3 baked spinach mushroom rigatoni Recipes

uncooked rigatoni pasta or 8 oz penne rigate or 8 oz conchiglie or 8 oz gemelli pasta or 8 oz fusilli, olive oil, chopped onion, sliced button mushroom cap, frozen chopped spinach, thawed (optional), cubed cooked chicken breasts (we used a rotisserie chicken from the store), italian-style diced tomatoes (we used muir glen), chive & onion cream cheese, salt, pepper, red pepper flakes (optional), shredded mozzarella cheese

pasta, shapes (bowties, rotini, rigatoni, whatever you have on hand), olive oil, zucchini , sliced in thin half-moons (1 green, 1 yellow if you like things pretty!), mushrooms, sliced, carrot, finely diced, baby spinach, sliced, pasta sauce, grated parmesan cheese, half-and-half (or heavy cream or fat free half and half), shredded mozzarella cheese (divided )