Lime Sheet Cake with White Chocolate Cream Cheese Frosting

Your family will love this light and fluffy lime sheet cake with decadent cream cheese frosting.

Course Dessert
Cuisine American
Keyword coconut, lime, Sheetcake
Prep Time 20 minutes
Cook Time 15 minutes
Servings 12 Servings
Author Lauren


For the cake-

  • 1 18.25 oz. box french vanilla cake mix I used betty crocker
  • 1 cup cold water
  • 2 eggs
  • 1/4 cup canola oil
  • 1/2 cup light sour cream
  • 2 limes juiced and zested

For the frosting-

  • 1 8 oz. package light cream cheese softened
  • 3/4 cup white chocolate chips melted slowly in a double boiler or microwave
  • 1/4 teaspoon vanilla extract
  • 1/2 cup powdered sugar


  1. Preheat oven to 350 degrees. Grease sheet pan with 1 tablespoon melted butter or non stick cooking spray. Set aside. In large bowl, combine all ingredients together until just mixed. Pour into prepared pan and smooth. Bake 12-15 minutes. Remove from oven and cool.
  2. For the frosting, whip all ingredients together until well combined and smooth. Scrape edges of bowl and whip again 1-2 minutes. Frost top of cake and refrigerate until ready to serve.