Sometimes you need a meal that practically cooks itself. This Sheet Pan Sausage and Peppers recipe is your answer. Ready in about 40 minutes, it’s perfect for weeknights or any day you’re looking to keep it simple.

- Cuisine: Italian-American
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Servings: 4
Why You’ll Love This Recipe
- Minimal cleanup with just one sheet pan.
- Customizable heat level with sweet or spicy sausage.
- Perfectly caramelized vegetables add depth of flavor.
- Great for leftovers—use in sandwiches or alongside pasta.
Ingredients
- 1 pound Italian sausage (sweet or spicy): Choose your preferred heat level to suit your taste.
- 2 medium red bell peppers: Adds sweetness and color.
- 2 medium yellow bell peppers: Balances the dish with slightly different sweetness.
- 2 yellow onions: Their caramelization adds a slight sweetness and depth.
- 1 tbsp extra virgin olive oil: Ensures the vegetables roast perfectly. Can substitute with vegetable oil.
- ½ tsp dried oregano: Adds an herbal earthiness; use Italian seasoning as a substitute.
- Pinch crushed red pepper flakes: Adds a touch of heat; optional based on spice preference.
- 1 tsp kosher salt: Enhances the overall flavor of the dish.
- Freshly ground black pepper (to taste): Provides subtle heat and complexity.
How to Make It
Step 1: Prepare the Oven
Preheat your oven to 425°F, positioning racks in the upper and lower thirds. This ensures the vegetables and sausage are cooked evenly and caramelized perfectly for maximum flavor.
Step 2: Slice Vegetables
Slice the bell peppers into ¼-inch strips and the onions slightly wider. This uniform size ensures even cooking and allows the vegetables to caramelize beautifully.
Step 3: Season Vegetables
Drizzle olive oil over the sliced peppers and onions, then sprinkle with oregano, crushed red pepper flakes, salt, and black pepper. Toss them well for an even coating, ensuring every piece is seasoned.
Step 4: Arrange on Sheet Pans
Divide the vegetables between two sheet pans for optimal space and air circulation. Position the Italian sausage among the veggies, allowing it to infuse its flavors during the baking process.
Step 5: Bake to Perfection
Bake in the oven for about 20 minutes. Then, flip the sausages and stir the vegetables to achieve even browning. Continue baking for another 15-20 minutes, ensuring the vegetables are well caramelized and the sausages are perfectly cooked through.
Recipe FAQs
Can I use different types of sausage?
Absolutely! Use any sausage you prefer, from chicken to turkey, or even a plant-based option. Just adjust the cooking time as needed to ensure they are fully cooked.
How can I store leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or a skillet for the best texture.
What can I serve this with?
This dish pairs well with crusty bread, a simple pasta, or a side salad to round out the meal.