Ingredients

  • 1 package yellow cake mix
  • 1 14 cups water
  • 13 cup vegetable oil
  • 3 eggs
  • 1 container vanilla frosting
  • 13 cup blueberries
  • 1 pint strawberry

Method

  • Preheat oven to 350 degrees F; Grease (or lightly spray with cooking spray) bottom only of 13x9x2-inch rectangular pan.
  • Beat cake mix, water, oil and eggs in large bowl on low speed 2 minutes (do not overbeat); or stir 3 minutes by hand.
  • Pour into pan.
  • Bake 30 to 35 minutes or until toothpick inserted in center comes out clean.
  • Cool completely, about 1 hour.
  • Frost with frosting.
  • Arrange berries on frosted cake to create flag design.
  • Serve immediately.