How to Make S'Mores Bars
- Combine graham cracker crumbs, sugar and melted butter.
- Press 1/2 the mixture onto the bottom of a 13 x 9 greased baking dish.
- Sprinkle with marshmallows and the chips of your choice.
- Top with remaining crumb mixture. Press firmly down with spatula (pancake turner type).
- Bake at 375 degrees for 10 minutes. Press with spatula again. Cool completely before cutting.