Print this Recipe

This rustic Italian-American classic is pure comfort food—juicy sausages seared and simmered with sweet bell peppers, onions, garlic, and tomatoes. Serve it on its own, over pasta or polenta, or tucked into a hoagie roll for the ultimate sandwich.

🥕 Ingredients (Serves 4)

• 1½ lbs Italian sausage (sweet or spicy)
• 2 tbsp olive oil
• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 green bell pepper, sliced
• 1 large yellow onion, sliced
• 3 cloves garlic, minced
• 1 (14.5 oz) can diced tomatoes (optional for saucy version)
• ½ tsp dried oregano
• ¼ tsp crushed red pepper flakes (optional)
• Salt and freshly ground black pepper, to taste
• Fresh basil or parsley, for garnish
• Hoagie rolls, pasta, or polenta (optional, for serving)

🍲 Instructions

Brown the Sausages: Heat 1 tablespoon olive oil in a large skillet over medium heat. Add sausages and cook until browned on all sides, about 7–8 minutes. Transfer to a plate (they don’t need to be fully cooked yet).

Sauté the Vegetables: In the same skillet, add remaining olive oil. Add the peppers and onions. Cook over medium heat until softened and slightly caramelized, about 10–12 minutes. Add garlic and sauté 1–2 minutes more.

Deglaze and Simmer: Add the diced tomatoes (if using), oregano, red pepper flakes, and season with salt and pepper. Stir to combine.

Finish the Sausages: Return the browned sausages to the skillet. Cover and simmer over low heat for 15–20 minutes, until sausages are fully cooked through and everything is infused with flavor.

Serve: Spoon sausages with peppers and onions over cooked pasta, creamy polenta, or pile into warm hoagie rolls. Garnish with chopped basil or parsley and enjoy!

📦 Amazon Must-Haves to Help You Create the Best Italian Sausage Sandwiches

• 🔪 Stainless Steel Skillet — Perfect for even cooking and browning your sausage.
• 🌶️ Italian Sausage Sampler Pack — Try a variety of spicy and sweet flavors.
• 🍅 Canned Diced Tomatoes (San Marzano Style) — Rich and flavorful base for your sauce.
• 🧂 Italian Seasoning Blend — Essential herbs for authentic flavor.
• 🥄 Wooden Spoons for Sautéing — Gentle on cookware and perfect for stirring.
• 🍞 Hoagie Rolls (Pre-Sliced) — Soft and sturdy for your hearty sandwiches.

Pro Tip: Want extra depth of flavor? Deglaze the pan with a splash of dry white wine before adding tomatoes. It’ll pick up all those savory browned bits from the sausage and veggies!