Step 1

Melt the butter in a large pot over medium heat. Add the flour, then whisk until combined, about 30 seconds.

Step 2

Pour in the water and whisk until smooth and just thickened.

Step 3

Add the milk and whisk until combined.

Step 4

Stir in the macaroni, salt, garlic powder, onion powder, smoked paprika and pepper, then bring the mixture to a simmer.

Step 5

Cook for 8-10 minutes, stirring occasionally, until pasta is done.

Step 6

Turn the heat to low, then stir in the cheeses. Keep stirring until the sauce is smooth. Sprinkle with parsley and serve.