Strata with Broccoli & Sun-Dried Tomatoes | culture: the word on cheese

Ingredients

• 4 tablespoons butter (plus more for greasing)
• 1½ cups chopped onions
• 2 large cloves garlic (finely chopped)
• 2 teaspoons dried oregano
• 1½ pounds 24 ounces broccoli florets
• ¾ cup julienned sun-dried tomatoes
• 1 teaspoon salt (divided)
• 1½ cups grated sharp cheddar
• 1½ cups finely grated Parmesan
• 8 large eggs
• ½ teaspoon ground black pepper
• ½ teaspoon grated fresh nutmeg
• 3 cups milk
• 8 cups torn (day-old French bread)