Whisk together bread crumbs and Italian seasoning in a bowl.
Lightly season chicken breasts with salt and pepper on both sides.
Dredge in flour until evenly coated. Shake off any excess flour.
Dip chicken breasts in egg then coat in breadcrumb mixture.
Heat olive oil in a pan.
Fry chicken for 3-4 minutes per side. Set aside.
Pour out any excess oil in the pan, leaving just about a tablespoon.
Add mushrooms, bell peppers, onions, and garlic. Sautee for 2-3 minutes.
Deglaze the pan with white wine. Simmer to reduce.
Add in heavy cream, parmesan, and Cajun spice. Bring to a gentle simmer. Season with salt and pepper as needed.
Toss in cooked pasta.
Transfer to a serving platter and top with sliced chicken breast.