Preheat and Prep. Preheat your oven to 400F and spray a 9x13 baking dish with nonstick spray.
Assemble the Lazy Enchiladas. Pour 1/3 of the can of enchilada sauce into the bottom of the casserole dish. Place the frozen taquitos in a single layer on top of the sauce. Add the remaining sauce on top of the taquitos. Top the taquito casserole with shredded cheese.
Bake. Cover the casserole dish and bake for 15 minutes. Remove the aluminum foil and bake for an additional 10 minutes.
Serve and Enjoy! Serve with your favorite toppings and dig in.