1-Prepare the baking dish: Start by greasing a large baking dish to keep things from sticking, which sets the stage for easy cleanup and perfect results. This method draws from traditional techniques that make the most of overnight soaking for deeper flavors.

2-Mix the custard: In a big mixing bowl, whisk the 12 large eggs with 3 cups of milk, 1/2 teaspoon salt, 1 1/2 teaspoons ground mustard, and 1 teaspoon garlic powder until smooth and fully combined. For more tips on mixing custards, check out our guide on essential cooking basics. Then, stir in the cheeses, ham, scallions, and roasted red pepper to infuse the mixture with savory goodness.

3-Add bread and egg mixture: Next, tear the 12-ounce loaf of French bread into 1-2 inch chunks and spread them evenly in the dish. Pour the egg mixture over the bread, gently folding it in to ensure even distribution. Cover and chill for at least one hour or overnight remember, this resting time is crucial for the bread to absorb flavors and achieve that signature puffiness.

4-Bake the strata: Preheat your oven to 350°F (175°C) and bake uncovered for 50-60 minutes until golden and set. Check by inserting a knife into the center; if it comes out wet, give it another 5-10 minutes. Let it cool for 5 minutes before serving, and you’ll have a warm, hearty dish ready for your family. This process, including prep time of 15 minutes and total time of about 1 hour 5 minutes, makes it ideal for busy professionals or seniors looking for quick yet nutritious meals.