My spouse is obsessed to this meal. We finish eating 1 serving and he speedily goes for another helping

1 tablespoon extra-virgin olive oil
1 ½ pounds sweet Italian sausage, loose
1 (28-ounce) can fire-roasted tomatoes
1 (8-ounce) can tomato sauce
1 onion, sliced
1 red bell pepper, sliced
1 green bell pepper, sliced

Serving suggestion:
16 slices cheese (provolone or mozzarella)
8 hoagie rolls

1. In a large skillet over medium heat, heat the olive oil. Add the sausage and cook, stirring frequently and breaking up the meat, for about 5 minutes, until the meat is nicely browned.

2. Transfer the meat to your slow cooker. Add the tomatoes, tomato sauce, onion, and peppers and stir to mix.

3. Cover the slow cooker and cook on low for 7 hours.

4. Serving suggestion: Split the rolls and place 2 slices of cheese on each. Toast them under the broiler until the cheese melts and begins to bubble. Spoon some of the hot sausage mixture into each roll and serve immediately.