Instructions:

1. Preparation: Preheat your oven to 325°F.
2. Cooking the Meats: In a large skillet, heat the olive oil over medium-high heat. Add in the chicken and sausage, sautéing them for about 5 minutes until they start to brown.
3. Vegetable Addition: Incorporate the chopped onion and bell pepper chunks, continuing to sauté until the meats are thoroughly cooked.
4. Seasoning: Sprinkle in the Italian seasoning, salt, and pepper. Mix well and drain any excess fat.
5. Combining: In a large mixing bowl, combine the cooked pasta, meat and vegetable mixture, and spaghetti sauce. Stir until all ingredients are well-coated with the sauce.
6. Baking: Transfer the mixture into a large baking dish, ensuring it’s spread evenly. Generously sprinkle the shredded mozzarella cheese on top.
7. Final Cook: Place the baking dish in the preheated oven and bake for 30 minutes, or until the cheese is melted and slightly golden.
8. Serving: Let the dish cool slightly before serving. Pair with a fresh salad or garlic bread for a complete Italian feast!

Conclusion:

The Best Italian Bake is more than just a meal; it’s an experience. It celebrates the simplicity and richness of Italian flavors, ensuring every bite is a reminder of the beauty of hearty, home-cooked meals. Buon appetito!