Name: Peanut Butter Cookie Cups Recipe
Prep time: 15 min
Cook time: 10 min
Total time: 40 min
Cuisine: American
Ingredients: 1 3/4 cups all-purpose flour; 1/2 teaspoon table salt; 1 teaspoon baking soda; 1 stick (1/2 cup) unsalted butter, softened; 1/2 cup smooth peanut butter; 1/2 cup granulated sugar; 1/2 cup golden brown sugar, firmly packed; 1 large egg; 1 teaspoon vanilla extract; 2 tablespoons milk; 48 Reese's Miniature Peanut Butter Cups, unwrapped and chilled in the refrigerator

Jump to Recipe· 3.9 from 3 reviews

I absolutely love sharing this Peanut Butter Cookie Cups Recipe with friends because it combines the best of both worlds: a soft, chewy peanut butter cookie base topped perfectly with a melty Reese’s Miniature Peanut Butter Cup. Whenever I bake these, my kitchen fills with that irresistible, nutty aroma, and I know I’m about to enjoy something truly special. These cookie cups have become my go-to treat for celebrations or just a cozy afternoon snack, and I can’t wait for you to experience how delicious and fun they are to make.

Why You'll Love This Peanut Butter Cookie Cups Recipe

When I first tried this Peanut Butter Cookie Cups Recipe, I was completely hooked by the flavor combination. The smooth richness of peanut butter baked into soft, golden cookies pairs perfectly with the sweet, slightly salty hit from the Reese’s peanut butter cups. It’s the kind of taste that feels nostalgic yet feels new and exciting in every bite. I adore how the chocolate melts into the warm cookie dough but still holds its shape once the cookie has cooled, giving you the ultimate fudgy peanut butter surprise inside.

Besides the amazing flavor, I really appreciate how straightforward this recipe is. I’m not a fan of fussing over complicated desserts, so finding a recipe that requires just simple mixing and a quick bake time feels like a win. It’s great for whipping up a batch for family, parties, or to enjoy throughout the week. Honestly, once you make these, they’ll quickly become a favorite for any occasion — whether that’s a casual coffee date or a festive holiday gathering.

Ingredients You'll Need

The image shows several ingredients arranged neatly on a white marbled surface. There are seven containers: a white bowl filled with white flour at the bottom left, a white measuring cup filled with peanut butter in the middle, a wooden bowl with beaten yellow eggs to the left, a pink bowl filled with heart-shaped chocolate pieces at the top right, a wooden bowl with white granulated sugar to the right, a black bowl with packed brown sugar in the center, a small wooden bowl with salt below the black bowl, and another small wooden bowl with a dark liquid nearby. There is also a small wooden plate at the right edge with a block of butter. The colors are soft and natural, showing smooth, textured, and granular surfaces. photo taken with an iphone --ar 4:5 --v 7

The ingredients for this recipe are surprisingly simple but so essential for delivering that classic peanut butter cookie flavor and texture. Each one plays a key role, from the flour that gives structure to the sugars that contribute both sweetness and moisture, and of course, the peanut butter and the beloved Reese’s cups that bring everything together.

Tip!

You’ll find all ingredient quantities in the recipe card below.

Reese's Miniature Peanut Butter Cups: Use unwrapped and chilled cups so they melt gently into the cookies but don’t lose shape.
Flour: Provides the perfect tender yet sturdy cookie texture.
Table salt: Balances the sweetness and enhances the peanut butter flavor.
Baking soda: Gives the cookies a subtle lift and softness.
Unsalted butter: Use softened for easy mixing to create a fluffy cookie base.
Peanut butter (smooth): Adds rich creaminess and signature peanut flavor throughout the dough.
Granulated sugar: Sweetens and helps achieve that chewy cookie bite.
Golden brown sugar: Packed firmly to add moisture and a slight caramel note.
Egg: Binds the ingredients and gives structure to the cookie.
Vanilla extract: Enhances the overall flavor and sweetness.
Milk: Helps to achieve a smooth dough consistency that bakes up soft.

Directions

Step 1: Adjust your oven rack to the middle position and preheat the oven to 375℉. This ensures even cooking and a nicely browned cookie.

Step 2: In a medium bowl, whisk together the flour, salt, and baking soda. This step is important to evenly distribute the leavening agents and salt, so your cookies bake consistently.

Step 3: Using a stand mixer fitted with a paddle attachment, beat the softened butter, peanut butter, granulated sugar, and brown sugar on medium speed until everything is well combined and fluffy. This usually takes about 2-3 minutes and is key to getting the right cookie texture.

Step 4: Add in the egg, vanilla extract, and milk, continuing to mix until the dough is smooth. Make sure to scrape down the bowl sides to incorporate all ingredients evenly for perfect results.

Step 5: Reduce mixer speed to low and slowly add the dry flour mixture, mixing just until combined. Overmixing here can make the cookies tough, so stop as soon as you see no more streaks of flour.

Step 6: Using a small cookie scoop or a tablespoon measure, portion out the cookie dough into each spot of a mini muffin tin. Bake these for 8 to 10 minutes, watching for a light golden brown color while keeping the centers soft and tender.

Step 7: Immediately after removing the cookies from the oven, quickly press a chilled Reese's Miniature Peanut Butter Cup into the center of each cookie. The warmth of the cookie will gently melt the chocolate on the edges, giving you that luscious, fudgy bite once cooled.

Step 8: Allow the cookie cups to cool in the muffin tin until the chocolate firms up again. If you’re impatient like me, I sometimes pop the tin into the fridge or freezer for a few minutes to speed up the process. Once set, carefully remove the cookie cups from the tin and enjoy!

Servings and Timing

This Peanut Butter Cookie Cups Recipe makes about 48 mini cookie cups, perfect for sharing at social gatherings or keeping for yourself as a sweet stash. The prep time is roughly 15 minutes, with a baking time of about 8-10 minutes per batch. Allow another 10-15 minutes for cooling and setting, especially if you choose to chill them before serving. From start to finish, you’re looking at approximately 40 minutes total time.

How to Serve This Peanut Butter Cookie Cups Recipe

A dark gray muffin pan holds fifteen peanut butter cookie cups, each with a single milk chocolate candy placed in the center. The cookie layer has a light golden brown color with a soft texture, slightly raised around the edges, forming a shallow cup shape. The chocolate candy layer on top is smooth and round with slightly ruffled edges, contrasting with the cookie’s texture and color by being a medium brown. The pan rests on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

I love serving these cookie cups at room temperature so that you can taste the gooey peanut butter and chocolate layer perfectly. They’re amazing just as they are, or you can plate them alongside a scoop of vanilla ice cream for a little extra indulgence. Sprinkling a tiny pinch of flaky sea salt on top right after pressing in the peanut butter cup is another favorite trick of mine—it really wakes up the flavors and gives a sophisticated touch.

For a beautiful presentation, arrange the cookie cups on a festive platter with some fresh berries or mint leaves for color contrast. These also pair wonderfully with a cold glass of milk or a creamy iced coffee if you want a more grown-up pairing. I’ve even enjoyed them with a rich hot chocolate during cozy winter afternoons. They make a perfect finger food for parties and holiday gatherings where everyone can grab one (or a few) as they mingle.

If you’re planning to serve these at a family dinner or a casual weekend treat, I find placing them in mini cupcake liners adds charm and makes portion control easy. Plus, they travel well if you want to bring them to a potluck or picnic—they hold their shape nicely once chilled.

Variations

I’ve experimented with swapping ingredients to cater to different tastes or dietary needs, and there are some fun ways you can customize this Peanut Butter Cookie Cups Recipe. For instance, using natural or crunchy peanut butter adds an interesting texture and a less sweet, more earthy flavor if you prefer that over the creamy classic. If you’re avoiding gluten, swapping regular flour for a gluten-free all-purpose blend works well, just be mindful of the texture differences and adjust baking time slightly.

For vegan modifications, I’ve replaced the butter with a plant-based margarine and used flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water) instead of a chicken egg. The taste remains rich and indulgent, and the cookie cups still hold up beautifully. You can also experiment with different chocolate varieties for the cups—dark chocolate or white chocolate peanut butter cups change the flavor profile in delightful ways.

If you want to shake things up with the cooking method, try baking these as cookie bars topped with chopped peanut butter cups instead of individual cups. It’s easier if you’re feeding a crowd and want to cut portions quickly. Alternatively, double the chocolate treats and press two mini peanut butter cups into each cookie for a decadent double-layer surprise.

Storage and Reheating

Storing Leftovers

When I have leftover peanut butter cookie cups, I store them in an airtight container at room temperature if I plan to eat them within a couple of days. Keeping them sealed prevents the cookies from drying out and preserves that soft, chewy texture. For longer storage, I place them in the refrigerator, where they remain good for about a week. Make sure to separate layers with parchment paper so they don’t stick together.

Freezing

These cookie cups freeze beautifully if you want to stash some away for future cravings. I recommend freezing them on a baking sheet first so they don’t stick together, then transferring them to a resealable freezer bag or airtight container. They’ll keep well in the freezer for up to 3 months. When you’re ready to enjoy, simply thaw them at room temperature or warm gently in the oven or microwave.

Reheating

To bring back that fresh-baked softness, I like to warm leftover cookie cups in a preheated 300℉ oven for 5 to 7 minutes. This helps revive the cookie’s texture and slightly remelts the chocolate for a gooey center. Avoid reheating in the microwave too long as it can make the cookies tough or overly soft. A quick warm-up is all you need to enjoy them just like fresh out of the oven.

FAQs

Can I use crunchy peanut butter instead of smooth in this recipe?

Absolutely! Crunchy peanut butter adds a nice texture contrast to the soft cookies, making each bite a little more interesting. Just be sure to mix well so the chunks are evenly distributed throughout the dough.

What if I don’t have mini muffin tins? Can I bake these cookies without them?

You can shape the cookies on a cookie sheet if you don’t have mini muffin tins, but the peanut butter cup won’t nestle in as neatly. Alternatively, you could bake them in a mini muffin pan but line it with silicone cups to help with easy removal.

How do I prevent my peanut butter cookies from spreading too much during baking?

Chilling the dough briefly before baking helps control spreading. Also, using the muffin tins for shaping keeps the cookies contained. Ensuring your butter isn’t melted but just softened will also help the cookies hold their shape.

Can I make these cookie cups without the Reese's peanut butter cups?

You can make just the peanut butter cookies without the chocolate topping, but the signature charm of this recipe comes from that melty peanut butter cup on top. If you want a chocolate alternative, try chopped chocolate chunks or a dollop of chocolate ganache after baking.

Is this recipe suitable for making ahead of time?

Definitely! The cookie dough can be mixed and refrigerated for up to 2 days before baking, which makes it perfect for prep ahead when hosting. Baked cookie cups stored in an airtight container also keep well for several days.

Conclusion

I truly hope you give this Peanut Butter Cookie Cups Recipe a try because it’s one of those feel-good desserts that’s both comforting and exciting all at once. Every time I bake these, I’m reminded how simple ingredients can come together in a perfect way to create unforgettable flavor moments. Whether you’re baking for friends, family, or just yourself, these cookie cups will bring smiles and maybe even a little happy dance. Enjoy every delicious bite!