This classic Italian sausage, peppers, and onions recipe is a hearty and flavorful dish that brings the taste of Italy to your table. Perfect for a quick weeknight dinner or a casual gathering, this dish combines savory sausage with the sweetness of bell peppers and onions, all enhanced by aromatic garlic and herbs.
If you don't usually cook with Italian sausage, you might need to pick some up at the supermarket. Look for either sweet or spicy varieties, depending on your preference. Bell peppers come in various colors, and any will work for this recipe. Make sure to grab fresh garlic cloves and dried oregano if you don't already have them in your pantry.

Ingredients For Italian Sausage Peppers And Onions Recipe
Italian sausage: Adds a rich, savory flavor and protein to the dish. Choose sweet or spicy based on your taste preference.
Bell peppers: Provide a sweet and slightly tangy flavor, along with vibrant color and crunch.
Onion: Adds a mild sweetness and depth of flavor when cooked.
Olive oil: Used for sautéing the ingredients, it adds a subtle fruity flavor and helps to cook everything evenly.
Garlic: Brings a pungent, aromatic quality that enhances the overall flavor.
Oregano: A dried herb that adds an earthy, slightly bitter taste, typical in Italian cuisine.
Salt: Enhances the flavors of all the ingredients.
Black pepper: Adds a mild heat and depth to the dish.
Technique Tip for This Recipe
When cooking the italian sausage, make sure to slice it evenly to ensure consistent cooking. Browning the sausage properly in the olive oil will add a rich depth of flavor to the dish. For the bell peppers and onions, slice them into uniform strips to ensure they cook evenly. Adding the garlic towards the end of the cooking process prevents it from burning and becoming bitter. Stirring in the dried oregano, salt, and black pepper at the end allows the spices to meld well with the other ingredients, enhancing the overall flavor profile.
Suggested Side Dishes
Alternative Ingredients
sliced italian sausage - Substitute with chicken sausage: Chicken sausage is a leaner option and can provide a similar flavor profile, especially if seasoned with Italian herbs.
sliced italian sausage - Substitute with tofu sausage: For a vegetarian or vegan option, tofu sausage can mimic the texture and absorb the flavors of the dish.
sliced bell peppers - Substitute with poblano peppers: Poblano peppers offer a slightly different flavor but can add a nice depth and mild heat to the dish.
sliced bell peppers - Substitute with zucchini: Zucchini can provide a similar texture and absorb the flavors well, making it a good alternative.
sliced onion - Substitute with shallots: Shallots have a milder and slightly sweeter taste, which can complement the other ingredients nicely.
sliced onion - Substitute with leeks: Leeks offer a subtle onion flavor and can add a unique twist to the dish.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good alternative for sautéing.
olive oil - Substitute with grapeseed oil: Grapeseed oil is another neutral oil with a high smoke point, suitable for cooking at high temperatures.
minced garlic - Substitute with garlic powder: Garlic powder can provide a similar flavor, though it is less intense. Use about ¼ teaspoon for each clove of garlic.
minced garlic - Substitute with shallot: Shallots can add a mild garlic-like flavor and a bit of sweetness to the dish.
dried oregano - Substitute with dried thyme: Thyme offers a slightly different but complementary herbaceous flavor.
dried oregano - Substitute with italian seasoning: Italian seasoning typically contains oregano along with other herbs, providing a similar flavor profile.
salt - Substitute with soy sauce: Soy sauce can add saltiness along with a depth of umami flavor.
salt - Substitute with sea salt: Sea salt can provide a different texture and a slightly different flavor profile.
black pepper - Substitute with white pepper: White pepper has a milder flavor and can be used as a direct substitute.
black pepper - Substitute with cayenne pepper: For a spicier kick, cayenne pepper can be used, but use it sparingly as it is much hotter.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the Italian sausage, peppers, and onions to cool completely before storing. This prevents condensation, which can make the dish soggy.
- Transfer the cooled mixture to an airtight container. For best results, use a container that is just the right size to minimize air exposure.
- Store the container in the refrigerator if you plan to consume the dish within 3-4 days. This keeps the flavors fresh and the texture intact.
- For longer storage, place the cooled mixture in a freezer-safe container or a 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.
- When ready to reheat, thaw the frozen Italian sausage, peppers, and onions in the refrigerator overnight. This ensures even reheating and maintains the dish's quality.
- Reheat the mixture in a skillet over medium heat, stirring occasionally until heated through. You can also use a microwave, but be sure to stir halfway through to ensure even heating.
- If the dish seems dry upon reheating, add a splash of olive oil or a bit of broth to restore moisture and enhance flavor.
- Enjoy your reheated Italian sausage, peppers, and onions as is, or use it as a filling for sandwiches, a topping for pasta, or a component in a hearty soup.
How to Reheat Leftovers
Stovetop Method:
- Heat a large skillet over medium heat.
- Add a splash of olive oil to the skillet.
- Add the leftover Italian sausage, peppers, and onions.
- Stir occasionally 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 15-20 minutes, or until heated through.
Microwave Method:
- Place the leftovers in a microwave-safe container.
- Cover with a microwave-safe lid or plastic wrap (leave a small vent).
- Heat on high for 2-3 minutes, stirring halfway through.
- Check if 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 5-7 minutes, shaking the basket halfway through to ensure even heating.
Sous Vide Method:
- Place the leftovers in a vacuum-sealed bag or a ziplock bag using the water displacement method.
- Set your sous vide machine to 140°F (60°C).
- Submerge the bag in the water bath and heat for 30-45 minutes.
- Remove from the bag and serve immediately.
Best Tools for This Recipe
Large skillet: A wide, flat-bottomed pan that provides ample space for cooking the sausage, peppers, and onions evenly.
Spatula: A versatile tool for stirring and flipping the sausage and vegetables to ensure even cooking.
Cutting board: A sturdy surface for safely slicing the sausage, bell peppers, and onion.
Chef's knife: A sharp knife essential for slicing the sausage, bell peppers, and onion with precision.
Measuring spoons: Tools for accurately measuring the olive oil, dried oregano, salt, and black pepper.
Garlic press: A handy tool for mincing the garlic cloves quickly and efficiently.
Serving dish: A dish to present the cooked Italian sausage, peppers, and onions attractively.
Tongs: Useful for handling the sausage and vegetables while cooking to ensure they are evenly browned and cooked.
How to Save Time on Making This Recipe
Pre-slice ingredients: Slice the sausage, bell peppers, and onion in advance and store them in airtight containers.
Use pre-minced garlic: Save time by using store-bought pre-minced garlic instead of mincing it yourself.
One-pan method: Cook everything in one large skillet to reduce cleanup time.
Batch cooking: Double the recipe and freeze half for a quick meal later.
High heat: Use higher heat to cook the sausage faster, then reduce to medium when adding vegetables.

Italian Sausage Peppers and Onions Recipe
Ingredients
Main Ingredients
- 1 lb Italian sausage sliced
- 2 Bell peppers sliced
- 1 Onion sliced
- 2 tablespoon Olive oil
- 2 cloves Garlic minced
- 1 teaspoon Dried oregano
- 1 teaspoon Salt
- 0.5 teaspoon Black pepper
Instructions
- Heat olive oil in a large skillet over medium heat.
- Add the sliced sausage and cook until browned, about 5-7 minutes.
- Add the sliced bell peppers and onions to the skillet. Cook until softened, about 5-7 minutes.
- Add the minced garlic, dried oregano, salt, and black pepper. Stir well and cook for another 2-3 minutes.
- Serve hot and enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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