Heat the oil in a pan, put the minced meat and sausage, fry on all sides, stirring constantly, so that the mixture is crumbly.
Meanwhile, cut the mushrooms into large pieces, chop the onion and garlic and add everything to the pan. Stir and fry.
Add chopped tomatoes and tomato paste, mix.
Add salt, pepper and Italian herbs. Cover, reduce heat and simmer a little.
Meanwhile, boil the rotini paste in salted water until al dente.
Grate both types of cheese and put in different containers.
Preheat the oven to 350 degrees F.
Layout the layers in a baking dish: ½ minced meat, then rotini paste, then grated Italian cheese and the remaining half of minced meat. Cover the pan with foil and bake in the oven for about 40 minutes.
Remove the foil, sprinkle the casserole with grated cheddar and leave in the oven until the cheese melts. The dish is ready!