reese’s-inspired flavor.

👩‍🍳 Pro Tips for Crumbl Peanut Butter Cup Cookies

Do not overbake for soft centers

For the best Crumbl peanut butter cup cookies, remove them from the oven when the edges are set but the centers still look slightly underbaked. This is what creates that soft, thick, bakery-style texture once the cookies cool.

Use large dough balls for thick cookies

To get the classic oversized Crumbl look, scoop about ¼ cup of dough per cookie. Smaller cookies will bake differently and won’t have the same thick, soft center.

Measure flour correctly

Always spoon and level your flour instead of scooping directly from the bag. Too much flour can make these peanut butter chocolate cookies dry instead of soft and tender.

Chill the dough if needed

If your dough feels too soft or sticky, chill it for 10–15 minutes before baking. This helps the cookies hold their shape and stay thick instead of spreading too much.

Cool completely before adding topping

Let the cookies cool fully before adding the peanut butter topping. If the cookies are warm, the topping will melt and slide off instead of forming that signature Crumbl-style pool.

Melt peanut butter chips gently

Heat peanut butter chips in short intervals and stir often to prevent burning. Add a small amount of oil or milk only if needed to achieve a smooth, spreadable consistency.

Create the perfect topping “pool”

Spoon the melted peanut butter topping into the center of each cookie and gently spread it outward without going all the way to the edges. This creates that iconic Crumbl peanut butter cup cookie look.

Add toppings while soft for best results

Sprinkle chopped peanut butter cups and drizzle chocolate while the peanut butter layer is still soft so everything sticks properly and looks bakery-quality.

Use regular creamy peanut butter

Stick with standard creamy peanut butter for the best structure. Natural peanut butter can cause these cookies to spread too much or become oily.

✨ Variations for Crumbl Peanut Butter Cup Cookies

Use mini peanut butter cups

If you want more peanut butter cup flavor in every bite, use mini peanut butter cups instead of larger chopped ones. They distribute more evenly throughout the dough and make these Crumbl peanut butter cup cookies even more loaded with chocolate and peanut butter.

Make them extra chocolatey

For a richer chocolate peanut butter cookie, add a handful of milk chocolate chips or semi-sweet chocolate chips to the dough. This is a great option if you want an even more indulgent Reese’s-inspired dessert.

Try a dark chocolate drizzle

Swap the milk chocolate drizzle for dark chocolate if you want a slightly less sweet finish. Dark chocolate adds a deeper flavor that pairs beautifully with the creamy peanut butter topping.

Make a stuffed version

For an even more over-the-top bakery-style cookie, press a whole mini peanut butter cup into the center of each dough ball before baking and wrap the dough around it. This gives the cookies a gooey peanut butter cup surprise inside.

Add chopped peanuts for crunch

If you like a little texture, sprinkle finely chopped roasted peanuts over the peanut butter topping along with the peanut butter cups. This adds crunch and makes the cookies feel even more bakery-style.

Turn them into smaller cookies

You can make smaller peanut butter cup cookies instead of oversized Crumbl-style cookies if you want a more bite-sized dessert. Just reduce the baking time so the centers stay soft.

Use white chocolate for a sweeter twist

Replace the milk chocolate drizzle with melted white chocolate for a sweeter finish and a different bakery-style look. This variation is especially pretty if you want a more eye-catching cookie for parties or holiday trays.

Make them extra peanut buttery

Add a few peanut butter chips to the cookie dough along with the chopped peanut butter cups if you want even more peanut butter flavor. This makes the cookies richer and more intense without changing the overall texture too much.

❄️ Storage and Make-Ahead for Crumbl Peanut Butter Cup Cookies

How to store the cookies at room temperature

Store these Crumbl peanut butter cup cookies in an airtight container at room temperature for up to 4 days. Keeping them tightly covered helps preserve the soft, thick bakery-style texture and keeps the peanut butter topping from drying out too quickly.

How to refrigerate for longer freshness

If you want to keep the cookies fresh a little longer, store them in an airtight container in the refrigerator for up to 1 week. Let them sit at room temperature for a bit before serving so the peanut butter topping softens again.

How to freeze baked cookies

You can freeze baked peanut butter cup cookies for up to 2 months. For best results, freeze them in a single layer until firm, then transfer them to a freezer-safe container with parchment paper between layers to protect the topping.

How to freeze the cookie dough

To make these Crumbl copycat cookies ahead of time, scoop the dough into large portions and freeze the dough balls on a baking sheet until solid. Transfer them to a freezer-safe bag or container and bake later straight from frozen, adding a few extra minutes to the baking time as needed.

Make the topping fresh for best texture

For the best bakery-style finish, it is best to make and add the peanut butter topping after the cookies are baked and cooled. This helps the topping stay smooth, glossy, and closer to the look of real Crumbl peanut butter cup cookies.

Best way to make them ahead for parties

If you are making these cookies ahead for a party or holiday tray, bake the cookies 1 day in advance and store them unfrosted or untopped. Add the peanut butter topping, chocolate drizzle, and chopped peanut butter cups closer to serving time for the freshest look and texture.

❓ FAQ About Crumbl Peanut Butter Cup Cookies

Do Crumbl Peanut Butter Cup Cookies have frosting?

No, this Crumbl peanut butter cup cookie copycat is made with a smooth melted peanut butter topping rather than a traditional frosting. That glossy peanut butter layer gives the cookies their signature bakery-style look.

Can I use natural peanut butter?

It is best to use regular creamy peanut butter for these Crumbl peanut butter cup cookies. Natural peanut butter can separate and change the texture of both the cookie dough and the peanut butter topping.

Why did my peanut butter cookies spread too much?

If your cookies spread too much, the butter may have been too soft, the dough may have needed chilling, or too little flour was used. Measuring carefully and chilling the dough for 10 to 15 minutes can help create thicker bakery-style cookies.

How do I keep the cookies thick and soft?

To keep these peanut butter cup cookies thick and soft, use large dough portions, do not overmix the dough, and pull the cookies from the oven when the centers still look slightly soft. They will continue to set as they cool.

Can I make these cookies smaller?

Yes, you can make smaller cookies if you prefer, but they will not have the same oversized Crumbl-style appearance. Reduce the baking time so the centers stay soft and tender.

Can I make the dough ahead of time?

Yes, the dough for these Crumbl peanut butter cup cookies can be made ahead and chilled or frozen until you are ready to bake. This is a great option if you want fresh bakery-style cookies later.

What kind of peanut butter cups work best?

Mini or regular peanut butter cups both work well in this recipe. Chopped peanut butter cups give the cookies the classic Reese’s-inspired flavor and help create the bakery-style topping look.

Can I freeze Crumbl peanut butter cup cookies?

Yes, you can freeze both the baked cookies and the cookie dough. For the best texture and presentation, add the peanut butter topping and chocolate drizzle after thawing or closer to serving time.

🍪 More Crumbl Cookie Recipes You’ll Love

If you love these Crumbl peanut butter cup cookies, you’ll definitely want to try some of these other thick, bakery-style cookie recipes. They’re packed with flavor and perfect if you’re building out your Crumbl copycat collection.

🍓 Fruity Crumbl Favorites

Crumbl Strawberry Cupcake Cookies
Crumbl Chocolate Covered Strawberry Cookies
Crumbl Strawberry Cheesecake Cookies

🍊 Bright & Creamy Flavors

Crumbl Orange Creamsicle Cookies
Crumbl Cookies and Cream Milkshake Cookies

🍫 More Rich & Indulgent Cookies

Crumbl Chocolate Covered Strawberry Cookies
Crumbl Cookies and Cream Milkshake Cookies

These recipes are perfect if you want to recreate your favorite Crumbl cookies at home while building a full lineup of high-traffic, bakery-style desserts.