Italian Sausage & Pepper Casserole Recipe

Imagine the savory aroma of sizzling sausage mingling with sweet roasted peppers and garlic—this Italian Sausage & Pepper Casserole delivers that classic flavor in a comforting, one-dish meal. After testing numerous versions, I’ve perfected this recipe to be both deeply satisfying and surprisingly simple to prepare. It’s a family-friendly dinner that brings a taste of rustic Italian cooking straight to your weeknight table.

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Italian Sausage & Pepper Casserole: A Must-Try Delight!

  • Author: Dorothy Miller

Ingredients

Scale
  • 1 pound Italian sausage
  • 2 bell peppers (red and green), sliced
  • 1 onion, chopped
  • 3 cloves garlic, minced
  • 1 can (14.5 oz) diced tomatoes
  • 1 can (8 oz) tomato sauce
  • 1 teaspoon Italian seasoning
  • Salt and pepper to taste
  • 1 cup shredded mozzarella cheese

Instructions

  1. Preheat the oven to 375°F (190°C).
  2. In a large skillet, cook the Italian sausage over medium heat until browned.
  3. Add the sliced bell peppers, onion, and garlic to the skillet and sauté until the vegetables are tender.
  4. Stir in the diced tomatoes, tomato sauce, Italian seasoning, salt, and pepper.
  5. Transfer the mixture to a casserole dish and top with shredded mozzarella cheese.
  6. Bake in the preheated oven for 25-30 minutes, or until the cheese is bubbly and golden.
  7. Let it cool for a few minutes before serving.

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