Easy Italian Sausage Peppers

Featured in: One-Pan & Sheet-Pan Meals

This easy-to-make sheet pan dish features Italian sausages roasted alongside sweet bell peppers and red onions. The ingredients are tossed with olive oil and herbs for a flavorful finish. Roasting together creates caramelized vegetables and juicy sausage, offering a satisfying and colorful meal with minimal cleanup. Ready in under 40 minutes, it’s a simple approach to hearty Italian-American flavors perfect for weeknight dinners or casual gatherings.

Updated on Sat, 13 Dec 2025 12:36:00 GMT
Roasted Italian Sausage, Peppers, and Onions on a sheet pan, showcasing beautifully roasted vegetables and savory sausage. Save to Pinterest
Roasted Italian Sausage, Peppers, and Onions on a sheet pan, showcasing beautifully roasted vegetables and savory sausage. | primespatula.com

A vibrant, no-fuss dinner featuring juicy Italian sausages roasted to perfection with sweet bell peppers and onions—all made on a single sheet pan for easy cleanup.

This recipe has become a go-to on busy weeknights because it's fast, flavorful, and requires minimal prep.

Ingredients

  • Sausage: 4 Italian sausages (mild or hot, about 400 g total)
  • Vegetables: 2 large bell peppers (any color) sliced into strips, 1 large red onion sliced into wedges
  • Seasonings: 2 tbsp olive oil, 1 tsp dried oregano, 1 tsp dried basil, ½ tsp garlic powder, ½ tsp crushed red pepper flakes (optional), ½ tsp kosher salt, ¼ tsp black pepper
  • Garnish (optional): Fresh chopped parsley, Fresh basil leaves

Instructions

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Step 1:
Preheat oven to 425°F (220°C). Line a large baking sheet with parchment paper or foil for easy cleanup.
Step 2:
In a large mixing bowl, toss the bell peppers and onion with olive oil, oregano, basil, garlic powder, red pepper flakes (if using), salt, and black pepper until well coated.
Step 3:
Spread the vegetables evenly on the prepared baking sheet. Nestle the Italian sausages among the vegetables.
Step 4:
Roast in the preheated oven for 25–30 minutes flipping the sausages and stirring the vegetables halfway through until the sausages are browned and cooked through (internal temperature should reach 160°F/71°C) and the vegetables are tender and caramelized.
Step 5:
Remove from the oven. Rest for 2–3 minutes. Slice sausages if desired.
Step 6:
Garnish with fresh parsley or basil before serving. Serve hot, alone or with crusty bread or over rice.
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Easily open jars, bottles, and cans while cooking, making meal prep smoother and less frustrating.
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Easily open jars, bottles, and cans while cooking, making meal prep smoother and less frustrating.
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Save to Pinterest
| primespatula.com

This dish is a family favorite that brings everyone together around the dinner table for a comforting meal.

Notes

Pairs well with a crisp Italian white wine such as Pinot Grigio.

Required Tools

Large baking sheet, parchment paper or foil, large mixing bowl, tongs or spatula

Allergen Information

Contains none inherent but sausages may contain allergens such as gluten, soy, or dairy. Always check sausage packaging for specific allergens.

A close-up of sheet pan Roasted Italian Sausage, Peppers, and Onions, the peppers are caramelized and the sausage perfectly browned. Save to Pinterest
A close-up of sheet pan Roasted Italian Sausage, Peppers, and Onions, the peppers are caramelized and the sausage perfectly browned. | primespatula.com
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Season soups, salads, meats, and vegetables evenly while cooking with quick, one-handed grinding.
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This recipe delivers both ease and flavor making it perfect for everyday dinners.

Recipe FAQs

What temperature is best for roasting the sausages and vegetables?

Preheat your oven to 425°F (220°C) for even roasting and caramelization of both sausages and vegetables.

Can I use other types of sausage for this dish?

Yes, chicken or turkey sausage can be used as lighter alternatives while maintaining great flavor.

How should I prepare the vegetables before roasting?

Slice bell peppers into strips and cut the onion into wedges, then toss with olive oil, oregano, basil, garlic powder, and seasonings for optimal flavor.

Is it important to flip or stir during roasting?

Flipping the sausages and stirring the vegetables halfway through helps ensure even cooking and browning on all sides.

What garnishes complement this dish well?

Fresh chopped parsley or basil leaves make excellent garnishes, adding brightness and fresh herbal notes.

Easy Italian Sausage Peppers

Juicy Italian sausages roasted with peppers and onions on one pan, perfect for an easy dinner.

Prep Time
10 mins
Time to Cook
30 mins
Overall Time
40 mins
By Prime Spatula Oliver Reed


Skill Level Easy

Cuisine Italian-American

Makes 4 Portions

Diet Preferences No Gluten

What You'll Need

Sausage

01 4 Italian sausages (mild or hot, approximately 14 oz total)

Vegetables

01 2 large bell peppers (any color), sliced into strips
02 1 large red onion, sliced into wedges

Seasonings

01 2 tablespoons olive oil
02 1 teaspoon dried oregano
03 1 teaspoon dried basil
04 ½ teaspoon garlic powder
05 ½ teaspoon crushed red pepper flakes (optional)
06 ½ teaspoon kosher salt
07 ¼ teaspoon black pepper

Garnish (optional)

01 Fresh chopped parsley
02 Fresh basil leaves

Directions

Step 01

Preheat oven and prepare pan: Preheat oven to 425°F. Line a large baking sheet with parchment paper or foil to facilitate cleanup.

Step 02

Season vegetables: In a large mixing bowl, combine bell peppers and onion with olive oil, dried oregano, dried basil, garlic powder, crushed red pepper flakes if using, kosher salt, and black pepper. Toss until evenly coated.

Step 03

Arrange sausages and vegetables: Spread the seasoned vegetables evenly on the prepared baking sheet. Nestle Italian sausages among the vegetables.

Step 04

Roast until cooked: Roast in the preheated oven for 25 to 30 minutes. Halfway through cooking, turn sausages and stir vegetables. Continue roasting until sausages reach an internal temperature of 160°F and vegetables are tender and caramelized.

Step 05

Rest and serve: Remove from oven and let rest for 2 to 3 minutes. Slice sausages if desired. Garnish with fresh parsley or basil before serving.

What You’ll Need

  • Large baking sheet
  • Parchment paper or foil
  • Large mixing bowl
  • Tongs or spatula

Allergy Info

Double-check ingredients for allergens, and consult your doctor if you’re unsure.
  • Check sausage packaging for potential allergens including gluten, soy, or dairy.

Nutrition Info (per portion)

Nutrition info is for general reference only and isn’t a substitute for professional advice.
  • Calories: 370
  • Fats: 27 g
  • Carbohydrates: 13 g
  • Proteins: 20 g