Cook pasta according to package instructions. Drain and set aside.
In a large skillet, heat olive oil over medium heat. Season diced chicken with salt and pepper, then cook until browned and fully cooked. Remove from skillet and set aside.
In the same skillet, add heavy cream and ranch seasoning. Simmer for 2-3 minutes, stirring constantly.
Add the cooked pasta, chicken, crumbled bacon, and shredded cheese to the skillet. Stir well to combine and heat through.
Garnish with fresh parsley before serving.