This smoky sheet pan sausage and pepper bake turns a classic Italian-American combo into an easy weeknight dinner. Sweet bell peppers, red onion, and smoked sausage roast together until caramelized and juicy, with a hint of smoked paprika and fennel seed that deepens the flavor.
Everything happens on one pan, so cleanup is a breeze. The sausages stay tender inside while getting a crisp, browned exterior, and the vegetables soak up the savory drippings. Serve it with crusty bread, over rice, or piled into warm hoagie rolls for a hands-off meal that feels hearty and complete.

Smoky Sheet Pan Sausage & Pepper Bake
Ingredients
Method
- Preheat oven to 425°F (220°C). Line a large rimmed baking sheet with parchment paper or lightly grease it.
- In a large bowl, toss the sausage rounds, bell pepper strips, and red onion wedges with olive oil, smoked paprika, fennel seed, garlic powder, salt, and black pepper until evenly coated.
- Spread the mixture in a single layer on the prepared baking sheet. Roast for 20 minutes.
- Remove from oven, stir the sausage and vegetables, and continue roasting for 10-15 minutes, until the vegetables are tender and lightly charred at the edges and the sausage is browned.
- If using, sprinkle fresh thyme over the top. Serve hot, with crusty bread, rice, or in hoagie rolls.
Tips for Success
Use a large rimmed baking sheet so the vegetables have room to spread out—crowding steams them instead of roasting. For extra browning, preheat the pan in the oven before adding the ingredients. And don't skip the fennel seed; it adds a subtle sausage-shop flavor that ties everything together.
If you prefer a different protein, substitute chicken sausage or plant-based sausage, adjusting the cooking time as needed. A squeeze of lemon or a splash of red wine vinegar at the end brightens the dish. Leftovers keep well for 3 days and are great chopped into a frittata or tossed with pasta.
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