Easy Savory Monte Cristo Breakfast Casserole Tips, FAQ & printable recipe

Tips for success

For an extra layer of flavor, consider lightly toasting the bread cubes in the oven for a few minutes before adding them to the baking dish. This helps the bread hold its shape better during the soaking process and prevents the casserole from becoming overly soft.

If you choose this method, let the bread cool completely before adding the custard, as hot bread can cook the eggs prematurely and alter the final consistency of the bake.

If you find the top is browning too quickly before the center is fully set, you can loosely cover the baking dish with a piece of aluminum foil for the remainder of the cooking time.

This technique allows the center to reach the safe internal temperature without the cheese or bread on top becoming too dark. Always remove the foil for the last five minutes of baking to ensure the cheese develops that delicious, bubbly, golden finish that is characteristic of this dish.

Variations

• Vegetarian Version: Replace the ham and turkey with sautéed mushrooms, spinach, and roasted red peppers. These vegetables add a wonderful depth of flavor and texture that works perfectly with the Swiss cheese and egg custard.
• Spicy Monte Cristo: Add a teaspoon of Dijon mustard to the egg mixture and sprinkle some red pepper flakes over the top with the cheese. This adds a subtle, zesty heat that balances the richness of the dish.

Storage and make-ahead

Fridge

Store in an airtight container for up to 3 days.

Freezer

Store in a freezer-safe container for up to 1 month. Thaw in the refrigerator overnight before reheating.

Reheat

Reheat in the oven at 350°F (175°C) until warmed through, or use a microwave for smaller portions.

If you have leftovers, store them in an airtight container to keep the moisture in. The casserole can be kept in the refrigerator for up to three days. When storing, ensure it has cooled completely to room temperature, but do not leave it out for more than two hours to maintain food safety. Properly sealed, it will retain its texture, although it may become slightly softer upon reheating, which is normal for egg-based bakes.

This recipe is excellent for making ahead of time. You can assemble the entire dish, cover it tightly with plastic wrap, and refrigerate it overnight. This allows the bread to fully soak up the custard, resulting in an even more cohesive texture when baked the next morning.

Simply remove it from the refrigerator while the oven preheats to take the chill off, then bake as directed. It is a perfect solution for stress-free holiday or weekend morning hosting.

Serving ideas

Serve this casserole while it is still warm from the oven for the best experience. The contrast between the crispy, melted cheese top and the tender, custard-soaked interior is at its peak when fresh. Because it is a substantial dish, it pairs well with a simple side, such as a light green salad with a tart vinaigrette or some fresh seasonal fruit, which helps to cut through the richness of the eggs and cheese.

When plating, use a sharp spatula to cut neat squares, ensuring you get a good cross-section of the bread, meats, and cheese. If you want to enhance the Monte Cristo experience, you can serve it with a small side of fruit preserves or a light dusting of confectioners' sugar, as these elements are traditional accompaniments to the sandwich version.

These small additions provide a sweet and tangy note that complements the savory, salty profile of the ham and turkey perfectly.

Frequently asked questions

Recipe card

Easy Savory Monte Cristo Breakfast Casserole

Prep 10 minCook 45 minRest 10 minTotal 1 h 5 minServes 8

Ingredients

• 8 cups bread cubes
• 1 cup diced ham
• 1 cup diced deli turkey
• 6 large eggs, beaten
• 2 cups whole milk
• 2 cups shredded Swiss cheese

Instructions

1. Preheat your oven to 350°F (175°C). In a large baking dish, spread the bread cubes evenly. Layer the diced ham and deli turkey over the bread, ensuring an even distribution throughout the dish for consistent flavor in every bite.
2. Whisk the eggs and milk together in a bowl until fully combined. Pour the custard mixture slowly over the bread and meat, making sure all the bread cubes are thoroughly saturated. Sprinkle the shredded Swiss cheese over the top, covering the entire surface of the casserole.
3. Place the baking dish into the preheated oven and bake until the edges are bubbling and the top is golden brown, reaching an internal temperature of at least 160°F (71°C) for the egg mixture. Remove from the oven and let it rest for 10 minutes before serving.

Contains: gluten, eggs, milk

Estimated nutrition per serving

Calories

420

Protein

22 g

Carbohydrates

35 g

Fat

20 g

Fiber

1.5 g

Sugar

5 g

Sodium

850 mg

Automatic estimate from the ingredient list, not laboratory-verified.