Cook the pasta according to the package’s directions. Drain and set aside.
Melt butter in a large saucepan over medium heat. Sprinkle in flour and whisk to combine. Cook for approximately one minute, whisking often.
Slowly pour in about 2 cups or so of milk, whisking constantly until smooth. Slowly pour in the remaining liquids, while whisking for 2-4 minutes until combined and smooth.
Remove sauce off the heat and add mustard, nutritional yeast, the remaining spices, salt, and pepper. Whisk in smoked cheddar cheese. Combine drained pasta with cheese sauce and serve.
