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4.3 from 10 votes

Ice Cream Sundae Sheet Cake

An easy sheet cake with all of the classic toppings of an ice cream sundae!
Prep Time15 mins
Cook Time30 mins
Total Time45 mins
Course: Dessert
Cuisine: American
Servings: 10 People
Calories: 553kcal
Author: Eden


  • 1 box chocolate cake or your favorite homemade cake
  • 1 box vanilla cake or your favorite homemade cake
  • 1 cup heavy cream
  • 2 tablespoons powdered sugar
  • 2 teaspoons vanilla extract
  • 1/4 cup rainbow sprinkles
  • 1/4 cup warm caramel sauce
  • 1/4 cup warm chocolate sauce
  • 1/4 cup ice cream sundae peanuts
  • 8 plump cherries or maraschino cherries in a jar work too


  • Make the chocolate AND vanilla cake batter. Follow the recipe or box for ingredients and cooking instructions for the cake batters.
  • Add giant spoonfuls of chocolate and vanilla batter in a 9x13 rectangular cake pan. You will have a little extra chocolate and vanilla batter, so make cupcakes or a small fun cake!
  • Using a knife, move it side to side to marble the batter together.
  • Bake the cake accordingly to the recipe you're using.
  • Warm caramel sauce and chocolate sauce in separate bowls. Not too hot or it will all soak into the cake.
  • Drizzle both of the sauces over the cake. It looks so pretty!
  • In a mixing bowl with the whisk attachment, add the heavy cream, 2 tablespoons powdered sugar and vanilla extract.
  • Whisk on high until soft peaks form.
  • Spread whipped cream over the top of the cake.
  • Add sprinkles, nuts, more drizzled caramel, and cherries to the top of the cake and enjoy!


This recipe does not include the cake recipes. You will need chocolate cake batter and vanilla cake batter. Use recipes you love like our favorite chocolate cake or use your favorite box cake mix!
You will have extra cake batter left after filling the cake pan, so make cupcakes!
Use any of your favorite toppings for the cake.


Calories: 553kcal | Carbohydrates: 90g | Protein: 7g | Fat: 20g | Saturated Fat: 9g | Cholesterol: 33mg | Sodium: 771mg | Potassium: 246mg | Fiber: 2g | Sugar: 48g | Vitamin A: 355IU | Vitamin C: 0.2mg | Calcium: 206mg | Iron: 3.2mg