Slice chicken breasts in half lengthwise.
Season chicken with salt, pepper, garlic powder, and thyme.
Crush french fried onions.
Dip chicken in beaten eggs, then coat with crushed french fried onions.
Sear chicken in a pan until golden brown and cooked through.
Remove chicken from pan and set aside.
Slice yellow onion and caramelize in the same pan with butter.
Add Worcestershire sauce to the caramelized onions.
Pour in chicken broth and heavy cream, bring to a simmer.
Cook pasta according to package directions.
Add cooked pasta to the creamy onion sauce.
Stir in grated Parmesan cheese.
Top pasta with crispy chicken, provolone cheese, and fresh parsley.
