Monte Cristo Breakfast Casserole

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If you’ve never had a Monte Cristo before, allow me to introduce you to one of the most irresistible savory-sweet combinations ever created. I recently took the classic sandwich and transformed it into something even more inviting: a Monte Cristo Breakfast Casserole. It bakes up golden and fluffy, oozing with melted cheese, layered with thin slices of ham and turkey, and kissed with the subtle sweetness of raspberry preserves. This dish is indulgent in the best way and perfect for sharing.

The idea came to me when planning a weekend brunch. I wanted something familiar but with a twist, and the thought of making my favorite diner sandwich into a bake-friendly breakfast felt like the ultimate solution. It only took one bite of the finished dish to realize this would be a recurring request at every brunch I host. My kitchen was filled with the aromas of baking bread and smoked meat, and it tasted even better than it smelled.

I love how this casserole straddles the line between comforting and elevated. The contrast of sweet jam and savory meat wrapped in a custard-soaked bread is truly what makes this Monte Cristo variation stand out. Whether you’re feeding a crowd or simply want to meal prep something delicious for the week, this recipe checks every box.

Why You’ll Love This Monte Cristo Breakfast Casserole

This casserole is a game changer for breakfast lovers. First, it takes all the bold flavors of a Monte Cristo and turns them into an easy-to-make, oven-ready dish. It’s hearty, cheesy, slightly sweet, and packed with comforting textures. Unlike traditional Monte Cristo sandwiches, there’s no frying involved here. Just layer, bake, and enjoy.

It also makes a stunning presentation for guests. The golden top crust with bubbling raspberry preserves is eye-catching, and the flavors are balanced yet bold. The convenience factor is unbeatable too—you can assemble it ahead of time and bake it the next morning. Whether you’re planning a special brunch or just want to enjoy a fancy breakfast with minimal effort, this dish delivers.

If you enjoy flavor-packed meals, you’ll also love my Nutella French Toast Casserole, Sopapilla Cheesecake Bars, or the creamy comfort of Creamy Tuscan Sausage Pasta.

Ingredients

Bread: Choose a sturdy, bakery-style white bread or brioche. It soaks up the custard perfectly without turning mushy, giving the casserole structure and fluffiness.

Ham and Turkey: Classic deli slices bring that savory element. I like using both for the layered flavor profile. Smoked ham and roasted turkey work wonderfully together.

Swiss Cheese: Essential to a Monte Cristo, Swiss cheese melts into the layers and brings a subtle nutty richness that balances the meats.

Eggs and Milk: These bind everything together into a custard. They transform the bread into a golden, soufflé-like texture once baked.

Raspberry Preserves: A must-have for that signature sweet contrast. It’s swirled into the layers and served on top, adding just the right touch of fruitiness.

Powdered Sugar: For dusting just before serving. It adds a light sweetness and classic presentation.

How to Make Monte Cristo Breakfast Casserole

Step 1: Prep the Baking Dish

Grease a 9×13-inch baking dish with butter or nonstick spray. This ensures easy removal and crisp edges.

Step 2: Layer the Ingredients

Start with a layer of bread cubes on the bottom. Add slices of ham, turkey, and cheese. Then add another layer of bread. Spoon small dollops of raspberry preserves over the top.

Step 3: Mix the Custard

In a mixing bowl, whisk together eggs and milk until well combined. Season lightly with salt. Pour this mixture evenly over the casserole layers, letting it soak in thoroughly.

Step 4: Let It Rest

Cover with foil and refrigerate for at least 1 hour, or overnight if making ahead. This step is key to allowing the bread to absorb the custard fully.

Step 5: Bake

Preheat oven to 350°F (175°C). Bake the covered casserole for 30 minutes. Remove the foil and continue baking another 15-20 minutes, or until golden brown and set.

Step 6: Garnish and Serve

Let the casserole cool for 10 minutes. Dust with powdered sugar and drizzle with additional raspberry preserves if desired. Slice and serve warm.

Recipe Variations and Possible Substitutions

This Monte Cristo Breakfast Casserole is versatile, and you can easily adapt it to your taste or pantry. If you prefer, swap out the Swiss cheese for Gruyère or mozzarella for a different flavor twist. Not a fan of raspberry? Strawberry or blackberry preserves also complement the savory layers beautifully.

For a meatless version, you can omit the ham and turkey altogether and add sautéed mushrooms or spinach instead. A handful of caramelized onions or a layer of roasted red peppers brings boldness without meat. You could even try croissants instead of bread for a buttery, extra-flaky result.

Serving and Pairing Suggestions

This casserole shines on its own, but pairing it with a simple green salad or fresh fruit can elevate your brunch spread. I love serving it alongside fresh berries or citrus segments to cut through the richness. For drinks, a mimosa or hot coffee pairs beautifully with the sweet and savory notes.

If you’re making it for a holiday morning or special event, consider adding a side of crispy bacon or sausage links. It rounds out the meal and satisfies every kind of craving at the table.

Storage and Reheating Tips

To store leftovers, allow the casserole to cool completely, then transfer to an airtight container. It will keep in the refrigerator for up to 4 days.

Reheat individual portions in the microwave for about 1 minute, or warm larger portions in a 325°F oven for 15 to 20 minutes until heated through. If the casserole feels dry after refrigeration, a splash of milk before reheating can help bring back moisture.

You can also freeze this dish. Wrap tightly in plastic and foil, then freeze for up to 2 months. Thaw overnight in the fridge before reheating.

FAQs

Can I make Monte Cristo Breakfast Casserole ahead of time?

Absolutely! This casserole is ideal for prepping the night before. Simply assemble, cover, and refrigerate overnight. Bake in the morning for an easy brunch option.

What kind of bread works best for Monte Cristo Breakfast Casserole?

A crusty white bread, brioche, or challah works beautifully. You want something sturdy enough to hold the custard without disintegrating.

Can I freeze Monte Cristo Breakfast Casserole after baking?

Yes. Cool it completely, then wrap portions tightly and freeze. It’s perfect for busy mornings—just thaw and reheat.

Why does Monte Cristo Breakfast Casserole include powdered sugar?

The dusting of powdered sugar balances the savory ham and cheese with a hint of sweetness, just like the original sandwich version.

Related Recipe You’ll Like

If you enjoy the irresistible combination of sweet and savory like in this Monte Cristo Breakfast Casserole, then you’ll absolutely want to check out my Cheesy Pizza Bombs for a fun, cheesy bite-sized treat. Or cozy up with the ever-popular Chicken Cordon Bleu Casserole — it has a similar vibe but with a rich, creamy twist. For a sweet note to finish off brunch, the Cherry Chocolate Cheesecake is always a showstopper.

Save and Share This Recipe for Later

If this Monte Cristo Breakfast Casserole made your mouth water, don’t forget to save it! Pin this recipe to your breakfast or brunch board on Pinterest so you have it handy whenever the craving hits. Sharing is caring—pass the recipe to your family and friends via Facebook, Instagram, or email. Whether it’s a holiday brunch or a weekend indulgence, this is one dish worth talking about!

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