
This kid-approved, one-pot four-cheese mac and cheese is the creamiest, cheesiest, most flavorful mac and cheese you'll ever make. It's our family's favorite and it'll become your favorite too!
Prepare the elbow macaroni according to package directions. Do not rinse the noodles after draining.
Meanwhile, prepare the cheese sauce. In a large saucepan over medium heat, melt the butter. Whisk the flour into the melted butter and then whisk in 1 1/2 cups of the warm milk.
Cook for 2 minutes, then add the onion powder, mustard powder, and white pepper.
Whisk in the cheddar, mozzarella, and Parmesan cheese and continue to heat and stir until the cheeses appear melted and fully incorporated into the milk mixture, about 3-5 minutes.
Cut the Velvetta into cubes and then add to the milk mixture. Stir occasionally until the Velvetta is fully melted and the mixture is smooth and consistent.
Pour the cheese mixture over the cooked, drained noodles and stir to coat.
Taste and adjust the seasonings (including adding salt), as desired.