Pasta Sauces

Pasta sauce is a broad category covering anything tossed with cooked pasta to add flavor, moisture, and body: tomato-based sauces like marinara and arrabbiata, cream-based sauces like alfredo, oil-based sauces like aglio e olio, and herb-and-nut sauces like pesto. Each style has a different base (tomatoes, dairy, oil, or ground herbs) and behaves differently on the stove and in storage.

Varieties

Marinara is a quick, simple tomato sauce (tomatoes, garlic, oil, basil) simmered briefly; pomodoro is similar but often smoother and less garlicky; arrabbiata is marinara with added chile heat. Alfredo, in its authentic Italian form, is only butter, parmesan, and pasta water, not cream, though the American version typically adds heavy cream. Pesto alla genovese is basil, pine nuts, garlic, parmesan, and olive oil, while other pestos (like pesto rosso, made with sun-dried tomatoes) follow the same technique with different ingredients.

Buying tips

Check the ingredient label on jarred tomato sauces for added sugar near the top of the list, which signals a sweeter, less savory sauce. Shorter ingredient lists (tomatoes, oil, garlic, salt, herbs) generally taste closer to homemade than sauces with stabilizers or corn syrup.

Substitutes

• Canned crushed tomatoes simmered with garlic, olive oil, and salt — 1:1 for jarred marinara

  Simmer crushed tomatoes 15-20 minutes with garlic and oil to thicken and mellow the acidity; closest stand-in for a basic jarred marinara.

• Béchamel (butter, flour, milk) with grated parmesan stirred in — 1:1 for alfredo

  Alfredo is essentially a cheese-enriched white sauce; a basic roux-based béchamel with parmesan whisked in reaches a very similar texture and richness.

• Olive oil, garlic, and reserved pasta water — 3-4 tbsp oil per 1 cup sauce replaced

  Not a flavor match for tomato or cream sauces, but works as a light, fast base when tossed with plenty of starchy pasta water to emulsify.

• Basil-walnut pesto (walnuts instead of pine nuts) — 1:1 for classic pesto

  Walnuts are cheaper and less delicate than pine nuts but blend into a nearly identical texture and green color; toast them lightly first to round out bitterness.

Storage

Opened jarred tomato sauce keeps 5-7 days refrigerated in a sealed container. Cream-based sauces separate faster and are best used within 2-3 days. Most tomato sauces freeze well for up to 3 months in flat freezer bags; cream sauces and pesto lose texture when frozen and thawed, so freeze pesto in ice cube trays without cheese mixed in and add cheese after thawing.

How to use

Toss directly with hot drained pasta and a splash of reserved pasta water to loosen the sauce and help it cling. Tomato sauces double as a pizza or baked pasta base; cream sauces work well spooned over stuffed pasta like ravioli or tortellini; oil-based and pesto sauces are best added off heat so the herbs and cheese don't break or turn bitter.

What it pairs with

Thin, brothy sauces like aglio e olio suit long thin noodles like spaghetti or linguine that let the oil coat each strand. Thick, chunky sauces like bolognese cling better to ridged or tubular shapes like rigatoni or penne. Cream sauces pair well with wide ribbons like fettuccine, which have enough surface area to hold the sauce.

Nutrition

Calories and fat vary widely by type: a half-cup of basic marinara runs around 70-90 calories, while the same amount of alfredo can run 300-400 calories due to butter and cream. Jarred sauces often carry more added sugar and sodium than a version made from scratch.

FAQ

Have pasta sauces on hand? Find recipes with our Recipe Generator →