Classic Italian Spaghetti Sauce

🕒 Prep: 15 min
🔥 Cook: 1 hour
🍽 Serves: 6
★★★★★
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There's nothing quite like a homemade Classic Italian Spaghetti Sauce to make your meal feel special. This recipe, with its rich flavors and comforting aromas, brings a taste of Italy right to your kitchen.

Classic Italian Spaghetti Sauce

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Ingredients for Classic Italian Spaghetti Sauce

Ingredients for Classic Italian Spaghetti Sauce

Ripe tomatoes are the star of this sauce, providing a fresh and authentic base. Olive oil adds richness and helps sauté the aromatics. A finely chopped onion brings sweetness and depth, while garlic infuses the sauce with its unmistakable aroma. Red wine enhances the sauce with a robust flavor, melding beautifully with the tomato paste to thicken and intensify the taste. A touch of sugar balances the acidity of the tomatoes. Essential seasonings like salt, black pepper, oregano, and basil introduce classic Italian flavors, while red pepper flakes add a bit of heat. Fresh basil at the end gives a burst of freshness. Finally, a sprinkle of Parmesan cheese when serving adds a savory finish.

Why This Classic Italian Spaghetti Sauce Works

During cooking, the long simmer is what really changes everything. The chopped tomatoes start out watery and chunky, but as they bubble gently for 45 minutes, they break down and soften. Water slowly cooks off, so the sauce goes from loose and thin to thicker and more clingy. Stirring and crushing the tomatoes with a spoon speeds this up and gives a smoother texture.

At the start, onions and garlic cook in olive oil until they soften and lose their sharp bite. They almost melt into the sauce later, so there are no harsh bits. When the red wine goes in and reduces, some liquid cooks away, leaving less water and more body in the pot. Tomato paste also thickens things and gives the tomatoes something to hold onto.

Over time, the dried herbs and red pepper flakes spread through the whole pot, instead of sitting in one spot. Right at the end, fresh basil goes in so it stays bright and doesn’t wilt into nothing. By the time it is done, the sauce is thick enough to coat spaghetti instead of sliding off.

Classic Italian Spaghetti Sauce Tips & Tricks

  • If you prefer a smoother sauce, use an immersion blender after cooking to blend it to your desired consistency.
  • For a richer flavor, let the sauce simmer even longer—up to an hour and a half.
  • Make extra sauce and freeze it in portions for quick dinners later.

Mistakes To Avoid

Letting the tomatoes skip the blanching and peeling step leaves bits of skin curling up in the pot. As the sauce simmers, those skins tighten and separate from the pulp, so the texture turns stringy and papery instead of smooth and saucy.

Starting the onions and garlic on heat that is too high makes them brown or burn before they soften. Once that happens, the garlic turns bitter and the whole pot leans harsh and sharp, no matter how long the sauce cooks.

Pouring in the wine and then quickly adding everything else without letting it reduce keeps too much liquid in the pot. The sauce then needs much longer to thicken, and by the time it does, the tomatoes can taste flat and the texture can feel watery instead of rich.

Cooking the sauce with a tight lid and barely any stirring traps all the steam and stops moisture from escaping. The tomatoes stay in big wet chunks, the liquid doesn’t cook down, and the sauce ends up thin with uneven pieces instead of a thick, cohesive texture.

Equipment Used:

Large pot, Chopping board, Knife, Wooden spoon

Ingredients

  1. 2 lbs ripe tomatoes
  2. 1/4 cup olive oil
  3. 1 onion, finely chopped
  4. 4 cloves garlic, minced
  5. 1/2 cup red wine
  6. 2 tbsp tomato paste
  7. 1 tbsp sugar
  8. 1 tsp salt
  9. 1/2 tsp black pepper
  10. 1 tsp dried oregano
  11. 1 tsp dried basil
  12. 1/2 tsp red pepper flakes
  13. 1/4 cup fresh basil, chopped
  14. Parmesan cheese, grated, for serving

Step-by-step Instructions

  1. 1. Boil a pot of water, mark an X on each tomato, and blanch for 1 minute, then remove skins.
  2. 2. Heat olive oil in a large pot over medium heat, add chopped onions, and sauté until translucent.
  3. 3. Add minced garlic and cook for 1 minute.
  4. 4. Pour in red wine and let it simmer until reduced by half.
  5. 5. Stir in tomato paste, sugar, salt, pepper, oregano, basil, and red pepper flakes.
  6. 6. Chop peeled tomatoes and add to the pot, bring to a simmer, and cover partially, cooking for 45 minutes.
  7. 7. Stir occasionally, crushing tomatoes with a spoon.
  8. 8. Adjust seasoning and add fresh basil before serving.

Frequently Asked Questions

Can I use canned tomatoes instead of fresh?
Yes, you can substitute two 28-ounce cans of whole tomatoes if fresh tomatoes aren't available.
How long will the sauce keep in the fridge?
It will stay fresh for up to five days when stored in an airtight container.
Is this sauce spicy?
The sauce has a mild heat from the red pepper flakes, but you can adjust the amount to suit your taste.

Serving Ideas for Classic Italian Spaghetti Sauce

This sauce pairs beautifully with spaghetti, of course, but it's also fantastic over other types of pasta like penne or rigatoni. For a complete meal, serve it with a side of garlic bread and a fresh green salad. A glass of the same red wine used in the sauce makes a lovely accompaniment.

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This recipe is for informational purposes only. Always follow proper food safety practices, cook foods to safe internal temperatures, and store leftovers appropriately. Results may vary.