Cook sausage in a nonstick skillet over medium-high heat until browned, stirring to crumble. Combine egg substitute and next 5 ingredients in a medium bowl; stir well with a whisk. Stir in sausage and bread cubes. Pour mixture into an 11 x 7-inch baking dish coated with cooking spray; cover and chill at least 8 hours. Preheat oven to 350°. Bake, uncovered, at 350° for 45 minutes or until set and lightly browned. Cut into 6 squares.
260 calories; 11g fat; 4g saturated fat; 35mg cholesterol; 23g protein; 17g carbohydrates; 2g fiber; 710mg sodium; 160mg calcium. Nutrition figures based on using fat free milk.