Step 1

Cook macaroni according to package directions.

Step 2

In a Dutch oven or large pot, melt butter over medium heat.

Step 3

Add onion and cook until translucent, about 2 minutes

Step 4

Add flour, stir and cook 1-2 minutes to get “floury” taste out

Step 5

Gradually whisk in half and half. Bring to a simmer. Add salt, pepper, garlic powder, onion powder, and dry mustard.

Step 6

Once thickened, turn heat to low and add cream cheese. Stir until melted.

Step 7

Add Monterey Jack cheese and cheddar cheese. Stir until melted.

Step 8

Stir in sour cream and hot sauce.

Step 9

Add macaroni and chicken to pot with cheese sauce. Stir to combine.

Step 10

Top with blue cheese crumbles and drizzle with additional hot sauce if desired.