Italian Braised Onion Sauce (Il Friggione) with pasta

User Reviews

5

78 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    2 hrs

  • Resting time minimum

    2 hrs

  • Total Time

    2 hrs 20 mins

  • Servings

    4

  • Calories

    695 kcal

  • Cuisine

    Italian

Italian Braised Onion Sauce (Il Friggione) with pasta

Italian Braised Onion Sauce, known as Il Friggione, features a slow-cooked blend of thinly sliced onions and tomatoes that meld into a rich, soft sauce. The recipe uses a simple maceration of onions with salt and sugar before gently cooking them until softened, then braising with tomatoes for a deep, savory flavor. It's served with garganelli or other tubular pasta, allowing the sauce to cling well and create a comforting dish. The long cooking develops sweetness and umami from the onions and tomatoes without overwhelming seasoning.

Description

Italian Braised Onion Sauce (Il Friggione) with pasta showcases a traditional method of cooking onions slowly with salt and sugar to impart a natural sweetness while softening them thoroughly. The addition of fresh or canned peeled tomatoes adds acidity and body, balancing the dish. Cooking the sauce low and slow allows the flavors to concentrate and create a mellow, velvety texture. Garganelli pasta complements the sauce well as its tubular shape captures the soft onion and tomato mixture.

The sauce is started by macerating thinly sliced onions to draw out moisture and enhance sweetness before slow cooking in olive oil or lard. The cooking process takes one and a half to two hours after adding tomatoes, ensuring the sauce thickens completely. Gently reheating the sauce with cooked pasta ensures the flavors meld without breaking the pasta.

This dish is rustic and relies on the quality and slow cooking of its few ingredients, making it fitting for a simple yet flavorful meal. The sauce can be made ahead and reheated with pasta when ready. Garganelli or similar pasta tubes ensure the sauce settles well with every bite.

The recipe notes mention using garganelli as a traditional choice but allow for other tube-shaped pastas or tagliatelle. The cooking times were slightly shortened in this version by softening onions first until tender before adding tomatoes rather than cooking onions alone for two hours as in some traditional methods.

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Ingredients

Servings
  • 2.5 kg onion 5.5 lbs, white
  • 200 g tomatoes 7oz) fresh or canned, peeled
  • 2 tablespoon extra virgin olive oil (or lard for traditional non-vegetarian version)
  • salt for onions, pasta and to taste
  • 1 teaspoon sugar for onions
  • black pepper to taste, ground

Pasta

  • 400 g garganelli pasta (14oz) or other pasta tube

Instructions

  1. Peel and thinly slice the onions. ( you can use a mandoline slicer for this). Put the onions in a glass or ceramic bowl and add a teaspoon of salt and a teaspoon of sugar. Mix together well and leave to macerate for 2-4 hours. (Mix occasionally)
  2. Heat the olive oil or lard in a deep heavy pan ( I used my Dutch oven) Add the onions with the liquid they produced and cook until the liquid evaporates and the onions soften. 
  3. Add the tomatoes. Mix everything together well and cook over a low heat for 1.5-2 hours. Stir occasionally to prevent sticking. If necessary add a little water.
  4. Once the sauce is ready. Put a pot of water onto boil for the pasta. Add salt when the water starts to boil and bring to the boil again. Cook pasta according to the instructions on the packet. When the pasta is ready save a cup of the cooking water and drain.
  5. Return the pasta to the pot and add some of the braised onion sauce. (You will probably have more than you need) Mix well over a low heat for a minute or two and serve with grated parmigiano and chopped parsley if required.

Notes

  • Garganelli pasta is traditional, but other tube-shaped or tagliatelle pasta can be used.
  • Onions are macerated with salt and sugar for several hours before cooking to enhance sweetness.
  • Cooking times may be adjusted; onions can be softened first before adding tomatoes to reduce total braising time.

Nutrition Information

Show Details
Calories 695kcal (35%) Carbohydrates 136g (45%) Protein 20g (40%) Fat 9g (14%) Saturated Fat 2g (10%) Polyunsaturated Fat 1g (6%) Monounsaturated Fat 5g (25%) Sodium 103mg (4%) Potassium 1230mg (26%) Fiber 14g (56%) Sugar 31g (62%) Vitamin A 71IU (1%) Vitamin C 51mg (57%) Calcium 180mg (18%) Iron 3mg (17%)

Nutrition Facts

Serving: 4Serving

Amount Per Serving

Calories 695 kcal

% Daily Value*

Calories 695kcal 35%
Carbohydrates 136g 45%
Protein 20g 40%
Fat 9g 14%
Saturated Fat 2g 10%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 5g 25%
Sodium 103mg 4%
Potassium 1230mg 26%
Fiber 14g 56%
Sugar 31g 62%
Vitamin A 71IU 1%
Vitamin C 51mg 57%
Calcium 180mg 18%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

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Excellent

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