Baked Penne with Sausage
Hearty penne pasta tossed in a rich, simple tomato sauce with crumbled Italian sausage, blanketed in gooey melted mozzarella and baked until golden and bubbly. This comforting one-dish meal comes together quickly and is perfect for a busy weeknight dinner.
For 4 servings
- prep
Preheat the oven and prepare the ingredients.
1.Preheat the oven to 375°F (190°C).2.Bring 3 liters of water to a boil in a large pot.3.Finely chop the onion, mince the garlic, and remove sausage casings. - boil · ~9 min
Cook the penne until just al dente.
1.Add a pinch of salt to the boiling water.2.Add the penne and cook 1-2 minutes less than the package directs.3.Reserve 1 cup of pasta water before draining the penne in a colander.TIPUndercooking the pasta slightly prevents mushiness after baking. The pasta will finish cooking in the oven and absorb flavor from the sauce. - saute · ~6 min
Brown the sausage.
1.Heat olive oil in a large skillet over medium-high heat.2.Add crumbled sausage and cook, breaking it up with a spoon, until browned (5-6 minutes).3.Transfer the browned sausage to a plate with a slotted spoon, leaving the rendered fat in the pan. - saute · ~15 min
Build the tomato sauce base.
1.Add the chopped onion to the same skillet and saute until softened (3-4 minutes).2.Add the minced garlic and red chili flakes, cooking until fragrant (30 seconds).3.Pour in the crushed tomatoes, dried oregano, salt, and black pepper.4.Bring to a gentle simmer and cook for 10 minutes until slightly thickened. - mix · ~2 min
Combine the sausage, pasta, and sauce.
1.Return the browned sausage to the skillet with the tomato sauce.2.Add the drained penne and chopped fresh basil, tossing to coat everything evenly.3.If the sauce seems too thick, stir in a splash of the reserved pasta water to loosen it.TIPThe starchy pasta water helps the sauce cling to every piece of penne. - assemble · ~2 min
Assemble the baked penne.
1.Transfer the sauced pasta and sausage mixture into the baking dish.2.Sprinkle the shredded mozzarella and grated parmesan evenly over the top. - bake · ~20 min
Bake until golden and bubbly.
Place the baking dish in the preheated oven and bake for 20 minutes, or until the cheese is melted, golden brown, and the sauce is bubbling around the edges.
TIPFor an extra-crispy top, switch the oven to broil for the last 1-2 minutes. Watch carefully so it doesn't burn. - rest · ~5 min
Rest briefly before serving.
Remove from the oven and let the dish stand for 5 minutes. This allows the casserole to set slightly for easier serving.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Use hot or sweet Italian sausage depending on your heat preference.
- 2Undercook the penne by 2 minutes so it doesn't turn mushy after baking.
- 3Reserve pasta water before draining — a splash loosens the sauce perfectly.
- 4Let the baked dish rest 5 minutes before cutting for cleaner servings.
- 5For a darker, crisper cheese top, broil for the final 1-2 minutes.
- 6Use whole-milk mozzarella for the best melt and richness.
Adapt it for your goals.
Vegetarian
Skip the Italian sausage and add 200g of sautéed mushrooms and 1 can of drained cannellini beans for a hearty, meat-free version with the same comforting texture.
spicySpicy
Double the red chili flakes and use hot Italian sausage, or add a diced fresh jalapeño to the onion sauté for extra kick.
gluten freeGluten-free
Swap the penne for a gluten-free pasta shape; cook it al dente according to package directions and proceed as written.
extra cheesyExtra cheesy
Mix 1/2 cup of ricotta cheese into the pasta-sauce mixture before baking for a creamier, richer texture.
Why this is on our healthy list.
Rich in Protein
Italian sausage provides a substantial amount of high-quality protein, which supports muscle repair and keeps you full for longer.
Contains Lycopene
Crushed tomatoes are a source of lycopene, a powerful antioxidant associated with heart health and reduced inflammation.
Calcium from Cheese
Mozzarella and Parmesan add calcium, which is essential for strong bones and teeth.
Antioxidants from Herbs
Fresh basil and oregano offer antioxidants that help protect cells from oxidative stress.
Frequently asked questions
Yes, any short pasta like rigatoni, ziti, or fusilli works well. Avoid delicate shapes like angel hair.



