Ingredients
Instructions
- Trim crust and cut bread into 1-inch cubes.
- Melt cheeses and butter in top of double boiler. Remove from heat, cool slightly, and add the egg whites.
- With a fork, dip each bread cube in cheese mixture until well coated. Place on baking sheet, chill overnight or freeze.
- Bake at 350 degrees Fahrenheit for 12-15 minutes until light brown and puffed.
- Serve hot.