Illinois-Inspired Grilled Italian Sausage and Peppers Sandwiches

By Lauren Mitchell, Test Kitchen Director · Reviewed by AislePrompt Editorial · Published 2026-06-24 · Updated 2026-06-24

Grilled Italian sausage nestled in toasted rolls with sautéed bell peppers and onions, echoing the vibrant flavors of the Illinois region. This italian-american-inspired sandwiches & wraps ready in about 35 minutes pairs olive oil, minced garlic cloves, dried oregano for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 540 calories and feeds 6, 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.

Ingredients

• 6 links (about 1.5 lbs) Italian sausage links
• 1 large, sliced into thin strips green bell pepper
• 1 large, sliced into thin strips red bell pepper
• 1 large, sliced into thin strips yellow onion
• 3 tbsp olive oil
• 2 minced garlic cloves
• 1 tsp dried oregano
• 1 tsp salt
• 1/2 tsp black pepper
• 6 hoagie rolls
• 6 slices provolone cheese slices

Instructions

1. Step 1: Preheat grill or grill pan to medium-high heat (about 400°F). Grill 6 Italian sausage links for 12-15 minutes, turning occasionally until cooked through and nicely charred.
2. Step 2: While sausages grill, heat 3 tbsp olive oil in a large skillet over medium heat. Add 1 large sliced green bell pepper, 1 large sliced red bell pepper, and 1 large sliced yellow onion. Sauté for 8 minutes until softened and slightly caramelized.
3. Step 3: Add 2 minced garlic cloves, 1 tsp dried oregano, 1 tsp salt, and 1/2 tsp black pepper to the skillet and cook for an additional 2 minutes until fragrant.
4. Step 4: Slice hoagie rolls lengthwise without cutting all the way through and toast them lightly on the grill for 1-2 minutes.
5. Step 5: Place one grilled sausage into each toasted roll, top with a generous portion of the sautéed peppers and onions, and lay one slice of provolone cheese over the hot sausage to melt before serving.