Preheat oven to 400°; lightly oil a baking dish; boil a large pot of salted water, add 2 boxes of pasta + cook 7-8 min or until al dente, then drain + return to pot

Meanwhile, remove 4 sausages from casings + discard casings; heat 1 tsp oil in skillet over high; add sausage to pan, break into large chunks + sear undisturbed 2 min; flip meat over + break into small pieces; cook 2-3 min more until fully cooked + no pink remains

Add 2 containers of sauce + sausage to pasta; stir to combine well; add pasta mixture to baking dish, sprinkle top with package of cheese + cover with oiled foil; bake 10-15 min until bubbling; remove foil + bake 10 min more until cheese is melted—looks great!