One of my mom's recipes I've doctored up a bit. A favorite since childhood!
For a healthy version you can make the following substitutions: light ranch dressing for mayonnaise; mozzarella for cheddar cheese;
sour dough for croissants
Combine crab meat, mayo, green onion, garlic, shredded cheddar and pepper in a medium bowl.
On cookie sheet, lay croissants out open faced. Spread crab mixture over bottom half and lay cheese slices over top half. Bake in oven until browned. About 15 minutes.