Cinnamon Roll Layer Cake (Cake Mix Recipe)

• 3 Eggs, large

• 2 tbsp 28g light brown sugar, light packed

• 1 cup Brown sugar, light

• 1 cup Cake flour or all-purpose flour

• 1 box Cake mix, yellow

• 1 tsp Cinnamon, Ground

• 1 1/3 tbsp Cinnamon, ground

• 101 tbsp Powdered sugar

• 1 tsp Salt

• 5 tsp Vanilla

• 2 tbsp Canola oil

• 2 sticks Butter, unsalted

• 16 oz Cream cheese

• 1 cup Sour cream or plain yogurt

• 1 2/3 tbsp 15g very hot water, very hot

• 1 cup Water