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Crumbl copycat Butterfinger cookies with drizzles of milk chocolate.

Crumbl Butterfinger® Cookies

These peanut buttery cookies are served warm with Butterfinger® pieces both inside and out. A drizzle of milk chocolate finishes them off. Try these Crumbl Copycat Butterfinger® cookies for an indulgent treat anytime!
4.77 from 13 votes
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Dessert
Cuisine American
Servings 20 cookies
Calories 205 kcal

Ingredients
  

  • 8 tablespoons unsalted butter room temp, 4 ounces
  • ½ cup packed light brown sugar 3.5 ounces
  • cup granulated sugar 2.5 ounces
  • ½ cup smooth peanut butter 4.5 ounces
  • 1 teaspoon vanilla extract
  • 1 large egg room temperature
  • 1 ¼ cup flour 6.25 ounces
  • ½ teaspoon baking soda
  • teaspoon salt
  • 1 ¼ cup roughly chopped Butterfinger candy bar pieces divided, see notes
  • 3 ounces milk chocolate chips for drizzling (optional)

Instructions
 

  • Preheat oven to 350°F and line two baking sheets with parchment paper.
  • In a large bowl, use a hand mixer with beaters to cream together softened butter and the sugars. Beat until totally combined and smooth, about 2 minutes.
  • Add peanut butter and vanilla extract and beat until combined. Add egg and beat until just combined.
  • Sprinkle the flour, baking soda, and salt over the mixture and use a spatula to fold everything together until combined and no streaks of flour remain. The dough will be soft and a bit sticky. Gently incorporate 3/4 cup of the chopped candy pieces with the spatula.
  • I used a 3 tablespoon scoop to scoop the dough into about 20 cookies. This makes smaller, about 3.25" cookies. For my Classic Peanut Butter cookies, I used a 1/3 cup scoop and baked the cookies longer (about 14-16 minutes) so that's an option if you want truly Crumbl-size cookies.
  • Bake cookies one sheet at a time until the cookies are very lightly crackled on top and the edges are turning golden, about 10-12 minutes. Don't overbake.
  • After removing cookies from oven, while they are still hot press into each cookie a sprinkle of Butterfinger pieces.
  • Cool on the cookie sheets for about 10 minutes and then transfer to a cooling rack to cool completely.
  • Once cookies are just slightly warm/cool, melt the chocolate chips in a small bowl in the microwave (use 10-20 second intervals and stir in between). Scoop into the corner of a small disposable sandwich bag and cut a tiny hole off the tip. Use this like a piping bag to drizzle chocolate over each cookie. This step is optional of course, but certainly adds some pizzazz!

Notes

How Many Butterfinger Bars Will I Need?
  • I used 3/4 cup of chopped candy pieces for inside the cookies. This is about 6 fun size bars or 4.2 ounces. 
  • I used 1/2 cup of chopped candy pieces for topping the cookies. This is about 4 fun size bars or 2.6 ounces. 
  • If you purchase a 10.2 ounce bag of candy bars you will have leftovers for additional topping if needed...or just munching. 
How Large Are the Cookies? These cookies are about 3.25" in diameter. To make larger Crumbl-size cookies, you may use a 1/3 scoop and bake a bit longer (about 14-16 minutes). 
Storing the cookies: These cookies store very well. Keep the cookies at room temperature in an air-tight container for up to 3-4  days. Freezing the cookies: To store the cookies longer, pop them in the freezer (use a freezer safe container or zip-top bag) and keep for 1-2 months.
Nutrition Facts
Crumbl Butterfinger® Cookies
Amount per Serving
Calories
205
% Daily Value*
Fat
 
11
g
17
%
Saturated Fat
 
5
g
31
%
Trans Fat
 
1
g
Polyunsaturated Fat
 
1
g
Monounsaturated Fat
 
3
g
Cholesterol
 
21
mg
7
%
Sodium
 
136
mg
6
%
Potassium
 
81
mg
2
%
Carbohydrates
 
25
g
8
%
Fiber
 
1
g
4
%
Sugar
 
16
g
18
%
Protein
 
3
g
6
%
Vitamin A
 
152
IU
3
%
Calcium
 
15
mg
2
%
Iron
 
1
mg
6
%
* Percent Daily Values are based on a 2000 calorie diet.