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slice of 7up cake topped with a coconut frosting next to a can of 7up.

7Up Cake with Cake Mix

Published by Kate
This moist and tender vintage cake is made with 7Up, and topped with a pineapple coconut frosting.
5 from 1 vote
Prep Time 15 minutes
Cook Time 50 minutes
Total Time 1 hour 5 minutes
Course Dessert
Cuisine American
Servings 15 servings
Calories 420 kcal

Ingredients
  

For the cake:

  • 1 box yellow cake mix
  • 1 (5.1 oz) box instant vanilla pudding
  • 4 eggs
  • ¾ cup vegetable oil
  • 1 (12 oz) can 7Up

For the frosting:

  • 3 tablespoons all-purpose flour
  • ¾ cup granulated sugar
  • 1 (20 oz) can crushed pineapple (do not drain)
  • 2 eggs
  • ½ cup butter, melted
  • 1 cup shredded sweetened coconut

Instructions
 

For the cake:

  • Preheat oven to 350°F. Grease a 13x9 inch baking dish.
  • Place the cake mix, instant pudding, 4 eggs, vegetable oil, and 7Up in a large bowl. Whisk until ingredients are combined.
  • Pour the mixture into the prepared pan. Bake for 40–45 minutes, or until a toothpick inserted into the center comes out clean.

For the frosting:

  • In a medium saucepan, whisk together the flour, sugar, and pineapple + its juices. Place over medium heat.
  • Bring to a simmer, then add the eggs and melted butter, whisking constantly so the eggs don’t scramble. Cook for an additional 2–3 minutes, or until thickened. Stir in the coconut.
  • Pour the frosting over the still-warm cake, and let cool completely before slicing. The frosting will firm up as it cools.

Notes

You can substitute Sprite for the 7Up, if you'd like. 
Want a simple glaze instead of the frosting? Stir together one-half cup powdered sugar with a few tablespoons of 7Up. Pour that over the cake instead of the frosting. 
Leftovers: store any remaining 7Up cake in the refrigerator or at room temperature, tightly covered. 

Nutrition

Calories: 420kcalCarbohydrates: 50gProtein: 4gFat: 24gSaturated Fat: 10gPolyunsaturated Fat: 7gMonounsaturated Fat: 5gTrans Fat: 0.4gCholesterol: 82mgSodium: 282mgPotassium: 125mgFiber: 2gSugar: 33gVitamin A: 303IUVitamin C: 4mgCalcium: 93mgIron: 1mg
Keyword 7up cake
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