If you are searching for a truly indulgent treat, the Thick and Chewy Peanut Butter Butterfinger Cookies Recipe is a must-try. These cookies bring together the rich, nutty goodness of peanut butter with the irresistible crunch and buttery sweetness of Butterfinger candy bars, resulting in a cookie that is perfectly thick, delectably chewy, and bursting with flavor in every bite. Whether you’re baking for a special occasion or just craving something to satisfy your sweet tooth, this recipe promises a warm and comforting experience that will quickly become a beloved favorite in your cookie rotation.

Ingredients You’ll Need
The magic of these Thick and Chewy Peanut Butter Butterfinger Cookies Recipe lies in its straightforward yet thoughtfully chosen ingredients. Each component plays a vital role in creating the soft texture, balanced sweetness, and delightful peanut butter profile that make these cookies exceptional.
- 1/2 cup unsalted butter, softened: Provides a creamy richness and helps keep the cookies tender.
- 1/2 cup creamy peanut butter: Infuses that signature peanut flavor and contributes to the chewy texture.
- 3/4 cup packed brown sugar: Adds moisture and a subtle hint of molasses for depth.
- 1/4 cup granulated sugar: Balances sweetness and helps with cookie structure.
- 1 large egg: Acts as a binder to hold everything beautifully together.
- 1 teaspoon vanilla extract: Elevates all the flavors with a warm, aromatic touch.
- 1 1/4 cups all-purpose flour: Provides the base and structure for the cookie dough.
- 1/2 teaspoon baking soda: Ensures the cookies rise just enough for that perfect thick texture.
- 1/4 teaspoon salt: Enhances the sweetness and balances flavors.
- 1 cup chopped Butterfinger candy bars: The star ingredient that delivers an irresistible crunch and candy-coated peanut buttery bite.
How to Make Thick and Chewy Peanut Butter Butterfinger Cookies Recipe
Step 1: Preheat and Prepare
Start by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper to ensure your cookies bake evenly and release easily after baking.
Step 2: Cream Butter and Sugars
In a large mixing bowl, cream together your softened butter, creamy peanut butter, brown sugar, and granulated sugar until the mixture becomes smooth and fluffy. This step is essential for creating that soft, chewy texture because it incorporates air and ensures the sugars dissolve properly.
Step 3: Add Egg and Vanilla
Beat in the egg and vanilla extract until the mixture is well combined. These ingredients add moisture, tenderness, and a lovely fragrant warmth to the dough.
Step 4: Combine Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, baking soda, and salt. This blend not only builds the cookie’s structure but also helps to balance the sweetness and ensure an even rise.
Step 5: Mix Dry into Wet
Gradually add the dry ingredients to the wet mixture, mixing gently until just combined. Avoid overmixing here to keep your cookies tender and perfectly thick.
Step 6: Fold in Butterfinger Pieces
Carefully fold in the chopped Butterfinger candy bars, making sure they’re evenly distributed. These chunks create delightful pockets of crunchy, peanut buttery candy within the chewy dough.
Step 7: Scoop and Bake
Scoop tablespoon-sized dough balls onto your prepared baking sheet, spacing them approximately 2 inches apart to allow room for spreading. Bake for 10-12 minutes or until the edges turn lightly golden while the centers remain soft and inviting.
Step 8: Cool and Enjoy
Allow the cookies to cool on the baking sheet for about 5 minutes. Then, transfer them to a wire rack to cool completely. This resting time helps the cookies set and achieve their perfect texture.
How to Serve Thick and Chewy Peanut Butter Butterfinger Cookies Recipe

Garnishes
For an extra touch of decadence, sprinkle a pinch of flaky sea salt on top of freshly baked cookies. The salt heightens the peanut butter flavor by creating a lovely contrast with the sweetness of the Butterfinger pieces.
Side Dishes
Serve these cookies alongside a tall glass of cold milk or a creamy cup of coffee, which beautifully complements their rich, chewy texture and peanut butter burst. They’re perfect for an afternoon pick-me-up or a satisfying dessert after dinner.
Creative Ways to Present
To impress guests, arrange these cookies on a platter with dollops of whipped cream and fresh strawberries for a fun twist. Alternatively, use the cookies as a base for an ice cream sandwich—layer your favorite vanilla or chocolate ice cream between two of these thick, chewy delights for an unforgettable treat.
Make Ahead and Storage
Storing Leftovers
Store your Thick and Chewy Peanut Butter Butterfinger Cookies Recipe leftovers in an airtight container at room temperature. They will stay fresh and chewy for up to 5 days, making them perfect for batch baking and snacking all week long.
Freezing
If you want to save cookies for longer, freeze the baked cookies in a single layer on a baking sheet first, then transfer to a freezer-safe container or bag. They’ll keep well for up to 3 months, ready to thaw and enjoy whenever a peanut butter craving hits.
Reheating
Warm your frozen or refrigerated cookies in the microwave for about 10-15 seconds or in a preheated oven at 300°F (150°C) for 5 minutes. This will soften the cookies beautifully, bringing back that fresh-from-the-oven chewiness you love.
FAQs
Can I use crunchy peanut butter instead of creamy?
Absolutely! Using crunchy peanut butter will add an extra layer of texture and nutty flavor to your cookies. Just keep in mind that the chewiness might feel a bit more varied with the peanut pieces in the spread.
What can I substitute for Butterfinger candy bars?
If you can’t find Butterfinger bars, chopped peanut butter cups or even chopped Heath bars work well. The key is to use a candy that adds crunch and a sweet, buttery peanut flavor.
Are these cookies gluten-free?
The recipe as written uses all-purpose flour, so it’s not gluten-free. However, you can try substituting a gluten-free all-purpose flour blend, but be sure to check for any adjustments based on your flour brand for best results.
How can I make these cookies more chocolatey?
Add a half cup of chocolate chips to the dough alongside the Butterfinger pieces. The melty chocolate combines perfectly with peanut butter, creating a delightful combo of flavors.
Can I double this recipe?
Definitely! The recipe scales well, so just double the ingredient quantities and bake your cookies in batches. Just make sure to prepare enough baking sheets and watch your baking times as larger batches might need slight adjustments.
Final Thoughts
There is something truly special about the Thick and Chewy Peanut Butter Butterfinger Cookies Recipe that makes it worth every minute and ingredient. The way the peanut butter and Butterfinger bits come together to create a perfect balance of chewy softness and crunchy candy magic is simply irresistible. Whether you’re making these cookies for family, friends, or a personal treat, I encourage you to give this recipe a try and discover your new go-to cookie that brings joy with every bite.
Print
Thick and Chewy Peanut Butter Butterfinger Cookies Recipe
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 22 minutes
- Yield: 18 cookies
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These Thick and Chewy Peanut Butter Butterfinger Cookies combine creamy peanut butter with crunchy Butterfinger candy pieces for an irresistible treat. Soft in the center with slightly crisp edges, they make a perfect dessert or snack for candy and peanut butter lovers alike.
Ingredients
Wet Ingredients
- 1/2 cup unsalted butter, softened
- 1/2 cup creamy peanut butter
- 3/4 cup brown sugar, packed
- 1/4 cup granulated sugar
- 1 large egg
- 1 teaspoon vanilla extract
Dry Ingredients
- 1 1/4 cups all-purpose flour
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
Mix-ins
- 1 cup chopped Butterfinger candy bars
Instructions
- Preheat the oven: Set your oven to 350°F (175°C) and line a baking sheet with parchment paper to prevent sticking and ensure easy cleanup.
- Cream the butters and sugars: In a large mixing bowl, beat together the softened butter, creamy peanut butter, brown sugar, and granulated sugar until the mixture is smooth and fluffy. This step ensures a light texture for the cookies.
- Add egg and vanilla: Beat in the large egg and vanilla extract until the ingredients are fully combined, which helps bind the dough and adds flavor.
- Mix dry ingredients: In a separate bowl, whisk together the all-purpose flour, baking soda, and salt to evenly distribute the leavening agent and seasoning.
- Combine wet and dry: Gradually add the dry ingredients to the wet ingredients, mixing until just combined to avoid overworking the dough and toughening the cookies.
- Fold in Butterfinger pieces: Gently fold in the chopped Butterfinger candy bars so that they are evenly dispersed throughout the dough, adding crunch and sweetness.
- Scoop the dough: Using a tablespoon or cookie scoop, place dough balls about 2 inches apart on the prepared baking sheet to allow space for spreading.
- Bake the cookies: Bake in the preheated oven for 10-12 minutes or until the edges are lightly golden while the centers remain soft, creating the perfect chewy texture.
- Cool the cookies: Let the cookies cool on the baking sheet for 5 minutes to firm up before transferring them to a wire rack to cool completely and prevent breakage.
Notes
- For softer cookies, slightly underbake and allow them to set on the baking sheet.
- Ensure Butterfinger pieces are chopped into small, bite-sized chunks for even distribution.
- You can substitute crunchy peanut butter for creamy if preferred.
- Store cookies in an airtight container at room temperature for up to 5 days.
- For a gluten-free option, use a 1:1 gluten-free flour blend instead of all-purpose flour.

