Bring a pot of salted water to a rolling boil, and preheat the oven to “Broil”
Once the water is boiling add your noodles and cook to package directions
While noodles are cooking; toast butter,garlic powder, onion powder, chilli powder, mustard powder, and a pinch of salt in a frying pan.
Once the butter has begin to simmer, add the milk and return to a simmer
Add all of the Colby cheese and half of the cheddar and stir until fully melted and combined
Drain pasta, saving about a 1/4 cup of pasta water. Add water and pasta to the cheese sauce and emulsify
Transfer to an oven safe dish, top with remaining cheddar, and broil until cheese is crispy.
Serve with a sprinkle of black pepper. Enjoy!