Italian Sausage, Peppers, and Onions is a classic dish with simple, familiar flavors. Serve it over spaghetti with marinara sauce and a sprinkle of grated parmesan for a great Italian-style meal. It also works well with rice, in a hoagie roll, or over roasted vegetables for a low-carb option.
Adjust the oven rack to the middle position and heat the oven to 350°F (175°C).
Heat one tablespoon of olive oil in a 12" cast-iron or heavy-bottomed skillet over medium-high heat.
Add sausages and sear on all sides for about 5–6 minutes. Remove sausages to a plate.
Add one tablespoon of oil to the hot skillet. Add onions and peppers, and season with salt and pepper. Cook for 5 minutes, stirring occasionally, until softened. Add garlic and basil and cook for another minute.
While the peppers are cooking, slice the sausages into thirds using a sharp knife.
When the vegetables are crisp-tender, return the sliced sausages to the pan.
Toss everything together and place the skillet in the oven for 20 minutes, or until the sausage reaches an internal temperature of 160°F (71°C). Remove pan from the oven.
Plate and garnish with fresh basil and serve hot with rice or pasta.
Notes
Suggested Sides
Marinara Sauce
Spaghetti, penne, or rigatoni
Steamed rice or cauliflower rice
Spaghetti squash
Mashed potatoes
Italian bread or rolls
Steamed white rice
Storage and ReheatingStore your leftovers in an airtight container in the refrigerator. You can heat leftovers in a small skillet for a few minutes, occasionally shaking the pan until heated through. If you are bringing it to work, you can microwave it for 2 minutes.