Preheat oven to 350°. Whisk together eggs, salt, and pepper. In a large skillet, heat butter over medium heat. Pour in egg mixture; cook and stir until eggs thicken and no runny egg remains. Remove from heat.

Slice off a quarter of the top of the loaf of bread. Hollow out both sides, leaving a 1/2-inch cavity. shell (save the removed bread for another use).
Place a quarter of the ham in the bottom of the bread; top with half of each cheese. Top with red pepper, scrambled eggs, tomato, and the remaining cheeses and ham. Gently press the layers together; replace the top of the bread. Wrap tightly in foil.

Bake until heated through, 25 to 30 minutes. Let stand for 10 minutes before cutting into wedges.
1
piece: 439 calories, 18 g fat (9 g saturated fat), 230 mg cholesterol, 1083 mg sodium, 42 g carbohydrate (5 g sugars, 2 g fiber), 26 g protein.