1 to 1 ½ lbs. seafood (imitation crabmeat works great)
2 eight oz. packages of cream cheese (softened)
1 cup mayonnaise
½ tsp. minced garlic
8 oz. shredded orange cheddar cheese 

Directions:

1) Chop crab meat fine, add cream cheese, mayonnaise and garlic, mix well
2) Pour into greased casserole pan and sprinkle cheddar cheese on top.
3) Bake ½ hour at 350º