S’mores Brownies

1 sleeve graham crackers
1 package Ghirardelli Brownie Mix
Mini marshmallows—approx. 2 cups

Preheat oven to 350º.

Spray the bottom and sides of an 8” or 9” baking pan with cooking spray. Lay graham crackers to line the bottom of the pan. Prepare brownie mix according to package directions. Pour batter over graham crackers and spread evenly. Top with mini marshmallows—enough to completely cover the brownies. Bake for 45-50 minutes. It needs to be a little longer than package directions.