Homemade mac n cheese

Homemade Mac N Cheese

1-1/2 cups macaroni
5 tbsp butter
3 tbsp flour
1-1/2 cups milk
1 cup shredded cheddar cheese
2 oz American cheese
1/2 tsp salt
1/4 tsp pepper
2 tbsp bread crumbs

Cook macaroni; place in greased 2 qt dish; set aside.In saucepan, melt 4 tbsp butter. Stir in flour until smooth.Gradually add milk. Bring to a boil. Cook and stir 2 minutes.Stir in cheeses, salt, and pepper. Pour over macaroni.Mix well. Melt remaining butter and mix with bread crumbs.Sprinkle over casserole. Bake uncovered at 375 degrees for 30 minutes.