Moms Recipes Cheese Casserole is a fun and educational cooking game on how to make a Cheese Casserole! Start by boiling water in pasta pot for 5 minutes at high flame then add rotini pasta in boiling water. Sprinkle 1/2 tsp salt in it and stir it. Boil pasta for 3 minutes with lid on and then for 5 more minutes without the lid. To prepare casserole mixture, heat canola oil in skillet then add chopped onions, chopped garlic and chopped zucchini. Stir and add sliced pepperoni, chopped tomato, chopped basil leave and stir it. Cook the mixture for 5 minutes in low flame. Then sprinkle salt and black pepper and stir well. Add mixture in skillet followed by boiled pasta. Add mozzarella cheese and stir well. Assemble Cheese Casserole and add canola oil in a baking dish followed by pasta mixture. Add bread crumbs and canola oil. Place the baking dish in the oven and bake for 20 minutes at 350 degrees. Serve hot by sprinkling chopped parsley on it.