This classic Italian sausage, peppers, and onions recipe is a hearty and flavorful dish that brings the taste of Italy to your kitchen. Perfect for a weeknight dinner or a casual gathering, this dish combines savory sausages with sweet bell peppers and onions, all cooked to perfection in a single skillet.
If you don't usually keep Italian sausage in your fridge, you might need to make a trip to the supermarket. Look for either mild or hot varieties, depending on your preference for spice. Additionally, fresh bell peppers and onions are essential for this recipe, so make sure to pick up these vibrant vegetables if you don't have them on hand.

Ingredients for Italian Sausage Peppers and Onions Recipe
Italian sausage: These sausages come in mild or hot varieties and add a rich, savory flavor to the dish.
Bell peppers: Use large, fresh bell peppers for a sweet and slightly tangy taste.
Onion: A large onion adds a subtle sweetness and depth of flavor.
Garlic: Minced garlic provides a fragrant and aromatic element.
Olive oil: This oil is used for sautéing and adds a smooth, rich texture.
Oregano: Dried oregano brings an earthy, herbal note to the dish.
Salt: Enhances the overall flavor of the ingredients.
Black pepper: Adds a hint of spice and balances the flavors.
Technique Tip for This Recipe
When cooking the sausages, make sure to prick them with a fork before placing them in the skillet. This allows the fat to render out and helps the sausages brown more evenly. Additionally, when sautéing the bell peppers and onions, avoid overcrowding the skillet to ensure they cook evenly and develop a nice caramelization.
Suggested Side Dishes
Alternative Ingredients
Italian sausage - Substitute with chorizo: Chorizo provides a similar spiced flavor profile and can add a unique twist to the dish.
Italian sausage - Substitute with chicken sausage: For a lighter option, chicken sausage offers a similar texture and can be found in various flavors.
Bell peppers - Substitute with poblano peppers: Poblano peppers have a mild heat and a rich flavor that complements the dish well.
Bell peppers - Substitute with zucchini: Zucchini provides a different texture and a mild flavor that pairs nicely with the other ingredients.
Onion - Substitute with shallots: Shallots have a milder and sweeter taste compared to onions, adding a subtle depth of flavor.
Onion - Substitute with leeks: Leeks offer a delicate, slightly sweet flavor that can enhance the overall taste of the dish.
Garlic - Substitute with garlic powder: Garlic powder can be used in place of fresh garlic for convenience, though it may have a slightly different intensity.
Garlic - Substitute with shallots: Shallots can provide a mild garlic-like flavor with a hint of sweetness.
Olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good alternative for cooking.
Olive oil - Substitute with grapeseed oil: Grapeseed oil is another neutral-flavored oil with a high smoke point, suitable for sautéing.
Dried oregano - Substitute with dried thyme: Dried thyme offers a slightly different but complementary herbaceous flavor.
Dried oregano - Substitute with Italian seasoning: Italian seasoning contains oregano along with other herbs, providing a similar flavor profile.
Salt - Substitute with soy sauce: Soy sauce can add saltiness along with umami depth to the dish.
Salt - Substitute with sea salt: Sea salt can be used as a direct substitute, offering a slightly different mineral taste.
Black pepper - Substitute with white pepper: White pepper provides a similar heat but with a slightly different flavor profile.
Black pepper - Substitute with red pepper flakes: Red pepper flakes add heat and a bit of color, enhancing the dish's spiciness.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the Italian sausage and vegetables to cool completely before storing. This helps prevent condensation, which can lead to sogginess and spoilage.
- Transfer the cooled mixture to an airtight container. For best results, use a container that fits the amount of food snugly to minimize air exposure.
- Store the container in the refrigerator if you plan to consume the dish within 3-4 days. The flavors will meld together beautifully, making leftovers even more delicious.
- For longer storage, consider freezing. Place the cooled sausage and vegetables in a freezer-safe container or heavy-duty freezer bag. Squeeze out as much air as possible before sealing to prevent freezer burn.
- Label the container or bag with the date and contents. This helps you keep track of how long the dish has been stored and ensures you use it within 2-3 months for optimal flavor and texture.
- When ready to reheat, thaw the frozen mixture in the refrigerator overnight. This gradual thawing helps maintain the integrity of the ingredients.
- Reheat the dish in a skillet over medium heat, adding a splash of olive oil if needed to prevent sticking. Stir occasionally until heated through, ensuring the sausages reach an internal temperature of 165°F (74°C).
- Alternatively, you can reheat in the microwave. Place the mixture in a microwave-safe dish, cover loosely, and heat on high in 1-minute intervals, stirring in between, until hot.
- Enjoy your reheated Italian sausage and peppers as they retain much of their original flavor and texture, making for a quick and satisfying meal.
How to Reheat Leftovers
Stovetop Method:
- Heat a skillet over medium heat.
- Add a splash of olive oil to the skillet.
- Add the leftover Italian sausage, peppers, and onions to the skillet.
- Stir occasionally and cook until everything is heated through, about 5-7 minutes.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftovers in an oven-safe dish.
- Cover the dish with aluminum foil to prevent drying out.
- Bake for about 15-20 minutes, or until heated through.
Microwave Method:
- Place the leftovers in a microwave-safe container.
- Cover the container with a microwave-safe lid or plastic wrap (leave a small vent).
- Heat on high for 2-3 minutes, stirring halfway through.
- Check if it's heated through; if not, continue heating in 30-second intervals.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftovers in the air fryer basket.
- Heat for about 5-7 minutes, shaking the basket halfway through to ensure even heating.
Best Tools for This Recipe
Large skillet: A wide, flat-bottomed pan used for cooking the sausages and vegetables evenly.
Tongs: Useful for turning the sausages to ensure they brown on all sides.
Knife: Essential for slicing the bell peppers, onion, and sausages.
Cutting board: A sturdy surface for safely chopping the vegetables and slicing the sausages.
Wooden spoon: Ideal for stirring the vegetables and mixing the ingredients together in the skillet.
Measuring spoons: Necessary for accurately measuring the olive oil, oregano, salt, and black pepper.
Garlic press: Handy for mincing the garlic cloves quickly and efficiently.
Plate: Used to set aside the browned sausages temporarily.
Stove: The heat source for cooking the entire dish.
How to Save Time on Making This Recipe
Pre-slice vegetables: Slice the bell peppers and onions in advance and store them in the fridge to save prep time.
Use pre-cooked sausage: Opt for pre-cooked Italian sausage to reduce cooking time.
One-pan method: Cook the sausages and vegetables together in one skillet to minimize cleanup.
Garlic paste: Use pre-minced garlic or garlic paste to save time on chopping.
High heat sear: Sear the sausages on high heat for a quicker browning process.

Italian Sausage Peppers and Onions Recipe
Ingredients
Main Ingredients
- 4 links Italian sausage mild or hot
- 2 large bell peppers sliced
- 1 large onion sliced
- 2 cloves garlic minced
- 2 tablespoon olive oil
- 1 teaspoon dried oregano
- 1 teaspoon salt to taste
- 0.5 teaspoon black pepper to taste
Instructions
- Heat the olive oil in a large skillet over medium heat.
- Add the sausages and cook until browned on all sides, about 7-10 minutes. Remove and set aside.
- In the same skillet, add the bell peppers, onions, and garlic. Cook until softened, about 5-7 minutes.
- Slice the sausages into 1-inch pieces and return to the skillet. Add oregano, salt, and black pepper. Stir to combine.
- Cook for another 10-15 minutes, until the sausages are cooked through and the vegetables are tender.
- Serve hot. Enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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