I love this Italian sausage peppers and onions recipe because it brings together simple flavors that taste amazing when cooked just right. It’s one of those meals that feels cozy and satisfying, perfect for any night when you want something hearty without too much fuss. I hope you enjoy making it as much as I do!
Most of the ingredients in this recipe are easy to find at any grocery store. If you don’t usually keep Italian sausages at home, you’ll want to pick those up fresh from the meat section. Bell peppers and onions are common, but try to get fresh, firm ones for the best flavor. The dried oregano and red pepper flakes are spices you might already have, but if not, they’re usually in the spice aisle and add a nice touch to the dish.
Ingredients For Italian Sausage Peppers And Onions Recipe
Italian sausages: These are flavorful sausages seasoned with herbs and spices, usually made from pork. They add a rich, savory taste to the dish.
Bell peppers: Sweet and crunchy, bell peppers bring color and a fresh flavor that balances the richness of the sausage.
Onion: Adds sweetness and depth when cooked, making the dish more flavorful.
Garlic: Gives a strong, aromatic flavor that enhances the overall taste.
Olive oil: Used for cooking, it adds a smooth texture and helps brown the ingredients.
Dried oregano: A herb that adds a warm, slightly bitter flavor typical in Italian cooking.
Red pepper flakes: Optional, but they add a little heat and spice to the dish.
Technique Tip for This Recipe
One of the key steps in this Italian Sausage Peppers and Onions Recipe is cooking the onions until they’re softened. Getting this right makes a big difference because softened onions become sweet and tender, which adds a lot of flavor to the dish. Here’s how you can do it step by step:
- Heat your olive oil in the skillet over medium heat. This helps the onions cook evenly without burning.
- Add the sliced onions to the skillet in a single layer if you can. This gives them space to cook properly.
- Stir the onions every minute or two so they don’t stick or burn, but don’t stir too much because they need time to soften and get a little color.
- Keep cooking for about 5 minutes until the onions look translucent and feel soft when you poke them with a spatula.
Softening onions this way makes the whole dish taste better because raw or undercooked onions can be sharp and crunchy, which doesn’t blend well with the juicy sausages and sweet bell peppers. When the onions are soft, they mix into the other ingredients and create a nice balance of flavors.
I remember the first time I tried this, I got impatient and stirred the onions constantly, thinking it would speed things up. Instead, they just steamed and didn’t get that yummy soft texture. Now, I let them sit a bit between stirs, and it makes a big difference. Also, if you want a shortcut, you can slice the onions thinner so they soften faster, but be careful not to slice them too thin or they might burn quickly.
Suggested Side Dishes
Alternative Ingredients
italian sausages - Substitute with chicken sausages: Chicken sausages are a leaner option and can provide a similar texture and flavor profile.
italian sausages - Substitute with tofu sausages: Tofu sausages are a great vegetarian alternative that can absorb the flavors of the dish well.
bell peppers - Substitute with poblano peppers: Poblano peppers offer a slightly spicier and smokier flavor, adding a different dimension to the dish.
bell peppers - Substitute with zucchini: Zucchini provides a similar texture and can soak up the flavors of the other ingredients.
onion - Substitute with shallots: Shallots have a milder and slightly sweeter flavor, which can add a subtle complexity to the dish.
onion - Substitute with leeks: Leeks offer a more delicate and sweet onion flavor, which can be a nice variation.
garlic - Substitute with garlic powder: Garlic powder can be used if fresh garlic is not available, though it may not provide the same depth of flavor.
garlic - Substitute with shallots: Shallots can add a mild garlic-like flavor along with their own unique 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 herbal note to the dish.
dried oregano - Substitute with italian seasoning: Italian seasoning contains oregano along with other herbs, providing a similar flavor profile.
red pepper flakes - Substitute with cayenne pepper: Cayenne pepper can add a similar level of heat, though it is more intense, so use sparingly.
red pepper flakes - Substitute with paprika: Paprika can add a mild heat and a smoky flavor, offering a different but enjoyable twist.
Other Alternative Recipes Similar to This Dish
How To Store / Freeze This Recipe
Allow the Italian sausage peppers and onions to cool completely before storing. This helps prevent condensation, which can make the dish soggy.
Transfer the cooled mixture to an airtight container. For best results, use a glass container with a tight-fitting lid to maintain freshness and prevent any odors from seeping in or out.
If you plan to consume the dish within a few days, store it in the refrigerator. It will keep well for up to 3-4 days.
For longer storage, consider freezing. Place the mixture in a freezer-safe container or a heavy-duty freezer bag. Be sure to remove as much air as possible to prevent freezer burn.
Label the container or bag with the date and contents. This will help you keep track of how long it has been stored and ensure you use it within a reasonable time frame.
When ready to reheat, thaw the frozen Italian sausage peppers and onions in the refrigerator overnight. This gradual thawing process helps maintain the texture and flavor of the dish.
Reheat the mixture in a skillet over medium heat until warmed through. You can also use a microwave, but be sure to stir occasionally to ensure even heating.
If the dish seems a bit dry after reheating, add a splash of olive oil or a bit of chicken broth to restore moisture and enhance the flavors.
Enjoy your reheated Italian sausage peppers and onions as is, or use it as a filling for sandwiches, a topping for pasta, or an addition to a hearty salad.
How To Reheat Leftovers
Stovetop Method: Heat a large skillet over medium heat. Add a splash of olive oil to the pan. Once the oil is hot, add the leftover Italian sausage peppers and onions. Stir occasionally until everything is heated through, about 5-7 minutes. This method helps retain the dish's original texture and flavor.
Oven Method: Preheat your oven to 350°F (175°C). Place the leftovers in an oven-safe dish and cover with aluminum foil. Bake for about 15-20 minutes or until heated through. This method is great for evenly reheating larger portions.
Microwave Method: Place the leftovers in a microwave-safe container. Cover with a microwave-safe lid or a damp paper towel to retain moisture. Heat on high for 2-3 minutes, stirring halfway through. This is the quickest method but may slightly alter the texture.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Place the leftovers in the air fryer basket in a single layer. Heat for 5-7 minutes, shaking the basket halfway through. This method can help restore some of the original crispiness.
Sous Vide Method: Place the leftovers in a vacuum-sealed bag or a ziplock bag using the water displacement method. Heat a sous vide water bath to 140°F (60°C) and immerse the bag. Heat for about 30 minutes. This method ensures even reheating without drying out the dish.
Best Tools for This Recipe
Large skillet: A wide and deep pan perfect for browning sausages and sautéing vegetables.
Tongs: Useful for turning and removing the sausages from the skillet.
Cutting board: A sturdy surface for slicing bell peppers, onions, and sausages.
Chef's knife: Essential for slicing the bell peppers, onions, and mincing the garlic.
Wooden spoon: Ideal for stirring the vegetables and sausages in the skillet.
Measuring spoons: Necessary for measuring the olive oil, oregano, and red pepper flakes.
Garlic press: Handy for mincing the garlic cloves quickly and efficiently.
Plate: Used to set aside the browned sausages temporarily.
Paper towels: Useful for blotting excess oil from the sausages if needed.
How to Save Time on Making This Recipe
Pre-slice ingredients: Slice the bell peppers and onion ahead of time and store them in the fridge.
Use pre-cooked sausages: Opt for pre-cooked Italian sausages to cut down on cooking time.
One-pan method: Cook everything in one skillet to save on cleanup time.
Garlic paste: Use pre-minced garlic or garlic paste to save time on chopping.
High heat: Cook on slightly higher heat to speed up the browning process.

Italian Sausage Peppers and Onions Recipe
Ingredients
Main Ingredients
- 4 Italian sausages
- 2 bell peppers, sliced
- 1 large onion, sliced
- 2 cloves garlic, minced
- 2 tablespoons olive oil
- Salt and pepper to taste
- 1 teaspoon dried oregano
- ½ teaspoon red pepper flakes (optional)
Instructions
- Heat olive oil in a large skillet over medium heat.
- Add sausages and cook until browned, about 5-7 minutes.
- Remove sausages and set aside.
- In the same skillet, add onions and cook until softened, about 5 minutes.
- Add bell peppers and garlic, cook for another 5 minutes.
- Slice sausages and return to skillet.
- Season with salt, pepper, oregano, and red pepper flakes.
- Cook for another 10 minutes, stirring occasionally.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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