1. 1. Preheat the oven to 375°F (190°C).

2. 2. Cook the bow-tie pasta according to package instructions.

3. 3. In a skillet, cook the bacon until crispy. Remove from the skillet and set aside.

4. 4. In the same skillet, cook the diced onion until translucent. Add the boneless chicken breast and cook until browned.

5. 5. Add the bell pepper, broccoli, and fresh tomatoes to the skillet. Cook until vegetables are tender.

6. 6. In a large bowl, mix together the cooked pasta, chicken mixture, and crumbled bacon.

7. 7. Transfer the mixture to a baking dish and top with shredded cheddar cheese.

8. 8. Bake in the preheated oven for 20-25 minutes or until the cheese is melted and bubbly.

9. 9. Serve hot and enjoy!