Step 1

Preheat the oven to 350 degrees Fahrenheit. Grease a 9x13 baking pan and set it aside.

Step 2

Combine Muenster, Cheddar cheeses, and Monterey jack in a large bowl. Set aside.

Step 3

Then prepare your elbow macaroni.

Step 4

Bring 3 quarts of salted water to a boil in a large pot. Add pasta and cook according to directions on the box, about 8 minutes for al-dente noodles. Drain the noodles and add the drained noodles to a large bowl.

Step 5

Pour melted butter over the noodles and stir into the macaroni.

Step 6

Then add the half-and-half, eggs, half the shredded cheese, all of the Velveeta cheese, the seasoned salt, and pepper to the noodles, and stir to fully combined.

Step 7

Pour this mixture into the prepared baking pan. Sprinkle the top with the remaining cheese mixture.

Step 8

Bake in the preheated oven for about 30 minutes, until the edges are bubbling. Serve hot and enjoy.