INGREDIENTS
3 cloves
Garlic
1
Yellow onion, medium
5 cups
Marinara sauce
1 lb
Ziti or penne pasta, dried
1
Black pepper, Freshly ground
1 1/4 tsp
Kosher salt
1/2 tsp
Red pepper flakes
2 tbsp
Olive oil
2 cups
shredded mozzarella cheese
1/2 cup
Parmesan cheese
1 cup
Whole-milk ricotta cheese