Basic Spaghetti Sauce

Basic spaghetti sauce is the foundational pantry recipe every cook should have memorized. Olive oil, onions, garlic, canned tomato sauce, and a couple of dried Italian herbs come together fast over the stovetop, with optional red wine adding depth and chopped green bell pepper bringing a sweet vegetal layer.

The technique runs short and forgiving. Sauté the onions and garlic until softened and fragrant (about 2 minutes), then dump in everything else and simmer for at least 5 minutes. The 5-minute mark is the floor; a longer simmer of 20 to 30 minutes deepens the flavors as the herbs hydrate and the tomato concentrates slightly.

For a real Italian-inspired flavor lift, the optional half cup of red wine adds layered fruity acidity and tannic depth that tomato sauce alone can’t reach. Cooking it down briefly with the rest of the ingredients drives off the raw alcohol bite.

Pro Tips

• Sauté the garlic only after the onions have started to turn translucent. Garlic burns fast in hot oil and turns bitter; cushion it with onion juice first.
• Dice the green bell pepper finely. Larger pieces stay raw and crunchy; small dice melts into the sauce as it simmers.
• Add a pinch of sugar (¼ teaspoon) if your tomato sauce tastes too acidic. Sugar is the classic Italian fix for sharp canned tomatoes.
• Crush the dried herbs between your palms before adding. The friction releases the volatile oils that have settled to dust over time.
• Finish with a splash of cream or a knob of butter for a rounder, more mellow sauce that clings to pasta.

Variations

• Add 1 pound of browned ground beef or Italian sausage for a meat sauce.
• Stir in 2 tablespoons of tomato paste for deeper umami concentration.
• Use crushed red pepper flakes (¼ teaspoon) for an arrabbiata-style spicy version.