Peanut Butter Cookie Cups with Chocolate Filling

Introduction

Imagine the classic flavors of a peanut butter cup transformed into a warm, fresh-baked cookie. These Peanut Butter Cookie Cups with Chocolate Filling combine a soft, chewy peanut butter cookie shell with a decadent, molten chocolate ganache center. You get the perfect bite of sweet, salty, and rich in every single homemade morsel.

Prep & Cook Time

Prep Time: 20 minutes | Cook Time: 16 minutes | Total Time: 36 minutes (plus cooling) | Servings: 18

Ingredients

• 1 1/2 cups milk chocolate chips
• 1/2 cup heavy cream
• 1 1/2 cups all-purpose flour
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 1/2 cup butter (room temperature)
• 3/4 cup creamy peanut butter
• 1 cup light brown sugar (packed)
• 1 large egg
• 1 teaspoon vanilla extract

Instructions

1. Make the Chocolate Filling: In a small heatproof bowl, combine the 1 1/2 cups milk chocolate chips and 1/2 cup heavy cream. Microwave in 30-second bursts, stirring well between each, until the mixture is completely smooth. Set aside to cool and thicken slightly while you make the cookie dough.
2. Preheat & Prepare: Preheat your oven to 350°F (175°C). Generously grease 18 cups of a standard muffin tin.
3. Combine Dry Ingredients: In a medium bowl, whisk together the 1 1/2 cups all-purpose flour, 1/2 teaspoon baking soda, and 1/4 teaspoon salt. Set aside.
4. Make the Cookie Dough: In a large bowl using a hand mixer or stand mixer, beat the 1/2 cup room temperature butter, 3/4 cup creamy peanut butter, and 1 cup packed light brown sugar together on medium speed until light and fluffy, about 2 minutes. Beat in the 1 large egg and 1 teaspoon vanilla extract until fully combined.
5. Form the Dough: Gradually add the dry flour mixture to the wet ingredients, mixing on low speed just until no flour streaks remain.
6. Assemble the Cups: Divide the cookie dough into 18 equal portions. Press each portion into the bottom and up the sides of each prepared muffin cup, forming a well in the center.
7. Add the Filling: Spoon about 1 tablespoon of the slightly thickened chocolate mixture into the center of each dough cup.
8. Bake: Bake for 14-16 minutes, or until the cookie edges are lightly golden and set. The chocolate filling will be soft.
9. Cool: Let the cookie cups cool in the muffin tin for at least 30 minutes. They will firm up as they cool. Use a butter knife or offset spatula to gently loosen and remove them from the tin.

Variations

• Swirled Top: Before baking, reserve a small amount of cookie dough. After adding the chocolate filling, crumble the reserved dough on top for a textured, swirled look.
• Chilled Treat: For a firmer, candy-like center, chill the filled cookie cups in the refrigerator for an hour before serving.
• Mini Bites: Use a mini muffin tin for bite-sized treats; reduce the baking time by 3-4 minutes.
• Salted Caramel Drizzle: After baking and cooling, drizzle the tops with a simple salted caramel sauce for an extra flavor dimension.

Tips for Success

• Ensure your butter is truly at room temperature for a smooth, easy-to-work-with dough that doesn’t crack when pressed into the tin.
• Don’t overfill the cookie cups with chocolate filling; about 1 tablespoon is perfect to prevent overflow during baking.
• Let the chocolate ganache cool for 10-15 minutes before using. If it’s too hot, it will thin out and soak into the dough.
• Grease your muffin tin very well, as the sugar in the cookie dough can cause sticking even on non-stick surfaces.

Storage & Reheating

Store completely cooled cookie cups in an airtight container at room temperature for up to 3 days or in the refrigerator for up to 5 days. For a warm, gooey treat, reheat individual cookie cups in the microwave for 10-15 seconds.

FAQ

Can I use natural peanut butter?

It’s not recommended. The oil separation in natural peanut butter can affect the dough’s texture, making it too oily or crumbly. Use a standard creamy peanut butter like Jif or Skippy.

My chocolate filling soaked into the dough. What happened?

This happens if the chocolate ganache is too hot when added. Make sure it has cooled and thickened slightly at room temperature before spooning it into the dough cups.

Can I freeze these?

Yes. Once fully cooled, place them in a single layer on a baking sheet to freeze solid, then transfer to a freezer bag. Freeze for up to 2 months. Thaw at room temperature or warm in the microwave.

Can I use a different type of chocolate chip?

Absolutely. While milk chocolate is classic, you can use semi-sweet or dark chocolate chips for a less sweet, more intense chocolate filling.

Why is my dough sticky and hard to press?

If your dough is too sticky, pop it in the refrigerator for 15-20 minutes to firm up slightly. You can also lightly dampen your fingertips with water to prevent sticking while pressing the dough.

Do I need a mixer?

A mixer is best for creaming the butter, peanut butter, and sugar to the right fluffy consistency, but you can mix by hand with a sturdy wooden spoon and some elbow grease.