Pizza sauce can be replaced with tomato sauce. Pizza sauce is technically a thick, flavorful tomato sauce.

It's just that ketchup has a more one-dimensional taste, whereas pizza sauce is a bit more flavorful and has more layers of texture. You can also make your own pizza sauce at home with ketchup to use.

Pizza Sauce

It is a simple homemade sauce,

The main ingredients are tomatoes, onions, garlic, tomato paste, chopped herbs, and black pepper.

The pizza sauce has a wider range of uses as the flavors are very basic and don't highlight any particular flavor, for example, you can add it as a tomato paste when making braised brisket.