Ultimate Peanut Butter Butterfinger Cookies (Thick, Crunchy & Completely Addictive!)

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By Gianna Poulef

Peanut Butter Butterfinger Cookies

Oh friend… these cookies are dangerously good

Soft peanut butter cookie dough loaded with crunchy Butterfinger pieces, gooey candy pockets, crisp caramelized bits, and rich peanut buttery flavor in every bite.

These Peanut Butter Butterfinger Cookies are thick, chewy, crunchy, and honestly taste like bakery cookies crossed with your favorite candy aisle obsession.

And the smell while they bake? Absolutely unreal

The Butterfinger pieces melt slightly into the dough while still keeping those crispy candy layers that make every bite ridiculously satisfying.

If you love over-the-top homemade cookies like this, don’t forget to subscribe by email for more cozy dessert recipes straight from my kitchen.

Overview of Recipe Content

These Peanut Butter Butterfinger Cookies are rich, crunchy, and loaded with peanut butter candy flavor.

Why you’ll love them:

  • Thick bakery-style cookies
  • Loaded with Butterfinger candy
  • Soft centers with crispy edges
  • Easy homemade cookie recipe
  • Perfect for parties and holidays

What they taste like:

Like classic peanut butter cookies stuffed with crunchy peanut buttery candy bars and melted caramelized chocolate pieces.

Health note:

These cookies are unapologetically indulgent… and absolutely worth it.

Full Ingredients

This Now, Make It Later!

For the Cookies

  • ¾ cup unsalted butter, softened
  • ½ cup granulated sugar
  • ½ cup brown sugar, packed
  • 1 cup creamy peanut butter
  • 1 large egg
  • 1½ teaspoons vanilla extract
  • 1½ cups all-purpose flour
  • ½ teaspoon baking soda
  • ½ teaspoon baking powder
  • ¼ teaspoon salt
  • 16 ounces Butterfinger candy bars, finely chopped

Butterfinger Alternatives

If you can’t find Butterfinger—or just want to switch things up—these work beautifully:

  • Chopped Reese’s Peanut Butter Cups
  • Heath Bars
  • Skor Bars
  • Peanut Butter M&M’s
  • Toffee Bits
  • Crushed Peanut Brittle
  • Peanut Butter Chips + Crushed Cornflakes

Honestly? Reese’s + crushed cornflakes creates an INSANELY good homemade Butterfinger-style texture.

Tools You’ll Need

  • Mixing bowls
  • Electric mixer
  • Baking sheets
  • Parchment paper
  • Cookie scoop

Suggested Substitutions & Additions

  • Use crunchy peanut butter for extra texture
  • Add chocolate chips
  • Sprinkle flaky sea salt on top
  • Add chopped peanuts for crunch
  • Drizzle melted chocolate after baking

How to Make Peanut Butter Butterfinger Cookies

Step 1: Preheat oven

Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.

Step 2: Cream butter and sugars

Beat butter, granulated sugar, brown sugar, and peanut butter until light and fluffy.

Step 3: Add egg and vanilla

Mix in egg and vanilla extract until smooth.

Step 4: Add dry ingredients

Mix in flour, baking soda, baking powder, and salt until combined.

Step 5: Fold in Butterfinger pieces

Gently fold chopped Butterfinger candy into the dough.

At this point the dough already smells INSANE

Step 6: Scoop cookies

Scoop dough onto baking sheets, leaving space between cookies.

Step 7: Bake

Bake for 10–12 minutes until edges are lightly golden but centers stay soft.

Step 8: Cool slightly

Allow cookies to cool for several minutes before serving.

That first bite? Soft peanut butter cookie with crispy candy crunch and melted chocolate

What to Serve with Peanut Butter Butterfinger Cookies

These cookies pair perfectly with:

  • Cold milk
  • Espresso
  • Vanilla ice cream
  • Chocolate milk
  • Peanut butter hot chocolate

Tips for Making It Perfect

  • Don’t overbake for soft centers
  • Chill dough for thicker cookies
  • Use room-temperature butter
  • Chop candy bars finely for even distribution
  • Add extra Butterfinger pieces on top before baking

Storage Instructions

  • Room temperature: 5 days
  • Refrigerator: up to 1 week
  • Freezer: up to 2 months

Warm slightly before serving for gooey texture.

General Information

Butterfinger cookies became wildly popular because they combine classic peanut butter cookie texture with crunchy candy bar pieces that melt into caramelized pockets while baking.

The result is bakery-style cookies with incredible texture contrast—soft, chewy, crunchy, and gooey all at once.

Honestly? They disappear FAST at parties

Frequently Asked Questions

Can I freeze the dough?

Yes! Freeze scooped dough balls for easy baking later.

Can I use natural peanut butter?

You can, but the texture may spread more.

Why are my cookies dry?

They were likely overbaked.

Can I use mini Butterfinger pieces?

Absolutely.

Can I add chocolate chips too?

YES And honestly… you should.

Conclusion

These Peanut Butter Butterfinger Cookies are rich, chewy, crunchy, and completely addictive. Every bite gives you soft peanut butter cookie texture with crispy Butterfinger candy pieces and melty chocolate magic

If you loved these cookies, try:

Trust me… nobody eats just one

Interactive Elements

If you bake these cookies, I NEED to see those crunchy candy layers
Share your cookie stack on Pinterest 👉 https://www.pinterest.com/poulefrecipe/

And tell me… warm gooey cookies or chilled crunchy cookies?

Nutritional Information (Approx. per cookie)

NutrientAmount
Calories260 kcal
Protein5g
Carbohydrates28g
Sugar18g
Fat15g
Fiber1g
Sodium120mg
Print
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Ultimate Peanut Butter Butterfinger Cookies (Thick, Crunchy & Completely Addictive!)


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  • Author: Gianna Poulef
  • Total Time: PT27M
  • Yield: 24 cookies 1x
  • Diet: Vegetarian

Description

Thick peanut butter cookies loaded with crunchy Butterfinger candy pieces.


Ingredients

Scale

3/4 cup unsalted butter

1/2 cup granulated sugar

1/2 cup brown sugar

1 cup creamy peanut butter

1 egg

1 1/2 tsp vanilla extract

1 1/2 cups all-purpose flour

1/2 tsp baking soda

1/2 tsp baking powder

1/4 tsp salt

16 oz Butterfinger candy bars, chopped


Instructions

1. Preheat oven to 175°C

2. Cream butter, sugars, and peanut butter

3. Add egg and vanilla

4. Mix in dry ingredients

5. Fold in Butterfinger pieces

6. Scoop dough onto baking sheets

7. Bake 10-12 minutes

8. Cool slightly before serving

Notes

Do not overbake

Chill dough for thicker cookies

Add extra candy pieces on top

  • Prep Time: PT15M
  • Cook Time: PT12M
  • Category: Dessert
  • Method: Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 cookie
  • Calories: 260
  • Sugar: 18g
  • Sodium: 120mg
  • Fat: 15g
  • Saturated Fat: 6g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 28g
  • Fiber: 1g
  • Protein: 5g
  • Cholesterol: 25mg
Ultimate Peanut Butter Butterfinger Cookies (Thick, Crunchy & Completely Addictive!)
Gianna Poulef
CEO, Chef & Recipe Creator at BLYNO LLC | Website

I’m Gianna Poulef from Poulef Recipes. I love sharing perfected dishes from my kitchen. I’m sure they’ll earn a spot in your heart. Let’s savor this journey together!.

Let’s be friends!

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