Add the cubed chicken to a large skillet with some oil, season with salt, pepper and paprika. Cook stirring frequently, until golden and no longer pink in the center. Remove from skillet and set aside.
In same skillet, on medium heat, melt 3 tablespoons butter.
Stir in flour whisking until a paste forms.
Gradually stir in milk, beating with the whisk to combine.
Stir in Ranch Mix and garlic.
Stir in cream cheese until fully combined.
Stir in 3 cups of cheddar cheese. Remove from heat.
In a large bowl combine: cooked pasta, chicken and cheese mixture. Stir well to combine and transfer to a 13x9-inch (3-quart) baking dish.
Top with the cooked bacon, 1 cup shredded cheese.
Bake for 20-30 minutes or until mixture is bubbly and cheese is fully melted. Serve and enjoy!