Marinara sauce involves tomatoes, garlic, herbs, and onions. Like most dishes, there are some variations. In some regions and recipes, sour ingredients (like olives, capers, or wine) are added. Traditional Italian-style marinara sauce is quite thin, while many Americanized variations get pretty thick.
Jun 27, 2018 · Marinara Sauce is an easy to make tomato sauce that is perfect to top your favorite pasta or to use in recipes calling for jarred pasta sauce. A simple base of tomatoes (whole and crushed) with onions and garlic makes the best marinara sauce.