Instructions

  1. Heat oven to 375°F
  2. In large bowl, stir together cookie mix and crumbs.
  3. Stir in melted butter until soft dough forms.
  4. Press into ungreased 13x9-inch pan.
  5. Bake 18 to 20 minutes or until set.
  6. Immediately sprinkle chocolate chips over crust.
  7. Let stand 3 to 5 minutes or until chocolate begins to melt.
  8. Spread chocolate evenly over crust.
  9. Set oven control to broil.
  10. Sprinkle marshmallows over melted chocolate.
  11. Broil with top 4 to 5 inches from heat 20 to 30 seconds or until marshmallows are toasted (Watch closely; marshmallows will brown quickly).
  12. Cool 10 minutes.
  13. For bars, cut into 6 rows by 4 rows.
  14. Serve warm.
  15. Store any remaining bars tightly covered.