Butterfinger Chocolate Chip Cookie Recipe: Peanut Butter-Cocoa Crunch in Every Bite

This Butterfinger chocolate chip cookie recipe combines two beloved flavors into one irresistible treat—rich peanut butter and chocolatey crunch in every bite. The secret lies in folding chunks of Butterfinger candy into classic chocolate chip dough, creating a texture that’s crispy around the edges and soft in the center.

I developed this recipe after years of perfecting the balance between sweet, salty, and nutty flavors, ensuring each cookie delivers that perfect crunch.

The dough comes together in just 10 minutes, with a foolproof mixing method that guarantees tender cookies with chewy centers. Butterfingers are added at the last moment to keep them from melting completely, so you get that signature peanut butter-cocoa crunch in every bite.

The recipe uses 1 ½ cups of Butterfinger candy, chopped into bite-sized pieces, for maximum impact.

Baked at 375°F for 10-12 minutes, these cookies emerge golden brown with edges that are just crisp enough to hold their shape while staying soft inside. The aroma of warm peanut butter and chocolate fills the kitchen, making it impossible to resist grabbing one straight from the oven.

The result? A cookie that’s rich, satisfying, and packed with nostalgic flavor—perfect for sharing or keeping for yourself.

For an extra touch, sprinkle a pinch of flaky sea salt on top before baking to enhance the peanut butter flavor. These cookies are ideal for holidays, potlucks, or just treating yourself to something special. Once you try them, you’ll never go back to plain chocolate chip cookies again.

Ingredients for butterfinger chocolate chip cookie

Peanut butter meets chocolate in this nostalgic cookie recipe—rich, chewy, and packed with crunchy Butterfinger bits.

The Butterfinger bars are the star here, so grab the Reese's or Hershey's brand for that classic peanut butter flavor. Chop them into 1-inch pieces—no need to be perfect, just roughly the same size. For the flour, King Arthur or Gold Medal work best, and always spoon it into the measuring cup for accuracy. The butter should be room temperature—cold butter creates tough cookies. If you're in a hurry, microwave it for 20 seconds to soften. The vanilla extract makes a difference—pure Madagascar bourbon vanilla adds depth, but imitation works in a pinch.

No Butterfinger bars? Reese's Peanut Butter Cups chopped into chunks work as a substitute, though they melt slightly more. Running low on vanilla? Almond extract at half the amount gives a similar warmth. For chocolate chips, Ghirardelli or Enjoy Life are my go-tos—avoid the generic store brands if you can. The sea salt is non-negotiable—it balances the sweetness and enhances the peanut butter flavor. Maldon or Diamond Crystal flaky salts work best. If you're making these ahead, store the dough in the fridge for up to 48 hours—it actually develops more flavor over time.

These cookies keep for 5 days in an airtight container at room temperature, though they're best enjoyed fresh. For longer storage, freeze the dough balls for up to 3 months—bake straight from frozen, adding 1-2 extra minutes. The secret to perfect cookies? Don't overbake—they should look golden but still soft in the center. And trust me, the first one out of the oven won't make it to the cooling rack.

Step-by-step instructions for Butterfinger chocolate chip cookies

Here's how to create cookies with rich peanut butter-cocoa layers and gooey chocolate pockets.

Use a sharp chef's knife to chop the 1.5 cups Butterfinger Candy Bars into 1-inch pieces. I like to break them into thirds first for easier handling, then cut each third into smaller chunks. The goal is even-sized pieces that'll soften slightly during baking but still hold their shape.

Set the chopped candy bars aside in a small bowl. You'll want them at room temperature when you fold them into the dough later. If they're straight from the fridge, let them sit for 10-15 minutes—this ensures they melt beautifully without burning.

In a stand mixer fitted with the paddle attachment, beat the 1 cup Unsalted Butter (cubed) on medium speed until smooth and creamy. Add the 0.75 cup Granulated Sugar and 0.75 cup Light Brown Sugar (packed lightly) and beat for 3-4 minutes until the mixture is light and fluffy.

You'll notice the mixture nearly doubles in volume and becomes pale—this incorporates air that creates those signature crackly tops. Scrape down the sides of the bowl with a spatula every 30 seconds to ensure even mixing. The sugars should be completely dissolved with no grainy texture remaining.

Add the 2 whole Large Eggs (room temperature) one at a time, mixing on low speed for 30 seconds after each addition. Then stir in the 2 tsp Vanilla Extract until fully combined. The mixture should look smooth and slightly thicker than before.

Here's where it gets important: don't overmix. The dough will come together when you add the dry ingredients, so we want to preserve that airy texture. If the mixture looks slightly curdled after adding eggs, that's normal—it'll smooth out in the next step.

In a separate bowl, whisk together the 2.5 cups All-Purpose Flour, 1 tsp Baking Soda, 0.5 tsp Ground Cinnamon, and 1 tsp Flaky Sea Salt. Gradually add this mixture to the wet ingredients, mixing on low speed just until combined—you should still see some flour streaks.

Remove the bowl from the mixer and gently fold in the chopped 1.5 cups Butterfinger Candy Bars and 1.5 cups Semisweet Chocolate Chips using a silicone spatula. Be careful not to overmix—just distribute the candy pieces evenly throughout the dough. The dough will be thick and slightly sticky, which is perfect for these cookies.

Cover the dough with plastic wrap and refrigerate for at least 30 minutes (I prefer 1 hour). This chilling step is crucial—it prevents the cookies from spreading too much in the oven and allows the flavors to meld. Cold dough also means those Butterfinger pieces will soften beautifully without melting completely.

Preheat your oven to 350°F while the dough chills. Line two baking sheets with parchment paper. Scoop the dough into 2-tablespoon portions (about 1.5 ounces each) and place them 3 inches apart on the prepared sheets. The dough will hold its shape better when cold, giving you those thick, chewy cookies.

Bake the cookies for 11-13 minutes until the edges are golden brown but the centers still look slightly underdone. They'll continue cooking on the hot baking sheet after removal. Watch closely—the Butterfinger pieces should be soft but not completely melted.

Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack. The residual heat ensures those chocolate chips and candy pieces finish melting just right. Enjoy them warm for maximum gooeyness, or store in an airtight container for up to 5 days—if they last that long!

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Dough Too Sticky

If your dough feels too sticky to handle, don’t panic—this is actually ideal for these cookies! The extra moisture ensures chewy texture. Chill the dough for an extra 15-20 minutes to firm it up slightly.

For easier scooping, wet your hands with water or rub them with a tiny bit of butter before shaping. Avoid adding extra flour—it’ll make the cookies tough. 💫

Butterfingers Melting Too Fast

If your Butterfinger pieces melt completely during baking, your oven might be too hot or they weren’t chilled enough. Reduce oven temp to 350°F and chill the dough for 1 full hour before baking. Also, ensure your Butterfingers are at room temperature when folding them in—they’ll soften more predictably. 🌡️

Cookies Spread Too Much

Over-spreading usually means the dough wasn’t chilled long enough or the butter was too soft. Scoop dough balls slightly smaller (1.5 ounces) and place them 3 inches apart on the baking sheet.

For extra insurance, bake at 350°F instead of 375°F—lower heat prevents excessive spreading while still achieving a golden edge. ✨

Dry or Cakey Texture

If your cookies turn out dry, you likely overmixed the dough or used too much flour. Measure flour by spooning it into the cup and leveling off—don’t scoop directly from the bag.

For extra moisture, add 1 tbsp milk or heavy cream to the dough. Also, avoid overbaking—pull cookies when edges are golden but centers still look slightly soft. 🔥

Chocolate Chips Not Melting

If your chocolate chips stay hard after baking, your oven isn’t hot enough or the chips are old. Use high-quality chocolate chips (like Ghirardelli) and bake at 375°F for the full 12-13 minutes.

For extra melt, place the baking sheet on the upper rack halfway through baking. If chips are stale, swap them for chocolate bars chopped into chunks. 🍫

Cookies Burn Before Cooking Through

This happens when the oven runs hot or cookies are too close together. Preheat your oven for 15-20 minutes before baking to ensure even heat distribution. Space cookies 3 inches apart and rotate the baking sheets halfway through baking.

For even better results, use an oven thermometer to confirm your oven’s actual temperature—many run 25°F hotter than set. 🌡️

Frequently asked questions