This basic marinara sauce has great flavor and a nice texture. Use this sauce with any pasta dish. Use a food processor to chop the vegetables or chop them by hand and give it a quick blend at the end for a smooth texture. Serve this marinara over your favorite spaghetti or ravioli or use it as a sauce for vegetable lasagna or manicotti. The recipe serves four as a main serving or eight as a dipping sauce or use in a recipe like lasagna. Double the marinara sauce recipe to make a big batch and freeze the extra sauce in two-cup or single-serve containers.