Tomato Spinach Chicken Spaghetti
- Spaghetti: 8 oz (regular or whole wheat)
- Chicken breast: 1 lb, cut into bite-sized pieces
- Fresh spinach: 4 cups
- Diced tomatoes: 1 can (14.5 oz)
- Olive oil: 2 tbsp
- Garlic: 4 cloves, minced
- Onion: 1 medium, diced
- Chicken broth: 1 cup
- Grated Parmesan cheese: ½ cup
- Italian seasoning: 1 tsp
- Salt and pepper: To taste
- Red pepper flakes (optional): ½ tsp
- Fresh basil leaves or parsley