Penne with Italian Sausage and Marinara
Penne tossed with sliced Italian sausage and a rich, garlicky marinara. Simple enough for a Tuesday, satisfying enough that nobody complains.
- Total time
- 35 min
- Servings
- 4
- Calories
- 540
- Protein
- 24g

Ingredients
- 12 oz penne pasta
- 1 lb Italian sausage links (sweet or mild), casings kept on during initial cooking
- 1 tbsp olive oil
- 4 cloves garlic, minced
- 1 small yellow onion, finely diced
- 1 can (28 oz) crushed tomatoes
- 1 tbsp tomato paste
- 1 tsp dried oregano
- 1 tsp dried basil
- ½ tsp dried Italian seasoning
- ½ tsp sugar (balances the acidity of the tomatoes)
- ½ tsp salt
- ¼ tsp black pepper
- ¼ tsp red pepper flakes (optional, for heat)
- 1 Fresh basil or flat-leaf parsley, roughly chopped, for finishing
- 1 Freshly grated Parmesan cheese, for serving (optional)
- 1 Reserved pasta water, about 1/2 cup
Instructions
- 1
Start by cooking the sausage links whole before slicing them. This keeps them juicy inside — slicing raw sausage and browning the pieces causes them to dry out much faster. Place the whole sausage links in a large skillet or wide saucepan over medium heat. Add a splash of water — about 2 tablespoons — to the pan. Cover and let them cook for 8 to 10 minutes, turning them once or twice, until cooked through and no longer pink in the center.
- 2
Remove the lid and let any remaining water evaporate. Continue cooking the sausages uncovered for another 2 to 3 minutes, turning occasionally, until the outsides are lightly browned. This browning step adds flavor — pale sausages straight from steaming lack the caramelized depth you want.
- 3
Transfer the cooked sausages to a cutting board and let them rest for 2 to 3 minutes before cutting. Once slightly cooled, slice them into rounds about 1/2 inch thick. Set aside. Do not wipe out the skillet — the rendered sausage fat left behind is pure flavor and forms the base of your sauce.
- 4
Bring a large pot of heavily salted water to a boil. The water should taste like mild seawater — under-salted pasta water produces under-flavored pasta regardless of how good the sauce is. Cook the penne according to the package directions for al dente, usually 9 to 11 minutes. Before draining, use a ladle or measuring cup to scoop out about 1/2 cup of the starchy pasta cooking water. Reserve it — you will use it to loosen the sauce if needed. Drain the pasta and set aside.
- 5
While the pasta cooks, make the marinara. Return the same skillet used for the sausage to medium heat. If it looks very dry, add 1 tablespoon of olive oil. Add the diced onion and cook, stirring occasionally, for 4 to 5 minutes until soft and translucent.
- 6
Add the minced garlic to the onion. Stir and cook for 1 minute until fragrant. Watch it carefully — garlic burns quickly and burnt garlic turns the entire sauce bitter. The garlic should smell toasty and sweet, not sharp and acrid.
- 7
Add the tomato paste directly to the pan. Stir it into the onions and garlic and cook for 1 to 2 minutes, stirring constantly, until it darkens slightly from bright red to a deeper brick-red color. This step is called “cooking out” the tomato paste — it removes the raw, tinny flavor and adds a richer, more concentrated tomato depth to the finished sauce.
- 8
Pour in the crushed tomatoes. Add the dried oregano, basil, Italian seasoning, sugar, salt, black pepper, and red pepper flakes if using. Stir everything together thoroughly, scraping up any browned bits from the bottom of the pan.
- 9
Return the sliced sausage to the pan. Stir to nestle the pieces into the sauce. Bring the sauce to a gentle simmer over medium-low heat, then reduce to low. Simmer uncovered for 10 to 12 minutes, stirring occasionally, until the sauce has thickened slightly and the flavors have come together. Taste the sauce and adjust salt, pepper, or sugar if needed.
- 10
Add the drained penne directly to the skillet with the sauce. Toss everything together using tongs or two large spoons until every piece of pasta is well coated. If the sauce looks too thick or the pasta seems dry, add the reserved pasta water one splash at a time, tossing between each addition, until the sauce is glossy and clings to the pasta rather than sitting in a thick pool at the bottom.
- 11
Divide into bowls. Scatter fresh basil or parsley over the top of each serving. Finish with freshly grated Parmesan if desired.
- 12
Serve immediately while hot, alongside cucumber spears or a simple green salad.
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