Peanut Butter Cookie Bites

Category: Desserts That Transform Moments

Peanut butter cookie bites are soft, rich treats filled with a creamy, nutty center and enhanced by chocolate chips. Prepared in a muffin tin, these bite-sized delights combine sweet and salty flavors with a tender texture. Optional toppings like Reese's Pieces, peanuts, or mini M&Ms add extra crunch and color. Enjoy warm for gooey centers or let them cool for a firmer bite. This snack is easy to prep, family-friendly, and perfect for dessert tables or lunchboxes.

Sarah Crisp
Recipe By Sarah Crisp Sarah Crisp
Last updated on Tue, 30 Sep 2025 07:15:37 GMT
Peanut butter cookie bites with chocolate drizzle. Pin
Peanut butter cookie bites with chocolate drizzle. | cookrisp.com

These peanut butter cookie bites combine a tender cookie base with a rich, gooey peanut butter center and a hint of chocolate. They are always a huge hit at potlucks and bake sales and have the magic ability to disappear within minutes. Their small size makes them perfect for sharing and snacking any time of day.

I love making these cookie bites on Sunday afternoons with my family. Everyone joins in and gets a little messy, but by the end we always have a tray of warm bites to share over stories and milk.

Gather Your Ingredients

  • Unsalted butter: Softened butter ensures a lighter texture and helps bind the dough
  • Brown sugar: Adds moisture and a hint of molasses flavor Try to choose dark brown sugar for deeper taste
  • Granulated sugar: Sweetens and helps the cookies brown Look for fine granulated sugar for even blending
  • Large egg: Optional Adds richness and helps bind the dough Use fresh eggs for best quality
  • Vanilla extract: Lends warm aroma and rounds out the sweetness Real vanilla extract gives the best flavor
  • All-purpose flour: The structural backbone of the cookie Sift to avoid lumps for a smooth dough
  • Creamy peanut butter: Provides the signature nutty center For best results choose natural peanut butter without added oil
  • Powdered sugar: Blends into the peanut butter filling for smoothness Sift to prevent clumps
  • Semi-sweet chocolate chips: Offer delightful bursts of chocolate Use high quality chips with a robust cocoa taste
  • Crushed Reese's Pieces or chopped peanuts or mini M and Ms: Optional for added crunch or color Pick your favorite for a personal touch
  • Egg yolk mixed with water: For brushing Gives the exterior a lovely golden finish Use a fresh egg for the right texture

How to Make It

Prepare the oven and pan:
Preheat your oven to 350 degrees Fahrenheit or 175 degrees Celsius Line a muffin tin with paper liners so the bites release easily and hold their shape
Make the cookie dough:
Cream the softened butter with both sugars in a large bowl Beat until fluffy as this traps air for chewy cookies Add the egg if using along with vanilla extract and blend completely Gradually incorporate the flour so the dough is soft and uniform
Form the peanut butter centers:
In another bowl mix the peanut butter and powdered sugar until very smooth Shape this into small balls You should end up with between 24 and 30 balls Chill the shaped balls in the fridge so they hold together easily during assembly
Assemble the cookie bites:
Take bits of dough and flatten into discs Place each peanut butter ball in the center and wrap the dough around it Smooth the surface and gently press into the lined muffin cups Sprinkle chocolate chips and any desired toppings on each one Press lightly so they adhere
Brush with egg wash:
Mix egg yolk with water and lightly brush the tops of each assembled cookie bite This helps them turn a beautiful golden color when baked
Bake to perfection:
Bake in your preheated oven for about 12 to 15 minutes You are looking for edges that are lightly golden while the centers should just set To avoid overbaking check often in the last few minutes
Cool and enjoy:
Let the baked bites cool in the muffin tin for 5 minutes before moving to a wire rack The peanut butter center will be soft and gooey at first but will firm up as they cool
A plate of peanut butter cookie bites with chocolate chips.
A plate of peanut butter cookie bites with chocolate chips. | cookrisp.com

I think the creamy peanut butter center is what makes these cookie bites unforgettable The day my niece first helped me roll the peanut butter balls she could not stop sneaking tastes That memory always comes back to me with every batch

Flavor Boosters

Store any leftover cookie bites in an airtight container at room temperature for up to five days They stay soft and chewy longer than most cookies thanks to the creamy peanut butter filling For longer storage consider freezing the baked bites in a single layer then transferring to a zip top bag They make sweet lunchbox treats straight from the freezer

Serving Suggestions

Arrange these bites on a platter with different toppings for parties Kids love to decorate their own with colored candies and sprinkles You can also turn a batch into ice cream sandwiches by slicing cooled bites in half and filling with vanilla or chocolate ice cream This is always a hit with my family for birthday celebrations

Creative Twists

If you only have salted butter on hand reduce the pinch of salt in your dough Almond or cashew butter works beautifully if you need a peanut free version For a holiday spin try rolling the filled balls in cinnamon sugar before baking for a snickerdoodle twist

Peanut butter cookie bites on a plate.
Peanut butter cookie bites on a plate. | cookrisp.com

Make sure to use room temperature butter for proper creaming This makes a fluffier dough For best flavor use a mix of dark brown sugar and high cocoa chocolate chips

Common Questions About This Recipe

→ How do I make the peanut butter center smooth?

Beat creamy peanut butter with powdered sugar until completely blended and lump-free before shaping into balls.

→ Can I skip the egg in the dough?

Yes, the egg is optional for those with dietary restrictions, but omitting it may slightly alter texture.

→ What toppings work best for these bites?

Crushed Reese's Pieces, chopped peanuts, or mini M&Ms add color and crunch. Feel free to mix them for variety.

→ How will I know when the bites are done baking?

Edges should look lightly golden, and centers just set. Overbaking can result in dry bites, so check at 12 minutes.

→ How should I store peanut butter cookie bites?

Keep cooled bites in an airtight container at room temperature for up to four days, or freeze for longer storage.

→ Can I use crunchy peanut butter instead of creamy?

Creamy peanut butter is best for the filling, but crunchy can be used if you enjoy added texture in the center.

Peanut Butter Cookie Bites

Peanut butter bites with chocolate centers and golden edge, ideal for dessert lovers and easy gatherings.

Prep Time
35 minutes
Time to Cook
30 minutes
Complete Time
65 minutes
Recipe By Sarah Crisp: Sarah Crisp

Recipe Type: Sweet Comfort

Level of Difficulty: Moderate Difficulty

Cuisine Style: American

Makes: 4 Number of Servings (Makes 24 to 30 bites)

Dietary Categories: Suitable for Vegetarians

Ingredients You’ll Need

→ Cookie Dough

01 1 cup unsalted butter, softened
02 3/4 cup packed brown sugar
03 1/2 cup granulated sugar
04 1 large egg (optional)
05 1 teaspoon vanilla extract
06 2 cups all-purpose flour

→ Peanut Butter Filling

07 1/2 cup creamy peanut butter
08 1/4 cup powdered sugar

→ Add-ins and Topping

09 1 1/2 cups semi-sweet chocolate chips
10 1/4 cup crushed Reese's Pieces, chopped peanuts, or mini M&Ms (optional)
11 1 egg yolk mixed with 1 tablespoon water, for brushing

How to Make It

Step 01

Preheat oven to 350°F (175°C). Line a standard muffin tin with paper liners to ensure cookie bites release easily after baking.

Step 02

In a large mixing bowl, cream together the softened unsalted butter, brown sugar, and granulated sugar until light in color and fluffy. Add the egg if using, along with vanilla extract, and blend well. Gradually mix in all-purpose flour until a smooth, soft dough forms.

Step 03

In a separate small bowl, combine creamy peanut butter with powdered sugar and beat until fully integrated and smooth. Divide this filling into 24 to 30 evenly sized balls and refrigerate for approximately 10 minutes to firm up.

Step 04

Scoop tablespoon-size portions of cookie dough and flatten lightly. Press a chilled peanut butter ball in the center of each portion, then gently wrap the dough around the filling to enclose completely. Place in the prepared muffin tin. Sprinkle semi-sweet chocolate chips and optional toppings over each cookie bite.

Step 05

Brush the surface of each cookie bite with the egg yolk and water mixture to encourage a deep golden color during baking.

Step 06

Place muffin tin in the preheated oven. Bake for 12 to 15 minutes, or until cookie edges are gently golden and centers are just set.

Step 07

Allow cookie bites to cool in the tin for about 5 minutes, then transfer to a wire rack. The peanut butter center will remain soft while warm and become firmer upon cooling.

Extra Suggestions

  1. The egg in the dough is optional; omitting it works for dairy- or egg-free diets but may alter the cookies' tenderness.

Things You'll Need

  • Standard muffin tin
  • Electric hand mixer or stand mixer
  • Mixing bowls
  • Wire cooling rack

Allergen Information

Always read labels for allergens and consult your doctor if unsure.
  • Contains peanuts, eggs, gluten, and dairy.

Nutritional Breakdown (Per Serving)

This is for general info and isn't a replacement for professional advice.
  • Calories: 430
  • Fat Content: 18 grams
  • Carbohydrates: 40 grams
  • Protein Content: 15 grams