Go Back
Print

The Famous Oreo Sheet Cake

This incredibly easy Oreo sheet cake is a crowd-pleaser for birthdays, barbecues, and gatherings of all kinds. It's one I come back to again and again, and I always get at least one request for the recipe.

Course Dessert
Cuisine American
Keyword Oreo sheet cake
Prep Time 10 minutes
Cook Time 40 minutes

Ingredients

  • 1 Boxed chocolate cake mix (prepared according to package)
  • 2 cans Store-bought vanilla icing
  • 1 package Oreo cookies
  • 1/2 package Mini Oreo cookies (optional, to decorate)

Instructions

  1. Prepare the boxed cake mix in a 9"x13" baking dish and bake at 350° until a toothpick inserted in the middle comes out clean. Allow to cool completely.

  2. Empty both cans of vanilla frosting into a large mixing bowl. Transfer the package of regular Oreo cookies into a sturdy freezer bag and use a rolling pin to crush them, leaving a few big chunks here and there. Mix the crushed Oreos into the frosting until everything is well combined.

  3. Use a spoon to place large dollops of the icing/Oreo mixture all across the top of the cake, then spread it out evenly in a thick layer across the entire cake.

  4. Decorate the cake with the mini Oreos and chill in the refrigerator until you're ready to serve.