Easy Oven Sausage Peppers and Onions Recipe

August 14, 2025

This easy oven sausage, peppers, and onions dish is a colorful and tasty meal! Made with juicy sausages, sweet bell peppers, and onions, it’s perfect for a cozy dinner.

It’s so simple to make; just chop, toss, and roast! I love serving it with crusty bread to soak up all the yummy juices. Trust me, your taste buds will thank you! 😋

Key Ingredients & Substitutions

Italian Sausage: You can use either mild or spicy sausages depending on your preference. If you’re looking for a healthier option, turkey or chicken sausage works just as well and still packs flavor. I often mix both types for a nice balance!

Bell Peppers: Feel free to use any color of bell peppers. Each has a slightly different taste, with red being the sweetest. If you’re in a pinch, frozen mixed peppers can substitute fresh ones. Just adjust the cooking time to prevent overcooking.

Onion: Yellow onions work best for their sweetness, but you can use red for a sharper flavor or even white onions if that’s what you have. I love the added color red onions bring to the dish.

Garlic Powder: Fresh minced garlic (about 2-3 cloves) can be used instead of garlic powder for an even fresher taste. I find that fresh garlic adds a stronger flavor that really complements the sausages.

Crushed Red Pepper Flakes: This is optional for heat. You could replace it with a pinch of cayenne pepper, or skip it if you prefer your meals milder.

How Can You Roast Perfectly Flavorful Sausage and Veggies?

Roasting sausage, peppers, and onions is about balancing flavors and ensuring even cooking. Here are some tips to get it just right:

  • Preheat your oven well—this helps with caramelization.
  • Make sure to cut the vegetables into similar sizes for even cooking. Slice them thick enough so they don’t become mushy.
  • Don’t overcrowd the pan! Give everything enough room to roast rather than steam.
  • Turn the sausages halfway through for even browning and flavor distribution.
  • Let it rest after roasting to allow the flavors to settle. Serve it hot, and it’s fantastic!

With these tips, you’ll have a delicious and satisfying dish that’s easy to prepare and perfect for any meal! Enjoy!

Easy Oven Sausage Peppers and Onions Recipe

Easy Oven Sausage Peppers and Onions

Ingredients You’ll Need:

For the Main Dish:

  • 1 pound Italian sausage links (mild or spicy, as preferred)
  • 3 bell peppers (assorted colors: red, green, yellow), sliced into strips
  • 1 large onion, sliced into rings or strips

For the Seasoning:

  • 3 tablespoons olive oil
  • 1 teaspoon garlic powder
  • 1 teaspoon dried oregano
  • 1/2 teaspoon crushed red pepper flakes (optional, for heat)
  • Salt and freshly ground black pepper, to taste

For Garnish and Serving:

  • Fresh parsley, chopped (optional, for garnish)
  • Hoagie rolls or crusty bread, for serving (optional)

How Much Time Will You Need?

This delicious meal takes about 10 minutes for prep and around 30 minutes to roast in the oven. So, you can expect a total time of about 40 minutes from start to finish—perfect for a weeknight dinner!

Step-by-Step Instructions:

1. Prepping the Oven and Ingredients:

First off, preheat your oven to 400°F (200°C). This step is important because it helps with the roasting process. While that’s heating up, grab a large bowl and combine your sliced bell peppers, onion, and olive oil. Sprinkle in the garlic powder, oregano, salt, black pepper, and crushed red pepper flakes if you like a bit of spice. Toss everything well to make sure those veggies are coated evenly; this helps them roast beautifully!

2. Arranging the Ingredients:

Next, take a large baking sheet or roasting pan and spread your colorful pepper and onion mixture out evenly on it. Now, it’s time to nestle those sausage links right in among those veggies. This lets all those flavors mingle together as they cook!

3. Roasting in the Oven:

Now, place the pan in your preheated oven and roast everything for about 25 to 35 minutes. Remember to turn the sausages halfway through to ensure they’re browned all over! You’ll know it’s done when the sausages are cooked through and the veggies are nicely tender and slightly caramelized.

4. Finishing Touches:

Once everything is cooked, carefully remove the pan from the oven and let it rest for a few minutes. This allows the juices to settle. If you want, give it a sprinkle of fresh parsley for a lovely touch of color and flavor.

5. Serving Time!

Serve your yummy sausage, peppers, and onions right up, hot and ready! You can enjoy it on its own or spoon it into warmed hoagie rolls for a delicious sandwich. Either way, it’s a hit!

Enjoy your easy oven sausage, peppers, and onions for a delightful meal!

Easy Oven Sausage Peppers and Onions Recipe

Frequently Asked Questions (FAQ)

Can I Use Different Types of Sausage?

Absolutely! While Italian sausage is traditional, you can use chicken, turkey, or even vegan sausages if you prefer. Just adjust the cooking time accordingly, especially for leaner sausages to ensure they’re fully cooked.

How Can I Customize the Vegetables?

Feel free to mix and match your veggies! Zucchini, mushrooms, or even cherry tomatoes can be great additions. Just cut them into similar sizes for even cooking. If you use more watery veggies like zucchini, be careful not to overcrowd the pan as they can release a lot of moisture.

Can I Make This Dish Ahead of Time?

Yes, you can prep the sausage and veggies ahead of time. Simply chop your ingredients and toss them with the seasonings, then store them in an airtight container in the fridge for up to 24 hours before roasting. Just add an extra few minutes to the cooking time if they are cold from the fridge.

How Should I Store Leftovers?

Store any leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave until warmed through. You can also freeze leftovers for up to 2 months; just make sure to cool them first before freezing.

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