Healthy Chicken Alfredo

Name: Healthy Chicken Alfredo
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: Italian
Ingredients: 1 1/2 pounds chicken breasts or thighs (cut into 1 inch pieces); 4 cups broccoli florets (, frozen peas or chopped spinach); 11 ounces fettuccine (whole wheat, regular or gluten-free); 1 cup chicken broth (low sodium); 2 cups milk (2% or 3.25%); 2 tablespoons cornstarch; 1/2 teaspoon salt (plus more for pasta and chicken); 1/4 teaspoon ground black pepper; 1/2 cup Parmesan cheese (grated); 1 large garlic clove (minced); 2 tablespoons parsley (finely chopped); 1 1/2 tablespoons avocado oil (for frying, divided)