2 cups dark brown sugar
1 cup smooth and natural peanut butter
2 teaspoons vanilla extract
1/2 teaspoon salt
2 cups flour
1 teaspoon baking powder
In a medium saucepan over medium heat, melt butter and sugar together until the butter is just melted. Remove from the burner and allow to cool for 5 minutes, then add the peanut butter. Stir until incorporated. Allow to cool for 5 minutes more, then whisk in the eggs and vanilla extract. You want the sugar, butter and peanut butter mixture to be cool enough that the eggs won’t begin to cook when they’re added in.
Whisk together salt, flour and baking powder. Add dry ingredients all at once to the wet ingredients. Stir until just incorporated. Pour the thick batter into the prepared pan and smooth out. Bake for 20-25 minutes, or until a skewer inserted in the center of the blondies comes out clean. Remove from the oven and allow to cool to room temperature before frosting.
3 Tablespoons unsweetened cocoa powder
1/4 teaspoon salt
1 1/2 – 2 cups powdered sugar
3 Tablespoons milk
3/4 cup milk chocolate chips, melted