Sheet Pan Italian Sausage Peppers

Featured in: Seasonal & Holiday Recipes

This dish features Italian sausages roasted alongside bell peppers and red onions on one sheet pan, delivering a flavorful and colorful meal with minimal cleanup. Olive oil and herbs like oregano, basil, and garlic powder enhance the natural flavors while roasting at high heat caramelizes the vegetables and browns the sausages. Ready in around 40 minutes, it’s perfect for a simple, gluten-free dinner option that pairs well with crusty bread or rice. Optional garnishes like fresh parsley or basil brighten the dish before serving.

Updated on Mon, 15 Dec 2025 10:05:02 GMT
Sizzling sheet pan Italian sausage, peppers, and onions, roasted to tender perfection, ready to serve! Save
Sizzling sheet pan Italian sausage, peppers, and onions, roasted to tender perfection, ready to serve! | flashoven.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 staple for weeknight dinners thanks to its simplicity and rich flavors that impress without hours of effort.

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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Preheat oven to 425°F (220°C):
Line a large baking sheet with parchment paper or foil for easy cleanup.
Toss vegetables:
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.
Arrange on baking sheet:
Spread the vegetables evenly on the prepared baking sheet. Nestle the Italian sausages among the vegetables.
Roast:
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.
Rest and slice:
Remove from the oven Rest for 2 3 minutes Slice sausages if desired.
Garnish and serve:
Garnish with fresh parsley or basil before serving Serve hot alone or with crusty bread or over rice.
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Dispense soap hands-free for quick handwashing and easier cleanup while cooking and handling ingredients.
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Product image
Dispense soap hands-free for quick handwashing and easier cleanup while cooking and handling ingredients.
Check price on Amazon
Golden-brown Italian sausages nestled amidst roasted peppers and onions, a perfect sheet pan meal. Save
Golden-brown Italian sausages nestled amidst roasted peppers and onions, a perfect sheet pan meal. | flashoven.com

This dish always brings the family to the table quickly and sparks conversations about easy dinner ideas.

Tips for Serving

Serve the roasted sausages and vegetables over rice or with crusty Italian bread to soak up the delicious juices.

Variations

Try swapping Italian sausage for chicken or turkey sausage for a lighter option, or add sliced garlic before roasting for extra flavor.

Storage

Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave for a quick meal.

Vibrant image of easy sheet pan Italian sausage, peppers, and onions, smelling of delicious herbs. Save
Vibrant image of easy sheet pan Italian sausage, peppers, and onions, smelling of delicious herbs. | flashoven.com
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This easy sheet pan meal is perfect for busy nights and brings hearty Italian flavors to your table with minimal effort.

Recipe Questions & Answers

Can I use different types of sausage?

Yes, you can substitute Italian sausages with chicken or turkey sausage for a lighter alternative without sacrificing flavor.

What vegetables work well besides peppers and onions?

Try adding sliced garlic or other vegetables like zucchini or mushrooms to complement the sausages and enhance the dish.

How do I know when the sausages are fully cooked?

The sausages are done when they reach an internal temperature of 160°F (71°C) and are browned on the outside.

Can I prepare this meal in advance?

You can prep the vegetables and sausages ahead, then roast just before serving to maintain freshness and flavor.

What sides pair well with this dish?

This dish pairs nicely with crusty bread, steamed rice, or a crisp Italian white wine such as Pinot Grigio.

Sheet Pan Italian Sausage Peppers

Juicy Italian sausage roasted with sweet bell peppers and onions on a single pan for easy cooking and cleanup.

Prep Time
10 min
Baking/Cooking Time
30 min
Time Required
40 min
Recipe by Harper Ward


Skill Level Easy

Cuisine Italian-American

Makes 4 Number of Servings

Diet Considerations None specified

What You’ll Need

Sausage

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

Vegetables

01 2 large bell peppers, sliced into strips
02 1 large red onion, cut 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

How-To Steps

Step 01

Preheat oven and prepare pan: Set the oven to 425°F and line a large baking sheet with parchment paper or foil for easy cleanup.

Step 02

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

Step 03

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

Step 04

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

Step 05

Rest and slice: Remove from the oven and let rest for 2 to 3 minutes. Slice sausages if desired.

Step 06

Garnish and serve: Sprinkle with fresh parsley or basil leaves before serving. Enjoy hot, on its own or accompanied by crusty bread or rice.

Essential Tools

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

Allergy Details

Always verify every ingredient for allergens. Talk to a healthcare provider if you're unsure.
  • Check sausage packaging as it may contain gluten, soy, or dairy allergens.

Nutrition per Serving

Details shown are for general reference. Don’t use as a substitute for medical advice.
  • Calories: 370
  • Fats: 27 g
  • Carbohydrates: 13 g
  • Proteins: 20 g