ham & cheese strata (kat's)

Ingredients

• 10 - slices bread (crust removed)
• 1 1/2 cups cubed ham
• 6 ounces shredded swiss cheese
• 6 ounces shredded cheddar cheese
• 4 large eggs
• 1 1/2 teaspoons salt
• 1 teaspoon garlic powder
• 1 1/2 cups milk
• 1 1/4 teaspoons cayenne pepper
• 1 1/2 cups corn flakes, crushed slightly(optional)
• 4 tablespoons butter, melted(optional)
• 1 cup diced mushrooms ( your choice)
• 1 cup diced orange bell pepper
• 1/2 cup diced red onion
• 1/2 cup diced black olives
• 1 cup diced tomatoes (seeds removed)