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Italian Sausage and Fennel Rigatoni

Italian Sausage and Fennel Rigatoni

Italian Sausage and Fennel Rigatoni is a bold, rustic pasta dish featuring savory Italian sausage, sweet caramelized fennel, garlic, and a rich tomato-based sauce tossed with al dente rigatoni. Finished with Parmesan and fresh herbs, this comforting recipe is perfect for weeknight dinners or cozy gatherings.

  • Total Time: 45 minutes
  • Yield: Serves 4–6 1x

Ingredients

12 oz rigatoni pasta

1 lb Italian sausage (mild or hot), casings removed

1 large fennel bulb, thinly sliced (reserve fronds for garnish)

1 small yellow onion, diced

3 cloves garlic, minced

1/2 tsp red pepper flakes (optional)

1/2 cup dry white wine (optional, but recommended)

1 (28 oz) can crushed tomatoes

2 tbsp tomato paste

1 tsp Italian seasoning

1/2 tsp salt (adjust to taste)

1/4 tsp black pepper

1/2 tsp sugar (optional, to balance acidity)

1/2 cup heavy cream (optional for creamier sauce)

1/2 cup freshly grated Parmesan cheese

2 tbsp olive oil

Fresh basil or parsley for garnish

Instructions

Cook the Pasta:
Bring a large pot of salted water to a boil. Cook rigatoni according to package instructions until al dente. Reserve 1/2 cup pasta water, then drain.

Brown the Sausage:
Heat olive oil in a large skillet over medium heat. Add sausage and cook, breaking it apart, until browned and fully cooked (about 6–8 minutes). Remove and set aside.

Sauté the Vegetables:
In the same skillet, add sliced fennel and onion. Cook 6–8 minutes until softened and lightly caramelized. Add garlic and red pepper flakes; cook 1 minute until fragrant.

Deglaze & Build Sauce:
Pour in white wine (if using) and simmer 2–3 minutes to reduce. Stir in tomato paste, crushed tomatoes, Italian seasoning, salt, pepper, and sugar. Simmer 10–15 minutes.

Finish the Sauce:
Return sausage to the skillet. Stir in heavy cream (if using) for a richer texture. Simmer 2–3 more minutes.

Notes

Cooking Tips

  • Slice fennel thinly so it caramelizes evenly and blends into the sauce.

  • Use quality sausage for the best flavor — fennel-forward sausage enhances the dish beautifully.

  • Salt your pasta water well (it should taste like the sea).

  • For extra depth, add a splash of balsamic vinegar at the end.

  • Let the sauce simmer longer for deeper flavor if time allows.


Variations

  • Spicy Version: Use hot Italian sausage and increase red pepper flakes.

  • Creamy Tomato Version: Add 3/4 cup heavy cream for a rosé-style sauce.

  • Vegetable Boost: Add spinach, kale, or roasted red peppers.

  • Cheesy Baked Version: Transfer to a baking dish, top with mozzarella, and broil until bubbly.

  • Lighter Option: Use turkey sausage and skip the cream.

  • Author: Emma
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes

Nutrition

  • Serving Size: 1 serving
  • Calories: 540
  • Sugar: 9g
  • Sodium: 820mg
  • Fat: 27g
  • Saturated Fat: 10g
  • Carbohydrates: 52g
  • Fiber: 5g
  • Protein: 23g
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