Cook the Pasta & Broccoli
Boil a large pot of salted water and cook pasta according to package instructions.
In the last minute of cooking, add the broccoli florets. Drain and set aside.
Cook the Chicken
Season chicken breasts with garlic powder, paprika, Italian seasoning, salt, and black pepper.
Heat olive oil in a large pan over medium heat.
Cook chicken for 5-6 minutes per side until golden brown and fully cooked (165°F internal temperature).
Remove from the pan, let it rest for a few minutes, then slice or dice.
Prepare the Alfredo Sauce
In the same pan, add a little more olive oil if needed and sauté the minced onion until translucent.
Stir in the minced garlic and cook for 30 seconds until fragrant.
Sprinkle in the flour, stirring constantly to avoid lumps.
Gradually add the chicken broth and milk, whisking until smooth.
Simmer for 2-3 minutes until slightly thickened.
Add cream cheese and Parmesan, stirring until melted and creamy.
Combine Everything
Add the cooked pasta and broccoli to the sauce, tossing to coat.
Stir in the sliced chicken and mix well.
Adjust seasoning if needed and serve warm.