In a medium pot, bring the broth, milk, garlic, onion powder, Italian seasoning, ground mustard, salt, and pepper to a light boil.
2 cups chicken broth or stock, 2 cups whole milk, plus more as needed, 1 teaspoon granulated garlic, onion powder, Italian seasoning & ground mustard, 1/2 teaspoon Morton kosher salt*, fresh cracked black pepper
Stir in the pasta. Boil according to the package instructions, stirring occasionally. For reference, I boiled the pasta for about 12 minutes.
8 ounces cavatappi pasta*
Turn off the heat and stir in the hot sauce. Allow the pasta to cool for about 5 minutes.
2 teaspoons hot sauce, like Frank’s RedHot
Stir in the cream cheese. Continue stirring until it is completely combined. Stir in the cheddar and gouda. Keep stirring until the sauce is smooth. Add more milk if needed to loosen the sauce. It will continue to thicken as it cools.
2 ounces full-fat cream cheese, 8 ounces 2 cups sharp or extra sharp cheddar cheese, shredded*, 4 ounces gouda, 1 cup or American cheese, shredded