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Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe

Published: Apr 11, 2026 by Bara · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 3.9 from 69 reviews

If you are searching for a charming, bite-sized treat that combines the best of peanut butter and chocolate, look no further than the Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe. These cookies offer a perfect balance of rich, creamy peanut butter and the gooey indulgence of a miniature chocolate peanut butter cup nestled right in the center. Baked in mini muffin pans, they come out perfectly shaped and easy to share, making them a delightful snack or dessert for any occasion. Once you try this recipe, you’ll find it hard to stop at just one!

Ingredients You'll Need

The image shows a close-up top view of a large silver metal bowl filled with smooth, light brown cookie dough. The dough has a soft, creamy texture with some small darker chocolate spots mixed in. The bowl is placed on a white marbled surface, and the dough fills most of the bowl, looking fluffy and ready to bake. photo taken with an iphone --ar 4:5 --v 7

The beauty of this recipe lies in its simplicity and the familiar pantry staples that come together to create something truly special. Each ingredient plays a key role, whether it’s lending that smooth texture or that irresistible flavor that keeps you coming back for more.

  • All-purpose flour, 1 ¾ cups: The backbone of the dough, providing the perfect texture.
  • Salt, ½ teaspoon: Balances and enhances all the flavors.
  • Baking soda, 1 teaspoon: Helps the cookies rise just right with a tender crumb.
  • Butter, ½ cup softened: Adds richness and buttery flavor for that melt-in-your-mouth sensation.
  • White sugar, ½ cup: Sweetens and ensures a slight crisp on the edges.
  • Peanut butter, ½ cup: Brings in that unmistakable nutty richness.
  • Brown sugar, ½ cup packed: Adds moisture and a hint of caramel warmth.
  • Large egg, beaten: Binds everything together perfectly.
  • Vanilla extract, 1 teaspoon: Enhances the overall flavor with aromatic depth.
  • Milk, 2 tablespoons: Keeps the dough moist and manageable.
  • Miniature chocolate covered peanut butter cups, 40 unwrapped: The star of the show, giving each cookie that dreamy chocolate-peanut butter center.

How to Make Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe

Step 1: Prepping the Dry Ingredients

Start by sifting together the flour, salt, and baking soda in a bowl. This step might seem small, but it ensures your dry ingredients are evenly distributed and prevents any lumps, resulting in an even crumb texture for your cookies.

Step 2: Creaming the Wet Ingredients

In a separate large bowl, cream the softened butter, white sugar, peanut butter, and brown sugar together until the mixture is light and fluffy. This aerates the dough and sets the stage for cookies that are tender with just the right amount of chewiness.

Step 3: Combining Wet and Dry

Next, beat in the egg, vanilla extract, and milk into your creamed mixture. Once everything is well incorporated, gradually add the dry ingredients from step one into the wet mixture. Stir until the dough forms a consistent, silky texture that’s ready to be shaped.

Step 4: Shaping and Baking

Divide the dough into 40 small balls—perfectly sized for mini muffins—and place each ball into an ungreased mini muffin pan. The dough will bake into neat, charming cookie cups that cradle the surprise center. Bake these beauties at 375 degrees Fahrenheit for 8 minutes.

Step 5: The Perfect Peanut Butter Cup Center

Right after you pull the cookies from the oven, quickly press a miniature peanut butter cup into the top of each cookie ball. The warmth from the cookie will start melting the center just enough to bind them together without losing their iconic shape. Let the cookies cool completely before you carefully remove them from the pan.

How to Serve Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe

The image shows a metal baking tray with 24 small tartlets arranged in four rows and six columns. Each tartlet has two layers: a golden-brown tart shell forming the bottom and sides, and a smooth, round milk chocolate filling inside, slightly raised but even. The tray sits on a white marbled surface, with soft, even lighting highlighting the textures of the tart shells and chocolate filling. The tray's metal surface is slightly reflective, and the overall look is clean and neat. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle a pinch of flaky sea salt atop the peanut butter cup right after baking for an elevated sweet-salty contrast. Alternatively, drizzle a bit of melted dark chocolate or a dusting of powdered sugar to add visual flair and extra sweetness to your presentation.

Side Dishes

These cookies pair wonderfully with a cold glass of milk or your favorite cup of coffee or tea, enhancing the rich peanut butter and chocolate flavors. For a more indulgent treat, serve alongside a scoop of vanilla ice cream or a dollop of whipped cream.

Creative Ways to Present

Place these cookies on a pretty tiered dessert tray for a party or gift them in small decorative boxes lined with parchment paper. You can also place them atop mini cupcake liners to keep them tidy and make it easy for guests to grab one.

Make Ahead and Storage

Storing Leftovers

To keep your Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe fresh, store them in an airtight container at room temperature for up to five days. Keeping them airtight preserves their softness and prevents the peanut butter cups from getting too firm.

Freezing

If you want to make a big batch ahead, these cookies freeze beautifully. Place them in a single layer on a baking sheet to freeze, then transfer to a freezer-safe container or bag. They can be frozen for up to three months—perfect for whenever a craving strikes.

Reheating

When ready to enjoy frozen cookies, thaw at room temperature or warm them briefly in the microwave for about 10 seconds. This revives that just-baked warmth and gooey peanut butter center for an irresistible treat.

FAQs

Can I substitute the miniature peanut butter cups?

Absolutely! While the classic peanut butter cup is iconic here, you can try other filled chocolates like caramel cups or even mini Reese’s for a slightly different twist. Just be mindful of size to fit neatly inside the mini muffin pan.

Do I have to use a mini muffin pan?

The mini muffin pan shapes and sizes the cookies perfectly, but if you don't have one, you can try a mini cupcake pan or even make them as regular cookies without the peanut butter cup center. Just adjust the baking time accordingly.

Can I make the dough ahead of time?

Yes! The dough can be prepared a day ahead and stored in the refrigerator tightly covered. This actually helps enhance the flavors. Just bring it back to room temperature before shaping and baking.

How do I prevent the cookies from sticking to the pan?

Since the recipe uses ungreased pans, it’s best to let the cookies cool thoroughly before removing them gently with a small spatula or butter knife. You can also lightly grease the pans if you want extra assurance, but ungreased works great with proper cooling.

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

You can! Just make sure it’s well stirred and smooth to blend smoothly into the dough. Natural peanut butter may slightly alter the texture but will still yield delicious results.

Final Thoughts

There’s something so joyful about sinking your teeth into a perfectly baked, peanut butter cup-centered cookie, especially when they’re made with love using this Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe. These little bites pack a punch of flavor and fun that will charm everyone lucky enough to try them. Don’t hesitate to whip up a batch—you’ll wonder why you didn’t discover this joyful recipe sooner!

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Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe

Peanut Butter Cup Cookies Baked in Mini Muffin Pans Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.9 from 69 reviews
  • Author: Bara
  • Prep Time: 25 mins
  • Cook Time: 10 mins
  • Total Time: 35 mins
  • Yield: 40 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
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Description

These delightful peanut butter cup cookies are baked in mini muffin pans, featuring a soft peanut butter cookie base with a melted chocolate peanut butter cup center. Perfectly bite-sized and irresistibly tasty, they combine the creamy richness of peanut butter with the sweet indulgence of chocolate.


Ingredients

Dry Ingredients

  • 1 ¾ cups all-purpose flour
  • ½ teaspoon salt
  • 1 teaspoon baking soda

Wet Ingredients

  • ½ cup butter, softened
  • ½ cup white sugar
  • ½ cup peanut butter
  • ½ cup packed brown sugar
  • 1 large egg, beaten
  • 1 teaspoon vanilla extract
  • 2 tablespoons milk

Add-ins

  • 40 miniature chocolate covered peanut butter cups, unwrapped


Instructions

  1. Preheat the oven: Preheat your oven to 375 degrees F (190 degrees C) to ensure it's ready for baking the cookies.
  2. Combine dry ingredients: In a bowl, sift together the all-purpose flour, salt, and baking soda. Set this mixture aside for later incorporation.
  3. Cream wet ingredients: In a separate large bowl, cream together the softened butter, white sugar, peanut butter, and brown sugar until the mixture becomes light and fluffy.
  4. Add eggs and liquids: Beat the large egg into the creamed mixture, along with the vanilla extract and milk, mixing thoroughly to combine all flavors.
  5. Mix dry and wet ingredients: Gradually add the sifted dry ingredients to the wet mixture, mixing well until a smooth dough is formed.
  6. Form cookie balls: Shape the dough into 40 equal-sized balls, then place each ball into the cup of an ungreased mini muffin pan, spacing them evenly.
  7. Bake the cookies: Place the muffin pan in the preheated oven and bake for 8 minutes, until the cookies are lightly golden and just set.
  8. Add peanut butter cups: Immediately after removing the pan from the oven, press one miniature unwrapped chocolate covered peanut butter cup into the center of each cookie ball, allowing it to slightly melt and adhere.
  9. Cool and remove: Allow the cookies to cool completely in the pan before carefully removing them to maintain their shape and prevent breaking.
  10. Serve and enjoy: Once cooled, serve the cookies and enjoy the perfect blend of peanut butter and chocolate in every bite.

Notes

  • Ensure the peanut butter cups are unwrapped before pressing into the cookies to avoid melting the wrapper.
  • Using a mini muffin pan helps maintain the cookie shape and provides uniform sizing.
  • Cookies can be stored in an airtight container at room temperature for up to 5 days.
  • For softer cookies, slightly underbake by a minute and for crispier cookies, bake an additional 1-2 minutes, watching carefully.
  • Feel free to substitute creamy peanut butter with natural or chunky based on preference.

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I’m Bara, a proud mom, grandmother, and woman who has loved cooking for more than fifty years.
For me, food has never been just a meal it’s a language of love, a way to bring people together, and a way to create memories that last a lifetime.

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