White Cake Sugar Cookie bars

Happy 4th of July! What better way to celebrate than turning on your oven and baking when it’s 90 degrees and humid! Today’s treat combine a white cake mix and sugar cookie mix for the bars, and a buttercream frosting. I misplaced my sprinkles, so there are no sprinkles. And I did not put m&ms on top,bc they would be soft when I bring the treats into work. You could also mix up what cake and cookie mixes you use, like chocolate and chocolate or lemon and sugar cookie.


  • 1 white cake mix
  • 1 sugar cookie mix
  • 3 eggs
  • 1 cup butter, melted
  • 1 tbs vanilla

Directions – preheat oven to 350. Spray a 9×13 pan with baking spray. Combine mixes, eggs, butter and vanilla. Mixture will be thick so drop by spoonfuls onto pan and spread (you may want to spray your hands with Pam to make this easier). Bake 20 to 30 min. (Edges will be golden brown). Cool completely.

Frosting ingredients

  • 1 cup butter, softened
  • 3 cups powdered sugar
  • 3 tbs heavy cream or milk
  • 1 tbs vanilla


Combine butter and powdered sugar. Add cream and vanilla and beat well. You may want to add more powdered sugar to thicken frosting.

Store in covered container.


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