Directions

• 1. Preheat oven to 350°. Combine cracker crumbs, sugar and cinnamon. Stir in melted butter. Press onto bottom of an ungreased 13×9-in. baking pan. Bake until lightly browned, 7-9 minutes. Cool on a wire rack.
• 2. For brownies, melt unsweetened chocolate on high in a microwave, stirring every 30 seconds. Cool slightly. Cream butter and sugar on medium speed until light and fluffy. Add eggs and beat well; beat in melted chocolate and vanilla. In another bowl, whisk together flour, cocoa, baking powder and salt; stir into creamed mixture. Fold in 1 cup miniature marshmallows.
• 3. Spread batter over graham cracker crust. Top with remaining marshmallows and broken graham crackers. Bake until center is set, 18-22 minutes (do not overbake).