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Portillo's Chocolate Cake
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5 from 1 vote

Portillo's Chocolate Cake Copycat

Portillo's Chocolate Cake Copycat made with Betty Crocker cake mix and mayonnaise.
Prep Time10 mins
Cook Time30 mins
Total Time40 mins
Course: Dessert
Cuisine: American
Servings: 12
Author: Cookie Madness


  • 1 box Betty Crocker Super Moist chocolate cake mix Devils Food or Butter Recipe Chocolate
  • 1 cup Hellmann's mayonnaise
  • 1 cup ice cold water
  • 3 large eggs
  • 2 cans Betty Crocker Chocolate Frosting


  • Preheat oven to 350°. Grease and flour two 9-inch round cake pans.
  • Beat cake mix, mayonnaise, water, and eggs until mixed, then beat with an electric mixer for 4 minutes.
  • Bake 25-30 minutes or until toothpick inserted in centers comes out clean.
  • Let cool on a wire rack 10 minutes. Remove cakes from pans and cool completely.
  • Frost the cake with canned Betty Crocker chocolate frosting.