Slow-Roasted Pork Sausage with Peppers and Onions

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

This slow-roasted pork sausage dish combines juicy sausages with sweet bell peppers and caramelized onions for a rich and hearty meal. This italian-inspired pork ready in about 55 minutes pairs links (about 1.5 lbs) pork sausages, large, sliced red bell peppers, medium, sliced into rings yellow onions for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 40 min Serves 4 Italian cuisine 480 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Toss 2 large sliced red bell peppers and 2 medium sliced yellow onions with 3 tbsp olive oil, 3 minced garlic cloves, 1 tsp dried oregano, 1 tsp salt, and 1/2 tsp black pepper in a large baking dish.
  2. Step 2: Nestle 6 pork sausages among the vegetables and roast uncovered for 35-40 minutes, turning sausages halfway through, until sausage skins are browned and peppers are tender.
  3. Step 3: Remove from oven and drizzle 1 tbsp red wine vinegar over the peppers and onions, stirring gently to combine.
  4. Step 4: Let rest for 5 minutes before serving sausages atop the pepper and onion mixture.

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Frequently asked questions

How long does Slow-Roasted Pork Sausage with Peppers and Onions take to make?

Total time is about 55 minutes (15 min prep + 40 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow-Roasted Pork Sausage with Peppers and Onions?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.

Can I substitute ingredients in Slow-Roasted Pork Sausage with Peppers and Onions?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow-Roasted Pork Sausage with Peppers and Onions for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Slow-Roasted Pork Sausage with Peppers and Onions?

Italian pork like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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