01 -
Bring a large pot of salted water to a boil. Add pasta and cook according to the package directions. During the last 3 minutes, add broccoli florets. Drain and set aside.
02 -
In the same pot, melt butter over medium heat. Stir in flour and cook for 1 minute until bubbly.
03 -
Gradually whisk in chicken broth and milk until smooth. Cook, whisking constantly, until the sauce thickens (about 2–3 minutes).
04 -
Stir in garlic powder, onion powder, salt, and pepper.
05 -
Lower heat to medium-low. Stir in mozzarella until melted and creamy. Add the cooked chicken, stirring to warm through.
06 -
Add the cooked pasta and broccoli back into the sauce. Toss gently until everything is coated.
07 -
Transfer to bowls or a serving dish. Optionally, top with chopped parsley or Parmesan.