Start by cooking the pasta according to the package instructions in salted boiling water. Drain and set it aside. While the pasta boils, you can multitask by preparing the bacon and chicken.
Cook the bacon in a large skillet over medium heat until it’s crispy. Once done, set the bacon aside on a paper towel to drain, and reserve about 2 tablespoons of the bacon drippings in the skillet.
Season the chicken pieces with salt, pepper, and Italian seasoning. Using the same skillet with the reserved bacon drippings, cook the chicken over medium-high heat until it’s golden and cooked through. Remove the chicken and set it aside.
Melt the butter in the skillet, then stir in the flour to create a roux. Gradually whisk in the chicken broth and ranch seasoning mix. Allow the mixture to simmer until it thickens slightly. Stir in the cream and shredded cheddar cheese until smooth and creamy. Now, Add the cooked pasta, chicken, and half the crumbled bacon to the sauce.
Now, mix everything until well-coated. Stir gently over low heat to warm through. Serve on plates or bowls, garnished with the remaining bacon and parsley.