Preheat oven to 350 degrees and spray a 9x13 baking dish with non-stick spray.
Bring a large pot of water to a boil and add pasta. Cook 2 minutes less than the package instructions so pasta is al dente.
Drain noodles and drizzle with a little bit of olive oil to prevent sticking.
Next, Bring evaporated milk and whole milk to simmer in a large saucepan over medium heat. Whisk in garlic powder, onion powder, paprika, pepper, and salt. Working in batches, whisk in 2 cups of cheddar and 2 cups of Gruyere' and the cream cheese. Stir until completely smooth.
Combine cheese mixture into bowl with noodles and mix thoroughly. Pour mixture into baking dish, sprinkle with ½ cup of remaining cheddar cheese, and bake covered for 20 minutes. Remove cover and cook an additional 10 minutes until lighlty brown and bubbly.
Recipe by Tonja's Table at https://tonjastable.com/2020/12/holiday-side-best-baked-mac-n-cheese/