# What You'll Need:
→ Bread & Dairy
01 - 4 large butter croissants, preferably day-old, cut into 2-inch pieces
02 - 2 cups shredded Swiss cheese
03 - 1.5 cups whole milk
04 - 0.5 cup heavy cream
→ Meats
05 - 8 ounces cooked ham, diced
→ Vegetables & Aromatics
06 - 4 green onions, thinly sliced
→ Eggs & Seasoning
07 - 4 large eggs
08 - 0.5 teaspoon Dijon mustard
09 - 0.5 teaspoon freshly ground black pepper
10 - 0.25 teaspoon salt
11 - Pinch of ground nutmeg
→ Topping
12 - 2 tablespoons grated Parmesan cheese, optional
# How-To Steps:
01 - Preheat oven to 350°F. Grease a 9x13-inch baking dish with butter or nonstick spray.
02 - Arrange half of the croissant pieces evenly in the baking dish. Top with half of the ham, half of the Swiss cheese, and half of the green onions. Repeat layering with remaining croissants, ham, cheese, and green onions.
03 - In a large bowl, whisk together eggs, milk, cream, Dijon mustard, salt, pepper, and nutmeg until thoroughly combined.
04 - Pour egg mixture evenly over the layered croissants and ham in the baking dish, gently pressing down to ensure thorough soaking.
05 - Sprinkle with Parmesan cheese if desired.
06 - Bake uncovered for 30 to 35 minutes, until the top is golden brown and the custard is set in the center.
07 - Allow to cool for 5 to 10 minutes before serving.
