This is by far my fav recipe for mac n cheese. You can add whatever cheeses you like and I usually add a little more than called for. I also like to use crushed goldfish or cheez-its for the topping instead of breadcrumbs (still add the butter to them.) Pepper Jack, Chedder and Munster work well 
Baked Macaroni and Cheese
Recipe By: The All New Joy of Cooking
Serving Size: 4
2 cups (8 ounces) elbow macaroni
3 tablespoons butter -- divided plus extra for greasing pan
2 tablespoons flour
2 cups whole or skim milk
1/2 onion -- minced
1 bay leaf
1/4 teaspoon paprika
2 1/4 cups grated sharp Cheddar or Colby cheese divided
Freshly ground black pepper
1/2 cup fresh bread crumbs
Bring 6 cups water and 1 1/2 teaspoons salt to rolling boil in medium saucepan. Add macaroni and cook until just tender, 8 to 10 minutes. Drain and put in large bowl. Melt 2 tablespoons butter in large saucepan over medium-low heat. Whisk in flour and cook, whisking constantly, 3 minutes. Gradually whisk in milk. Stir in onion, bay leaf and paprika. Simmer gently, stirring often, 15 minutes. Remove from heat and stir in 1 1/2 cups cheese. Season to taste with salt and pepper. Remove bay leaf. Stir in macaroni. Pour half of mixture into greased, deep 1 1/2-quart baking dish and sprinkle with half of remaining cheese. Top with remaining macaroni and remaining cheese. Melt remaining 1 tablespoon butter in small skillet over medium heat. Add bread crumbs and toss to coat. Sprinkle buttered crumbs over top of macaroni. Bake at 350: F. until bread crumbs are lightly browned, about 30 minutes. Let stand 5 minutes before serving |