A couple of weeks ago I happened upon a S'Mores Bar recipe from a Remodaholic's Sunday Recipe Link...
Danielle shared this recipe:
1 pkg sugar cookie mix
3/4 c crushed graham crackers
1 c chocolate chips
1 c mini marshmallows
Heat oven to 350. prepare sugar cookie mix, use about 1 1/2 c dough mix with crumbs, (save remaining dough for topping). Press into glass 9x13 – bake 15 min or until center rises and deflates slightly. Add chocolate chips across top, sprinkle with cookie dough and marshmallows, Bake for 5 min. Watch so it doesn’t burn.
My version...nix the graham crackers and replace them with Double Stuff Oreos...
PS. I did have to bake it originally for 25 min and then for 15 on the second round.