Decadent Peanut Butter Stuffed Brownie Cookie Bars
Description
If you’re obsessed with chocolate and peanut butter, these stuffed brownie bars are pure next-level indulgence. Fudgy brownie layers surround a thick, creamy peanut butter center, all topped with a silky chocolate-peanut butter glaze. Gooey, rich, and completely unforgettable — every bite is a chocolate lover’s dream.
Ingredients
1 box fudge brownie mix (plus eggs, oil, and water as directed)
1 cup creamy peanut butter
½ cup unsalted butter, softened
1½ cups powdered sugar
1 teaspoon vanilla extract
1½ cups chocolate chips
2 tablespoons peanut butter
Directions
1️⃣ Preheat
Preheat oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper.
2️⃣ Prepare Brownie Batter
Prepare brownie batter according to package instructions.
3️⃣ Layer the Base
Pour half of the brownie batter into the prepared pan and spread evenly.
4️⃣ Make Peanut Butter Filling
In a bowl, beat peanut butter and softened butter until smooth and creamy.
Add powdered sugar and vanilla extract. Mix until thick and fluffy.
5️⃣ Assemble
Drop spoonfuls of the peanut butter mixture over the brownie batter and gently spread.
Carefully spread the remaining brownie batter over the top layer.
6️⃣ Bake
Bake for 30–35 minutes, until the center is set but still slightly fudgy. Do not overbake.
7️⃣ Chocolate Topping
Melt chocolate chips with 2 tablespoons peanut butter until smooth.
Spread evenly over cooled bars. Allow topping to set before slicing.
Time & Servings
Prep Time: 20 minutes
Cooking Time: 35 minutes
Total Time: 55 minutes
Servings: 16
Calories: Approximately 420 kcal per serving
Tips
For extra gooey bars, slightly underbake and allow to cool completely before cutting.
Chill for cleaner slices.
Sprinkle flaky sea salt on top for a sweet-salty finish.
Rich, gooey, chocolate-packed perfection — these Peanut Butter Brownie Bomb Bars truly live up to their name 🍫🥜✨