Reese's Peanut Butter Bites

Featured in Sweet Moments of Joy.

These bite-sized treats combine a rich buttery dough with a creamy peanut butter center, creating a delightful contrast in every mouthful. The chocolate chips add a luscious finish, while optional toppings like chopped peanuts or mini candies offer texture and bursts of flavor. Baking in a muffin tin ensures each piece holds its shape, presenting a golden, slightly crisp exterior with a soft, chewy inside. Ideal for sharing or a cozy snack, these bites balance sweetness and nutty warmth in every bite.

Barbara Chef
Updated on Wed, 27 Aug 2025 13:36:10 GMT
A plate of chocolate chip cookies. Pin it
A plate of chocolate chip cookies. | gracefulflavors.com

These Reese's Peanut Butter Cookie Bites are the perfect treat for anyone who loves the classic combo of peanut butter and chocolate in a convenient, bite-sized form. They bring together a tender cookie base with a rich peanut butter center and bursts of chocolate chips, delivering a satisfying mix of creamy and crunchy textures in every bite.

I first baked these on a lazy Sunday and was amazed how quickly they disappeared. Now they’re a staple at family gatherings and always bring smiles all around.

Ingredients

  • Unsalted butter: softened to room temperature to create a smooth dough that’s not greasy
  • Brown sugar: adds moisture and a subtle caramel flavor to the cookie base
  • Granulated sugar: balances sweetness and helps with a tender crumb
  • Egg: optional but adds richness and helps bind ingredients; room temperature is best
  • Vanilla extract: enhances all the flavors and rounds out the sweetness
  • All-purpose flour: for structure; spoon and level it for accuracy
  • Creamy peanut butter: provides the signature creamy center; choose a quality brand with a natural taste
  • Powdered sugar: smooths out the peanut butter filling and adds a touch of sweetness
  • Semi-sweet chocolate chips: bring melty chocolate bursts throughout
  • Optional toppings: like crushed Reese’s Pieces or mini M&Ms add texture and a fun colorful crunch
  • Egg yolk mixed with water for brushing: helps create an appealing golden finish on the cookie bites

Step-by-Step Instructions

Preheat the Oven:
Set your oven to 350 degrees Fahrenheit or 175 degrees Celsius. Prepare a muffin tin with paper liners so the cookies slip out easily after baking.
Make the Cookie Dough:
In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until the mixture becomes light and fluffy. This process helps to trap air and gives the cookies a tender texture. Add in the egg if using, and vanilla extract, mixing well to incorporate. Slowly add the flour in batches, stirring until a soft dough forms that holds together but is not sticky.
Prepare the Peanut Butter Centers:
Combine the creamy peanut butter with powdered sugar in a separate bowl. Beat them together until the texture is completely smooth and creamy. Roll this mixture into small balls roughly the size of a teaspoon each. Place these balls in the fridge to chill for about 10 minutes so they firm up and are easier to handle.
Assemble the Cookie Bites:
Press portions of the cookie dough into each prepared muffin cup, forming a small well in the center. Place one chilled peanut butter ball into each well gently. Sprinkle chocolate chips and any optional toppings over the peanut butter center. Cover the tops partially with a bit of remaining cookie dough, gently pressing to seal but leaving some chocolate chips visible.
Brush With Egg Wash:
Mix the egg yolk with water and carefully brush the tops of each cookie bite. This step ensures a shiny golden brown finish that looks as good as it tastes.
Bake:
Place the muffin tin in the oven and bake for about 12 to 15 minutes. Watch for the edges to turn lightly golden while the centers remain just set but not completely hard.
Cool Before Removing:
Let the cookie bites cool in the tin for at least 5 minutes. This allows the peanut butter center to set up without losing its gooey deliciousness. Transfer to a wire rack to finish cooling if desired.
A plate of chocolate chip cookies. Pin it
A plate of chocolate chip cookies. | gracefulflavors.com

Peanut butter is my favorite ingredient here because it adds richness and helps balance the sweetness of the cookie and chocolate. One of my best memories is sharing these at a picnic where the kids refused to share because they loved them so much.

Storage Tips

Store cooled cookie bites in an airtight container at room temperature for up to three days. If you want to keep them longer, freeze in a single layer on a baking sheet first then transfer to a airtight container or bag. Thaw at room temperature before serving, and they’ll taste almost as fresh as new.

Ingredient Substitutions

You can swap all-purpose flour for gluten-free flour blends if needed, but check that your blend includes xanthan gum for texture. Peanut butter can be replaced with almond or sunflower butter for allergy-friendly options, just keep in mind the flavor will differ. Use dark chocolate chips if you prefer a richer, less sweet chocolate taste or milk chocolate for a sweeter option.

Serving Suggestions

These cookie bites go great with a cold glass of milk or a cup of coffee for a simple indulgent snack. They also make fantastic party treats or lunchbox surprises. For a fun dessert, serve slightly warmed with vanilla ice cream.

A plate of chocolate chip cookies. Pin it
A plate of chocolate chip cookies. | gracefulflavors.com

Frequently Asked Questions

→ How can I prevent cookie bites from sticking to the muffin tin?

Line the muffin tin with paper liners or lightly grease each cup to ensure easy removal and prevent sticking.

→ What is the purpose of the egg yolk wash?

Brushing the cookie bites with an egg yolk wash gives them a beautiful golden and shiny finish after baking.

→ Can I substitute the peanut butter for another nut butter?

Yes, creamy almond or cashew butter can be used for a different but equally rich flavor profile.

→ Why chill the peanut butter mixture before baking?

Chilling helps the peanut butter balls hold their shape and creates a creamy, gooey center after baking.

→ How do the optional mix-ins affect the texture?

Add-ins like chopped peanuts or mini candies introduce crunch and a hint of variety, balancing the soft dough and melty chocolate.

Reese's Peanut Butter Bites

Buttery cookie bites filled with creamy peanut butter and topped with melty chocolate chips.

Prep Time
20 Minutes
Cook Time
15 Minutes
Total Time
35 Minutes
By: Barbara


Difficulty: Easy

Cuisine: American

Yield: 24 Servings (24-30 cookie bites)

Dietary: Vegetarian

Ingredients

→ Dough Base

01 1 cup unsalted butter, softened
02 ¾ cup brown sugar
03 ½ cup granulated sugar
04 1 egg (optional)
05 1 teaspoon vanilla extract
06 2 cups all-purpose flour

→ Peanut Butter Layer

07 ½ cup creamy peanut butter
08 ¼ cup powdered sugar

→ Mix-ins & Toppings

09 1½ cups semi-sweet chocolate chips
10 ¼ cup crushed Reese's Pieces, chopped peanuts, or mini M&Ms (optional)

→ For Finishing

11 1 egg yolk mixed with 1 tablespoon water for brushing

Instructions

Step 01

Preheat oven to 350°F (175°C). Line a muffin tin with paper liners to prevent sticking and ease removal.

Step 02

In a large bowl, cream together softened butter, brown sugar, and granulated sugar until light and fluffy. Incorporate the egg (if using) and vanilla extract until fully combined. Gradually add all-purpose flour, mixing until a soft dough forms.

Step 03

In a separate bowl, beat peanut butter and powdered sugar until smooth. Form the mixture into 24 to 30 small balls and refrigerate for about 10 minutes to firm up.

Step 04

Press a portion of dough into each muffin cup, creating a well in the center. Place a chilled peanut butter ball into each well. Top with semi-sweet chocolate chips and optional add-ins. Cover partially with a small amount of remaining dough.

Step 05

Brush the tops of each assembled bite with the egg yolk and water mixture to achieve a golden finish.

Step 06

Bake for 12 to 15 minutes, until edges are lightly golden and centers are just set.

Step 07

Allow the cookie bites to cool in the muffin tin for 5 minutes before transferring to a wire rack. The peanut butter center will be gooey when warm and will set as it cools.

Notes

  1. Chilling the peanut butter balls ensures they retain shape and provide a creamy center after baking.

Tools You'll Need

  • Muffin tin with paper liners
  • Mixing bowls
  • Wire rack

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains peanuts, eggs, and gluten.