The Best Texas Sheet Cake Recipe

Confectioners sugar -Confectioners sugar is used to sweeten and give a smooth texture to the frosting. You do not want to substitute for a different type of sugar because it will drastically change the texture and the flavor of the frosting.
Vanilla – Just like in the cake vanilla flavoring helps flavor the icing to be more than just sugar.
Cocoa – Cocoa gives this frosting the chocolate flavor you are looking for when adding it to the top of your Texas Sheet Cake.
Milk – Milk helps control the thickness of the icing. Use whole milk for this frosting for an even richer flavor.
HOW TO MAKE TEXAS SHEET CAKE

Preheat the oven to 350 degrees.