On med-high heat, add oil to a large pot. Season chicken breasts with Italian seasoning, garlic powder, and salt/pepper and place them in the pot. Cook for about 5-7 minutes on each side or until thoroughly cooked throughout. Cut chicken into pieces and set aside.

In the same pot, add butter, garlic, heavy cream, lemon juice, chicken broth, and anchovy paste. Stir until all ingredients are combined. Let simmer for about 5 minutes. While sauce is simmering, cook spaghetti noodles per package directions. Drain & set aside.

Reduce the heat and add in the Parmesan & Romano cheese, and the Italian blend cheese until melted. Toss in the cooked noodles and chicken, and serve with crumbled bacon and parsley on top, if desired.

Enjoy!