In a large pan, heat oil over medium heat. Add garlic and saute until fragrant, about 30 seconds. Add cooked chicken, tomatoes and season with salt, pepper, and Italian seasoning. Bring to a boil, reduce the heat and simmer for 10 minutes or until tomatoes are reduced about half.

Meanwhile, cook pasta as directed on the packaging and save about 1 cup of pasta water.

Add spinach to the tomatoes and simmer until spinach is wilted, about 2 minutes.

Stir in pasta. Add pasta water, a few tablespoons at a time, until your sauce has reached the desired consistency. Serve and Enjoy!