Butterscotch Marshmallow Blondies

Butterscotch Marshmallow Blondies

1/2 cup butter
1 cup butterscotch chips
2/3 cup packed brown sugar
2 eggs
1 teaspoon vanilla extract
1 1/2 cups all-purpose flour
2 teaspoons baking powder
1/2 teaspoon salt
2 cups miniature marshmallows
1 cup semisweet chocolate chips ** I used mini chocolate chips because that's what I had, but I will definitely use them again**

Preheat oven to 350 degrees. Grease a 9x13 inch pan.
Using a microwave-safe bowl, melt the butter in the microwave. Pour in the butterscotch chips, stirring occasionally until smooth. Set aside to cool.
In a large bowl, stir together the brown sugar, eggs, and vanilla.
Mix in the melted butterscotch chips, then the flour, baking powder, and salt until smooth.
Stir in the marshmallows and chocolate chips last.
Spread the batter evenly into the prepared baking pan. The batter will barely cover the bottom of the pan.
Bake for 20 to 25 minutes in preheated oven. Cool, and cut into squares.