INGREDIENTS
•
128-ounce can whole peeled tomatoes
•
2tablespoonsolive oil
•
2cloves garlic, chopped
•
kosher salt and black pepper
•
1/2poundrigatoni
•
1red onion, sliced
•
1poundmixed mushrooms (such as cremini, button, and shiitake), trimmed and sliced
•
210-ounce packages frozen spinach, thawed and squeezed of excess liquid
•
115-ounce container ricotta
•
8ouncesmozzarella, grated
•
grated Parmesan, for serving