Melt baking chocolate and butter in microwave-safe bowl for 2 minutes or until fully melted. Stir.

Pour 2 cups sugar in the bowl, stir well.

Stir in eggs, flour. Mix well using whisk.

In a food processor, separately crush Nutter Butter to crumbles. Set aside the other 3 crushed Nutter Butter.

Pour peanut butter and crushed Nutter Batter into the batter.

Preheat oven to 350F. Prepare the pan by lining it with foil and/or cover it in a thin layer of butter or cooking spray

Pour the batter in, sprinkle it with crushed Nutter Butter.

Bake in the oven for 35-40 minutes.

Using a toothpick, place it in the center of the baked brownies. If nothing sticks to the toothpick, then you're done.

Cool down for 15-20 minutes. Serve and enjoy!