Imagine a dessert where the classic charm of a cinnamon roll meets the grandeur of a Texas sheet cake. This Cinnamon Roll Texas Sheet Cake is like your favorite cinnamon roll, but super-sized and ready to party!
Preheat oven. Spray a half sheet pan with nonstick spray. Combine flour, granulated sugar, salt, baking soda, and brown sugar. Add eggs, sour cream, vanilla, mixing until combined.
Boil water and butter. Mix the water and butter mixture into the large bowl/stand mixer, Pour batter into the prepared sheet pan. In a small bow, melt the butter for the filling. Mix in cinnamon, brown sugar, and flour with the butter.
Beat cream cheese and butter together in a large bowl or stand mixer, until fluffy. Add powdered sugar and vanilla.Spread onto the warm cake evenly. Sprinkle with ground cinnamon, if desired. Enjoy!