USA’s # 1 Pasta Sauce. It started with simple Italian spaghetti sauce, and for over 80 years, Ragu Pasta & Pizza sauces USA has made home-inspired sauces for home grown memories. An Italian tradition turned American classic, this sauce was simmering from coast-to-coast as a staple in some of America’s most popular recipes. Today, Ragu is one of the leading brands of Pasta & Pizza sauces across the globe.