Marcella Hazan’s Tomato Sauce
Updated August 4, 2024
- Total Time
- 1 hour
- Rating
- Comments
- Read comments
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Ingredients
2 cups tomatoes, in addition to their juices (for example, a 28-ounce can of San Marzano whole peeled tomatoes)
5 tablespoons butter
1 onion, peeled and cut in half
Salt
Preparation
- Step 1
Combine the tomatoes, their juices, the butter and the onion halves in a saucepan. Add a pinch or two of salt.
- Step 2
Place over medium heat and bring to a simmer. Cook, uncovered, for about 45 minutes. Stir occasionally, mashing any large pieces of tomato with a spoon. Add salt as needed.
- Step 3
Discard the onion before tossing the sauce with pasta. This recipe makes enough sauce for a pound of pasta.
Private Notes
Comments
Such endless tinkering! My daughter turned me on to this. She said that its simplicity allows the primary ingredients--the tomatoes and the pasta--to shine. The onion is a whisper, not a shout (or, God forbid, a partner with garlic in a mugging). The butter, astonishingly, adds an unctuousness, a luxurious velvety taste and feel that perfectly complement the tomatoes.
If anyone else had told me this, I would have reached for my herb garden, the olive oil. But I trust her, and she was right.
The recipe from the first edition of The Classic Italian Cookbook (1973) calls for 2 lbs of tomatoes, 1/4 lb butter, one medium yellow onion, peeled and halved, salt and 1/4 teaspoon granulated sugar. I can't imagine why the amount of butter has been reduced from 8 tablespoons to 5 tablespoons. Stick with the original.
I don't know why you would want to discard the onion. Eating it is one of the highlights of this dish!
Deb H made
The problem I have with this recipe is the same problem I have with so many recipes. Vegetables come in many sizes. I wish all recipes would give a measurement, as in "1 large onion / 9-10 oz" or if the onion is chopped: "1 large onion / 2 cups ". The onions in our grocery store are large, and I felt that I only needed half the onion for this recipe - it still took up a lot of the pot. I have the same issue with garlic. The outer cloves are usually large and the inner ones are small.
Made this exactly as the recipe called for and I'm a big fan. I've been working through a bunch of tomato sauce recipes, but this one is a standout so far. I just need to think of something creative to do with the leftover onion.

