Heat oil in deep fryer or heavy skillet to 375°F.Heat oil in deep fryer or heavy skillet to 375°F.
Cook Flamin' Hot Cheetos Mac 'N Cheese according to the directions on the box and stir in additional shredded Cheddar and shredded mozzarella.
Take a piece of toast and top it with two slices of American cheese, Flamin' Hot Cheetos Mac 'N Cheese, two more slices of American cheese and finally a second piece of toast. Repeat a second time for the second sandwich.
Set up a dredging station with three bowls — flour in the first one, beaten eggs and milk in the second one and crushed Flamin’ Hot Cheetos in the third one.
Coat each sandwich in flour, submerge in egg wash and cover in Flamin' Hot Cheetos. Repeat this step a second time if necessary.
Fry sandwiches for 2 to 3 minutes and drain on paper towels.