Tiffany's Chocolate Sheet Cake Recipe

This rich and irresistible chocolate sheet cake is a guaranteed crowd-pleaser! So decadent, you'll be asked to bring it to every gathering. Prepare for rave reviews – it's that good! Perfect for birthdays, holidays, or any special occasion (though we won't judge if you devour it all in one day!).

Prep Time 20 mins
Cook Time 37 mins
Calories 1108.8 kcal
Protein 20g
Rating Be the first
Tiffany's Chocolate Sheet Cake 55

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Tiffany's Chocolate Sheet Cake

  • Baking Cocoa
  • 1 1/2 cups water
  • 1 cup margarine
  • 2 cups granulated sugar
  • 2 cups all-purpose flour
  • 1/2 teaspoon salt
  • 1 teaspoon baking soda
  • 2 large eggs
  • 1 cup sour cream
  • 1/2 cup milk
  • 2-3 cups powdered sugar
  • 1 teaspoon vanilla extract
  • 1/2 cup chopped nuts (optional)

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How to Make Tiffany's Chocolate Sheet Cake

  1. In a medium saucepan, combine 1/2 cup unsweetened cocoa powder, 1 cup water, and 1/2 cup margarine. Bring to a gentle boil over medium heat, stirring constantly.
  2. Remove from heat and let cool slightly.
  3. Add 2 cups granulated sugar, 2 cups all-purpose flour, 1 teaspoon baking soda, and 1/2 teaspoon salt. Mix by hand until just combined.
  4. Beat in 2 large eggs one at a time until well incorporated.
  5. Stir in 1 cup sour cream until smooth.
  6. Pour batter into a greased and floured 9x13 inch baking pan.
  7. Bake at 375°F (190°C) for 22-25 minutes, or until a wooden skewer inserted into the center comes out clean.
  8. While the cake is baking, prepare the icing:
  9. In a small saucepan, combine 1/4 cup unsweetened cocoa powder, 1/4 cup margarine, and 1/2 cup milk. Bring to a gentle boil over medium heat, stirring constantly.
  10. Remove from heat and let cool slightly.
  11. Gradually add 2-3 cups powdered sugar, mixing until you reach a pourable consistency, similar to pancake batter.
  12. Stir in 1 teaspoon vanilla extract and 1/2 cup chopped nuts (optional).
  13. Pour icing over the warm cake and spread evenly.
  14. Allow the cake to cool completely before slicing and serving. Prepare for chocolatey bliss!

Nutrition Information (Approximate per serving)

Sodium

41 g

Sugar

425g

Fat

73g

Carbs

48g

Frequently Asked Questions

How long does it take to make Tiffany's Chocolate Sheet Cake?

Tiffany's Chocolate Sheet Cake takes about 57 minutes from start to finish — roughly 20 minutes to prepare and 37 minutes to cook.

How many calories are in Tiffany's Chocolate Sheet Cake?

Tiffany's Chocolate Sheet Cake has approximately 1108.8 calories per serving, with about 20 g protein, 48 g carbohydrates and 88 g fat.

What ingredients do I need for Tiffany's Chocolate Sheet Cake?

The key ingredients for Tiffany's Chocolate Sheet Cake are Baking Cocoa, Water, Margarine, Sugar, Flour, Salt. See the full list with measurements above.

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