1/4 cup shredded mozzarella cheese, optional
1/4 cup grated parmesan cheese
1/2 tsp. pepper
1 tsp. salt
1/2 cup plain Greek yogurt
1/2 cup 2% milk
2 cups low-sodium chicken broth
4 tbsp. all-purpose flour
2 cloves garlic
3 tbsp. olive oil, divided
1 pound rotini pasta
2 cups fresh broccoli, chopped
2 skinless, boneless chicken breasts