Cheesy Chicken and Broccoli Stuffed Spaghetti Squash

Name: Cheesy Chicken and Broccoli Stuffed Spaghetti Squash
Prep time: 15 min
Cook time: 55 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 1 large spaghetti squash; 1 large boneless skinless chicken breast, (or 2 small, cut into bite sized pieces); 1 tablespoon olive oil; 1/4 cup finely chopped shallot; 1 clove garlic, (minced); 1/4 teaspoon red pepper flakes (use 1/2 teaspoon if you want it spicier); 2 cups broccoli florets; 1 ounce low fat cream cheese (room temperature); 1/4 cup low sodium chicken broth; 1/2 cup shredded part-skim mozzarella cheese; 1/2 cup shredded sharp cheddar cheese; 1/4 cup plain Greek yogurt; Kosher salt and black pepper to taste