Mouthwatering Butterfinger Cookie Bars Recipe

Introduction

These Mouthwatering Butterfinger Cookie Bars combine a rich, buttery cookie base with a creamy peanut butter frosting and crunchy Butterfinger pieces. Perfectly sweet and satisfying, they make an irresistible treat for any occasion.

Ingredients

• 2 sticks unsalted butter (1 cup), room temperature
• 1/2 cup sugar
• 1 cup brown sugar
• 2 eggs
• 1 tsp vanilla extract
• 2 1/2 cups flour
• 1 tsp salt
• 1 tsp baking soda
• 1/2 cup Butterfinger bars (chopped, about 3 big-sized bars)
• 3/4 cup peanut butter
• 1 stick unsalted butter, room temperature
• 1 tsp vanilla extract
• 1 1/2 cups powdered sugar
• 3 tbsp milk
• 1 1/2 cups Butterfinger bars (chopped, about 5 big-sized bars, for the topping)

Instructions

1. Step 1: Preheat the oven to 350°F (175°C). Line a 9×13 inch baking dish with parchment paper and lightly spray with cooking spray. Set aside.
2. Step 2: In a large bowl, beat 1 cup of butter, sugar, and brown sugar with a hand mixer until the mixture is light and creamy.
3. Step 3: Add the eggs and 1 teaspoon vanilla extract, then beat again until fully combined.
4. Step 4: Add the flour, salt, and baking soda to the wet ingredients and mix until combined. Stir in 1/2 cup chopped Butterfinger pieces once more.
5. Step 5: Spread the cookie dough evenly into the prepared baking dish. Bake for 25 minutes or until the edges are golden brown.
6. Step 6: Remove from the oven and let the cookie layer cool completely in the pan.
7. Step 7: In a clean large bowl, beat 3/4 cup peanut butter and 1 stick of butter until smooth and free of lumps.
8. Step 8: Add 1 teaspoon vanilla extract, then beat in powdered sugar and milk until the frosting is smooth and creamy.
9. Step 9: Spread the peanut butter frosting evenly over the cooled cookie base.
10. Step 10: Sprinkle 1 1/2 cups chopped Butterfinger pieces over the top, then slice into bars and serve.

Tips & Variations

• For extra crunch, toast the Butterfinger pieces lightly before adding them to the cookie dough and topping.
• You can substitute peanut butter with almond or cashew butter for a different nutty flavor.
• If you prefer a softer bar, reduce baking time by 2-3 minutes, checking frequently.
• Chill the frosted bars before slicing to get cleaner cuts.

Storage

Store the bars in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week. To soften chilled bars, let them sit at room temperature for 15 minutes before serving. These bars also freeze well for up to 2 months; thaw overnight in the fridge before enjoying.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use salted butter instead of unsalted?

Yes, but reduce or omit the added salt in the recipe to avoid an overly salty taste.

Can I make these bars gluten-free?

Yes, substitute the all-purpose flour with a gluten-free flour blend that measures cup-for-cup, and ensure other ingredients are gluten-free.

Mouthwatering Butterfinger Cookie Bars Recipe

Print Recipe

★★★★★

4.6 from 60 reviews

These Mouthwatering Butterfinger Cookie Bars combine the rich flavors of buttery cookie base with crunchy chopped Butterfinger bits, topped with a creamy peanut butter frosting and more Butterfinger pieces for a decadent treat perfect for any occasion.

• Author: Nora
• Prep Time: 15 mins
• Cook Time: 25 mins
• Total Time: 40 mins
• Yield: 16 bars 1x
• Category: Dessert
• Method: Baking
• Cuisine: American

Ingredients

Scale 1x2x3x

Cookie Base

• 2 sticks unsalted butter (1 cup), room temperature
• 1/2 cup sugar
• 1 cup brown sugar
• 2 eggs
• 1 tsp vanilla extract
• 2 1/2 cups flour
• 1 tsp salt
• 1 tsp baking soda
• 1/2 cup Butterfinger bars, chopped (3 big sized bars)

Peanut Butter Frosting

• 3/4 cup peanut butter
• 1 stick unsalted butter, room temperature
• 1 tsp vanilla extract
• 1 1/2 cups powdered sugar
• 3 tbsp milk

Topping

• 1 1/2 cups Butterfinger bars, chopped (5 big sized bars)

Instructions

1. Preheat Oven: Preheat your oven to 350°F (175°C) to prepare for baking the cookie base.
2. Prepare Baking Dish: Line a 9×13-inch baking dish with parchment paper and lightly spray with cooking spray; set aside.
3. Make Cookie Dough: In a large bowl, beat together 1 cup butter, sugar, and brown sugar using a hand mixer until the mixture is light and creamy.
4. Add Eggs and Vanilla: Mix in the eggs and vanilla extract, beating until fully incorporated.
5. Mix Dry Ingredients: Add flour, salt, and baking soda to the wet mixture and beat until combined.
6. Add Butterfinger Pieces: Stir in 1/2 cup chopped Butterfinger bars, mixing just to combine.
7. Bake Cookie Base: Spread the dough evenly in the prepared baking dish and bake for 25 minutes or until the edges are golden brown.
8. Cool Cookie Base: Remove from oven and allow to cool completely in the pan.
9. Make Peanut Butter Frosting: In a clean large bowl, beat peanut butter and 1 stick butter with a hand mixer until smooth and creamy with no chunks.
10. Add Vanilla: Mix in 1 tsp vanilla extract until combined.
11. Incorporate Powdered Sugar and Milk: Gradually add powdered sugar and milk, beating until the frosting is smooth and creamy.
12. Frost Cookie Bars: Evenly spread the peanut butter frosting over the cooled cookie base.
13. Add Topping: Sprinkle the remaining 1 1/2 cups of chopped Butterfinger bars evenly over the frosting.
14. Serve: Slice into bars, serve, and enjoy these indulgent Butterfinger cookie bars!

Notes

• Ensure the cookie base is completely cooled before spreading the frosting to prevent it from melting.
• For easier cutting, refrigerate the bars after frosting for about 30 minutes.
• You can substitute crunchy peanut butter for a bit more texture in the frosting if desired.
• Store bars in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.

Keywords: Butterfinger cookie bars, peanut butter frosting, easy dessert bars, chocolate candy bars dessert, bake and frost bars