Cut bread into 4 (2-inch) slices. Trim crusts, and cut each piece in half diagonally.
Combine eggs and next 6 ingredients in a 13- x 9-inch baking dish. Soak bread in egg mixture.
Melt 1/2 tablespoon butter in a large nonstick skillet or griddle. Drain two bread slices, and cook in hot butter 30 to 45 seconds on each side or until golden. Place on a foil-lined baking sheet. Repeat with remaining butter and soaked bread.
Bake at 350° for 15 minutes. Serve with powdered sugar, sliced bananas, toasted coconut flakes, and maple syrup.