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These Frosted Sheet Pan Cookie Bars make dessert quick and easy! You will love the frosting hack, too!

Frosted Sheet Pan Cookie Bars


Dessert doesn't get easier than these Frosted Sheet Pan Cookie Bars! Pick your favorite refrigerated cookie dough and flavor of frosting for a quick and easy dessert that friends and family will love! And don't miss the frosting hack!


  • 20 oz refrigerated cookie dough
  • 1 tub frosting in a complimentary flavor
  • Sprinkles


  1. Preheat your oven according to the package instructions, usually 350 degrees F.
  2. Line an 11 x 17 sheet pan with parchment paper.
  3. Press the cookie dough into a large rectangle of uniform thickness. I found the best way to do this is to break off pieces of dough, place them evenly around the pan and then press them together with my hands.
  4. Bake according to package instructions until the cookie dough is baked through and lightly browned. My dough took about 22 minutes.
  5. Place 2/3 of the tub of frosting into a microwave safe bowl and microwave for about 20 seconds or until frosting is melted/liquefied. 
  6. Pour frosting over the baked sheet pan cookie bars and spread to the edges of the bars.
  7. Add a generous helping of sprinkles.
  8. Allow frosting to set (it should no longer be wet) and cut baked dough into cookie bars.