Why You’ll Love This Recipe
- Perfectly Balanced : Combines the sweetness of cookies, the creaminess of peanut butter, and the richness of chocolate.
- Easy to Make : No mixer required—just a bowl, spatula, and your hands.
- Customizable : Add nuts, sprinkles, or drizzle caramel for extra flair.
- Make-Ahead Friendly : Perfect for meal prep, potlucks, or gifting.
- Kid-Friendly : A hit with both kids and adults alike!
Ingredients You’ll Need
Makes 16–20 bars
For the Cookie Base:
- 1 cup unsalted butter , melted
- 1 cup granulated sugar
- 1/2 cup packed brown sugar
- 1 large egg , lightly beaten
- 1 tsp vanilla extract
- 1 1/2 cups all-purpose flour
- 1/2 tsp baking soda
- 1/4 tsp salt
For the Peanut Butter Filling:
- 1 cup creamy peanut butter (or crunchy, if you prefer)
- 1/4 cup unsalted butter , softened
- 1/2 cup powdered sugar
For the Chocolate Topping:
- 1 cup semi-sweet chocolate chips
- 2 tbsp unsalted butter
Step-by-Step Instructions
Step 1: Preheat & Prep
- Preheat your oven to 350°F (175°C) . Line an 8x8-inch baking pan with parchment paper or foil, leaving an overhang for easy removal. Lightly grease the lining.
Step 2: Make the Cookie Base
- In a large mixing bowl, whisk together the melted butter, granulated sugar, and brown sugar until smooth.
- Stir in the beaten egg and vanilla extract until fully combined.
- Add the flour, baking soda, and salt. Mix until just combined—do not overmix.
- Press about 2/3 of the dough evenly into the bottom of the prepared pan. Reserve the remaining dough for the topping.
Step 3: Prepare the Peanut Butter Filling
- In a medium bowl, combine the peanut butter, softened butter, and powdered sugar. Mix until smooth and creamy.
- Spread the peanut butter mixture evenly over the cookie base, leaving a small border around the edges.
Step 4: Add the Cookie Crumble Topping
- Crumble the reserved dough over the peanut butter layer to create a crumbly topping.
Step 5: Bake
- Bake for 25–30 minutes , or until the edges are golden brown and the center is set.
- Let the bars cool completely in the pan on a wire rack before adding the chocolate topping.
Step 6: Add the Chocolate Topping
- In a microwave-safe bowl, combine the chocolate chips and butter. Microwave in 30-second intervals, stirring between each, until smooth and melted.
- Spread the melted chocolate evenly over the cooled bars. Let the chocolate set at room temperature or in the fridge for 15–20 minutes.
Step 7: Slice & Serve
- Once the chocolate has set, lift the bars out of the pan using the parchment paper or foil overhang. Cut into squares or rectangles.
Why This Recipe Works
- Melted Butter Base : Ensures a soft, chewy texture without overmixing.
- Layered Flavors : The combination of cookie, peanut butter, and chocolate creates a flavor explosion in every bite.
- Simple Assembly : No need for chilling or rolling—just press, spread, and bake.
Variations to Try
- Add Crunch : Mix chopped peanuts into the cookie dough or sprinkle them on top for added texture.
- Switch Up the Chocolate : Use milk chocolate, dark chocolate, or white chocolate for the topping.
- Gluten-Free Option : Substitute all-purpose flour with a gluten-free flour blend.
- Nut-Free Version : Swap peanut butter with sunflower seed butter for a nut-free alternative.
- Mini Bars : Cut into smaller pieces for bite-sized treats perfect for parties or snacking.
Tips for Success
- Don’t Overbake : The bars will continue to set as they cool, so remove them from the oven when the edges are golden but the center still looks slightly underdone.
- Chill Before Cutting : For clean slices, chill the bars in the fridge for 30 minutes before cutting.
- Storage : Store leftovers in an airtight container at room temperature for up to 3 days or in the fridge for longer storage.
Serving Suggestions
- Romantic Touch : Dust with powdered sugar or drizzle with additional melted chocolate for elegance.
- Brunch Staple : Serve alongside coffee or tea for a sweet breakfast treat.
- Party Platter : Arrange the bars on a dessert table with other treats like brownies, cookies, or fruit tarts for variety.
Final Thoughts
These Peanut Butter Cookie Bars are a decadent yet simple dessert that’s sure to satisfy any sweet tooth. With their chewy cookie layers, creamy peanut butter filling, and rich chocolate topping, they’re a recipe that feels indulgent yet approachable. Whether you’re serving them for a holiday gathering, a casual snack, or simply indulging in a sweet treat, these bars are sure to bring smiles and satisfaction.
Your turn! Have you ever made layered bars before? Share your favorite variations or serving ideas below. 🥜