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Delicious Italian Sausage Casserole with peppers served in a dish.

Italian Sausage & Pepper Casserole

A warm and cheesy casserole bursting with the flavors of Italian sausage and bell peppers, perfect for busy weeknights.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 6 servings
Course: Dinner, Main Course
Cuisine: Italian
Calories: 350
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 1 pound Italian sausage
  • 2 pieces bell peppers (red and green), sliced
  • 1 piece 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

Method
 

Preparation
  1. Preheat the oven to 375°F (190°C).
  2. In a large skillet, cook the Italian sausage over medium heat until it’s browned.
  3. Add the sliced bell peppers, onion, and garlic to the skillet. Sauté until the veggies are tender.
  4. Stir in the diced tomatoes, tomato sauce, Italian seasoning, salt, and pepper. Mix it well!
  5. Transfer the mixture to a casserole dish and top with the 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.

Notes

This casserole can be stored in the fridge for up to 3-4 days or frozen for up to 2 months. Reheat from frozen or after thawing for easy dinners. Variations include using chickpeas for a vegan option.