I don't think I've ever seen an American restaurant outside the USA. I don't mean KFC, Burger King or Dunkin Donuts but just an American restaurant.
Appetizer
Manhattan or New England Clam Chowder
Conch Chowder
Conch Fritters
Stuffed Clams
Crab Cakes
Waldorf Salad
Gumbo
Fried chicken
Meat dishes
Philly Cheesesteak
BBQ ribs
Monte Cristo Sandwich
Meatloaf
Jambalaya
Chop Suey
Macoroni and Cheese
Buffalo
Lobster dish
Corned Beef and Cabbage
Sides
Red beans and rice
cole slaw
Okra
Fried Green tomatoes
Succotash
Cranberry Sauce
Brunswick Stew
Liver and Onions
Grits
Green-bean casserole
Sweet-potato casserole
hush puppies
Boston baked beans
Breads
Sourdough
Fry bread
Corn Bread
Biscuit and Gravy
Dessert
Boston Cream Pie
Baked Alaska
Key Lime Pie
Sweet Potato or Pumpkin Pie
Funnel Cake or Beignets
Pecan Pie
Pecan Pralines
Root Beer Float