I came across this recipe for Spaghetti Squash Chicken Casserole several years ago after purchasing a Trim Healthy Mama cookbook (If you’re not familiar with Trim Healthy Mama–just click the link. They not only have really good healthy recipes, but several health items they have produced and have for sale on their website). I am normally not a casserole type person. And I’m normally not a substitute pasta for squash type person. But, this is SO good! If you are doing Keto or just wanting to cut down on carbs OR if you just want to make something delicious–this meal is perfect!