Preheat oven to 375 degrees.
Add cheez-its to the bowl of a food processor, and pulse until fine crumbs form. Set aside.
Boil the pasta in salted water to al dente, drain and set aside. (Consult package directions for al dente).
In a 10”-12” cast iron skillet, melt butter over medium heat.
Add flour and whisk until well combined to make a roux.
Cook roux 1-2 minutes, stirring frequently.
Add 2 cans evaporated milk, dry mustard powder, garlic powder, salt, pepper, smoked paprika and cream cheese and whisk until well incorporated.
Cook sauce over medium heat for 5-6 minutes, stirring occasionally until slightly thickened.
Add half the smoked gouda cheese, turn off heat and stir to combine.
Add cooked and drained noodles to the pan, and toss to combine with the cheese sauce.
Top with remaining shredded smoked gouda and cheez-it crumbs, and bake for 30 minutes, until golden and bubbly.