To finish the makeover use nutritious, fiber-rich, whole-grain bread instead of white.
The results: plenty of flavor, half the calories and one-third the fat of the original.
Whisk eggs, egg whites and milk in a medium bowl.

Add mustard, rosemary and pepper; whisk to combine.
Toss spinach, bread, ham and roasted red peppers in a large bowl.
Add the egg mixture and toss well to coat.
Transfer to the prepared baking dish and push down to compact.
Bake until the custard has set, 40 to 45 minutes.
Transfer to a wire rack and cool for 15 to 20 minutes before serving.
Tips
Make Ahead Tip: Prepare casserole through Step 2; refrigerate overnight.
Let stand at room temperature while the oven preheats.
Bake as directed in Step 3.
Tip: To wilt spinach, rinse thoroughly with cool water.
Transfer to a large microwave-safe bowl.
Cover with plastic wrap and punch several holes in it.
Microwave on High until wilted, 2 to 3 minutes.
Squeeze out excess moisture before adding the spinach to the recipe.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.