Grate all cheese and set aside.
Bring chicken bone broth to a boil and add in pasta. Cook to al dente. Strain pasta and place in a separate bowl.
Add 2 tbsp of butter to pasta, 2 oz of sharp cheddar, and half of seasonings. Stir to combine.
To a skillet on medium high, add in remaining butter. Once melted, add in flour and cook for 1 minute.
Add in half and half and stir until thickened. Add in remaining seasonings and stir until combined
Add in half of all remaining cheeses and stir sauce until is smooth.
Combine pasta with cheese sauce and stir to ensure the two are well combined.
To your baking dish, layer pasta, and cheese, and top with remaining cheese.
Bake at 350℉ for 20 minutes or until cheese is melted and the top is golden. Enjoy!