This chocolate sheet cake is an easy recipe made with everyday ingredients that you already have in your pantry. It's moist and fudgy with a delicious chocolate flavor and topped with chocolate frosting
Preheat the oven to 350F degrees.
In a large bowl whisk together the flour, cocoa powder, baking soda and salt.
Beat together the oil, sugar, vanilla and eggs in a separate bowl. Then beat in the milk.
Carefully mix in the dry ingredients.
Grease a 9x13 inch pan and sprinkle with cocoa powder. Then pour the cake batter into the pan.
Bake for 28-32 minutes, or until an inserted toothpick comes out clean.
Beat the butter until well softened.
Whisk together 3 cups powdered sugar and the cocoa powder.
Beat the cocoa powder & powdered sugar mixture into the butter about 1 cup at at time, alternating with 1 tablespoon of cream/milk.
Beat in the rest of the powdered sugar about 1/2 cup at a time, alternating with 1 tablespoon of cream until the desired sweetness and consistency is reached.
Frost the cooled chocolate cake.
*Leftovers can be stored in an airtight container at room temperature for 3 days.
**Unfrosted cake can be wrapped tightly and frozen. Thaw in the fridge overnight.