Sheet Pan Sausage and Peppers Pasta

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Inside: The no-brainer method for pasta with peppers, onions, and sausage, plus the roasted-pepper trick that makes it soft, silky, and sweet, and worth the extra step.

If you’re looking for a no-fuss dinner with big flavor, this sheet pan sausage and peppers pasta delivers. Most of the work happens in the oven, where sausage, onions, tomatoes, and spices roast until caramelized and concentrated, then get tossed with al-dente pasta to soak up all those savory, herby juices. Briny olives and capers add a tangy acidity to round out the flavors.

A white bowl with colorful sausage-and-pepper pasta and fresh herbs.

Roasting has a way of intensifying and caramelizing flavors, whether you’re roasting vegetables or proteins; a blazing-hot oven can transform humble ingredients. For this sheet pan recipe, we roast the sausages and veg with an herb and spice mixture until the vegetables are sweet and caramelized, giving up some of their moisture to the pan while the sausage renders a little fat, to create a clingy, saucy coating for cooked pasta.

The peppers get a little extra attention — but it’s worth it. Roasting them whole and removing the skins gives you soft, sweet strips without the papery texture that can get stuck in your teeth. It’s a simple step you can do ahead (or shortcut with a jar of store-bought roasted peppers), and it makes a noticeable difference in the final dish.

If you love sausage, peppers and onions pasta, this version takes it up a notch.

This is also one of those flexible, clean-out-the-fridge meals that adapts to what you have on hand. Swap vegetables, change the pasta shape, or use your favorite sausage. If you’re into that kind of cooking, you might also like my Orecchiette, Sausage & Broccoli Rabe or Spicy Sausage and Spinach Lasagna.

Why this recipe works:

Roasting builds deep flavor – Cooking the sausage, tomatoes, onions, and vegetables together on a sheet pan concentrates their flavors and creates those caramelized edges that make the whole dish taste richer.
Peppers are roasted separately for better texture – Roasting the peppers whole and removing the skins gives you soft, sweet strips without the papery texture that can get stuck in your teeth.
All those pan juices = built-in sauce–The olive oil, sausage drippings, and roasted vegetable juices, along with a blend of pantry herbs and spices, coat the pasta without drowning it, so you get a flavorful, glossy finish without dirtying another pan.
Acid balances the richness–A splash of red wine vinegar, plus briny olives and capers, cuts through the richness of the sausage and brings everything into balance.
It’s flexible—swap vegetables, change the pasta shape, or use a different sausage—this recipe adapts easily to what you have on hand and still delivers big flavor.

Ingredients:

I know the ingredient list may look like a lot, but it’s really just a mix of everyday vegetables, pantry spices, pasta, and sausage. And it’s very forgiving — swap what you have, skip what you don’t, and it’ll still be delicious.

Grape Tomatoes – Roasting concentrates their sweetness and creates a juicy base that helps form a light, flavorful sauce.
Sweet Bell Peppers – I used a combination of red, yellow and orange–roasted and peeled for a soft, silky texture and natural sweetness without the papery skins. You can also use a jar of roasted red bell pepper for convenience.
Zucchini – Mild and tender, it absorbs the flavors of the herbs and sausage while lending moisture to pan drippings.
Yellow Squash – Similar to zucchini, but slightly sweeter, adding color and a subtle contrast in flavor; its natural water content adds to the sauce.
Red Onion – Roasts into sweet, caramelized bites.
Garlic – Infuses the vegetables with savory flavors.
Dried Basil – For herby Italian flair that pairs well with the sausage and veg.
Dried Oregano – Brings classic Italian flavor and depth.
Fennel Seed (optional) – Adds a subtle anise note that complements the Italian sausage.
Red Pepper Flakes (optional) – A small pinch adds gentle heat and balances the richness of the sausage and roasted vegetables.
Olive Oil – Helps the vegetables roast and caramelize while carrying the flavors of the herbs and spices.
Kosher Salt – Enhances and balances all the flavors throughout the dish.
Black Pepper – Adds mild heat and depth.
Italian Pork Sausage – The savory anchor of the dish, adding richness and seasoning as it roasts and releases flavorful juices. I prefer Hot Italian sausage, but you can also use Sweet if you prefer.
Cavatappi or Corkscrew Pasta – Twists and grooves catch all the roasted juices, herbs, and bits of sausage for maximum flavor in every bite.
Kalamata Olives – Salty and briny, they add contrast and keep the dish from feeling too heavy.
Non-Pareil Capers (optional) – Briny and tangy, just a sprinkle adds acidity, for balance.
Red Wine Vinegar – A splash at the end enriches the sauce and properly finishes the sheet pan sausage and peppers pasta.
Fresh Parsley (optional) – Adds a fresh, herbal finish.
Fresh Basil (optional) – A sweet, herbaceous garnish that pairs well with the tomatoes and roasted peppers.

3 Mistakes to Avoid

Cutting the vegetables too small or not uniformly – If they’re cut too small, they’ll get lost in the dish; if they’re different sizes, they’ll cook at different rates.
Overcrowding the sheet pan – If everything is packed too tightly, the vegetables will steam instead of roast. Use a large pan (or two) so you get those caramelized edges.
Skipping the acid at the end – The red wine vinegar, olives, and capers balance the richness of the sausage and bring everything into focus.

Step-by-step instructions:

Use store-bought roasted peppers or make your own this way: Roast the peppers in a hot oven until the skins are blackened and the flesh is soft, then transfer them to a bowl and cover to steam. Once cool enough to handle, peel off the skins, remove the cores and seeds, and slice into strips.

2. Cut the zucchini, squash and red onion into 1″ pieces and transfer to a sheet pan.

3. Transfer the cut vegetables and whole grape tomatoes to a sheet pan and drizzle the olive oil over them. Add the garlic, dried basil, dried oregano, fennel seed (if using), red pepper flakes (if using), salt and pepper. Toss them well to coat and arrange in a single layer (you can divide them between two pans if you need to).

4. Remove the casings and cut the sausage into 1″ chunks. Add it to the pan with the vegetables (I like to roll them into little meatballs).

5. Roast the sheet pan sausage, peppers, onions and vegetables at 425°F for 35 minutes. While the sausage and vegetables are roasting, bring a pot of water to a boil and cook the pasta to al dente according to the box directions.

Combine the roasted vegetables, sliced peppers, olives, capers and sausage.

6. Combine the cooked sausage and vegetables with sliced roasted peppers, kalamata olives, capers (if using), red wine vinegar and fresh herbs (if using), and toss to coat. (You can do this on the sheet pan to avoid extra dishes–I’m a food blogger, so I had to make it look pretty).

Drain the cooked pasta and transfer to a large bowl.

7. Drain the cooked pasta and transfer it to a large, wide bowl.

Add the pasta to a large bowl and top with the sausage and peppers.

8. Add the vegetables to the pasta along with all the accumulated pan juices and spices that still cling to the pan; toss well.

9. Top with grated parmesan cheese.

Pro-Tips:

Crush the fennel seeds in a mortar and pestle before adding them to the veggies for more pronounced flavor.
Instead of chopping the sausage, remove the casings and pinch off a bite-sized chunks; roll them into little meatballs.
Learn How To Make Roasted Bell Peppers with step-by-step directions in this post.
Place the whole roasted peppers in a bowl after roasting, then cover tightly with plastic wrap. Rest them until they’re cool enough to handle; the skins will practically slide right off.
If any juices remain in the bowl after the peppers rest, add them to the sheet pan with the sausage and peppers.
To make it saucier, add a ¼-½ cup of chicken or vegetable broth, or a bit of the starchy pasta water.

Swaps and Variations:

No zucchini or squash? Use broccoli, green beans, or eggplant. Or skip it and go with a traditional pasta with peppers, onions, and sausage.
Out of red onion? Yellow or white onions work just fine.
No kalamata olives? Skip them or use any olives you like.
No capers? Add a squeeze of lemon or a splash more vinegar for brightness.
Out of fresh herbs? That’s ok, there’s plenty of dried herbs in the recipe.
Switch up the protein–Try chicken sausage, turkey sausage, or keep it vegetarian and skip it altogether.
Any pasta shape works in a pinch— from penne pasta to orecchiette, use what you have on hand.
Want more cheese? Add pearls of mozzarella cheese or dice a whole ball of fresh mozzarella.

FAQs

What pasta shape is best with sausage and peppers?

It depends on how you prepare the sausage and vegetables. If they’re in bite-sized chunks, go with a chunky pasta shape like a corkscrew, farfalle or penne. If the vegetables and sausage are smaller, they’ll work with both smaller pasta shapes or with long strands like spaghetti, fettuccine, or linguini.

What sauce goes with sausage and peppers?

Traditionally, a tomato-based sauce (one that’s stewed with the sausage and peppers) is the go to. Here, the melding of juices from the vegetables and sausage, combined with the spice blend, creates a sauce-like coating.

Make ahead:

Roast the bell peppers, peel and seed them up to several days ahead and keep stored in an airtight container in the refrigerator.

Storage:

Store leftovers in an airtight container for up to 5 days.

Reheating:

To reheat, warm the pasta in a saucepan with a lid and a bit of vegetable or chicken broth. Stir occasionally until heated through.
Alternatively, heat the leftovers in the microwave in 45-second bursts, stirring after each until heated through.

Freezing:

I don’t recommend freezing leftovers because the texture can change, and the pasta can become mushy.

shaving parmesan cheese over the pasta with peppers onions and sausage.

Your family will love this easy sausage peppers pasta recipe. Try it with freshly shredded Parmigiano Reggiano or Grana Padana for garnish, along with a glass of red or white wine.

More Easy Pasta Dinners:

A bowl of the sausage and peppers pasta with fresh basil.

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