The Easy Monte Cristo Breakfast Casserole is the perfect blend of sweet and savory, offering a delightful start to your day. It’s a simple dish that promises a delicious breakfast for the whole family. If you’re ready to awaken your taste buds, let’s dive into this recipe that’s both comforting and easy to whip up!
Table of Contents
Table of Contents
Ingredients List for Easy Monte Cristo Breakfast Casserole
- Thick slices of brioche bread
- Thinly sliced deli ham
- Swiss cheese
- 6 large eggs
- 1 ½ cups (360 ml) whole milk
- 2 tablespoons (30 ml) Dijon mustard
- Powdered sugar
- Maple syrup (optional)
- Butter for greasing the baking dish
How To Make Easy Monte Cristo Breakfast Casserole Step-by-Step
1. Preheat Your Oven
Preheat your oven to 375°F (190°C). Grease your baking dish generously with butter.
2. Whisk Eggs and Milk
In a large mixing bowl, whisk together 6 large eggs, 1 ½ cups (360 ml) of milk, and 2 tablespoons (30 ml) of Dijon mustard until smooth.
3. Layer the Bread
Place half of the brioche slices in the bottom of the baking dish, slightly overlapping them.
4. Add Ham and Cheese
Layer half the ham slices followed by half the Swiss cheese on top of the bread.
5. Repeat the Layers
Repeat the layering with the remaining bread, ham, and cheese.
6. Pour Over Egg Mixture
Carefully pour the egg mixture over the layers, ensuring all the bread is soaked. Gently press down with a spatula to help the liquid absorb.
7. Bake Covered
Cover the dish with foil and bake for 25 minutes.
8. Bake Uncovered
Then remove the foil and bake for another 15-20 minutes, or until the top is golden and the custard is set.
9. Cool and Serve
Let the casserole rest for 5-10 minutes before slicing to serve.
10. Add Toppings
Dust the top lightly with powdered sugar and drizzle with maple syrup, if desired.

Time Breakdown
- Preparation Time: 15 minutes
- Cooking Time: 40-45 minutes
- Total Time: 1 hour
Chef’s Notes & Pro Tips About Easy Monte Cristo Breakfast Casserole
- Use day-old brioche for better texture; it absorbs the egg mixture without getting too soggy.
- Experiment with different cheeses, like Gruyère or cheddar, for a twist on flavor.
- For added sweetness, try incorporating a layer of jam or fruit spread between the layers.
- You can prepare this casserole the night before; simply cover and refrigerate it before baking in the morning.
Reasons Why You’ll Love Easy Monte Cristo Breakfast Casserole
- It’s a delicious combination of flavors from sweet bread and savory ham and cheese.
- Perfect for feeding a crowd; easy to slice and serve.
- Makes for a quick and satisfying breakfast or brunch option.
- Versatile enough to customize based on what you have on hand.
Serving Suggestions for Easy Monte Cristo Breakfast Casserole
You can enjoy this casserole on its own or pair it with fresh fruits for a refreshing contrast. A side of crispy bacon or sausages would also complement it beautifully. Top with a dollop of whipped cream or serve it alongside yogurt for added creaminess.
Tips For Success
- Always let the casserole rest before cutting to ensure clean slices.
- Don’t over-whisk the egg mixture; it should be smooth without excessive bubbles.
- Use a sharp knife for slicing to avoid squishing the layers.
- Keep an eye on the casserole towards the end of baking to prevent over-browning.
Flavor Variations
- Vegetarian Monte Cristo: Replace the ham with sautéed mushrooms and spinach.
- Spicy Kick: Add sliced jalapeños or red pepper flakes into the egg mixture for heat.
- Sweet Treat: Mix some chocolate chips into the cheese layer for a dessert-like option.
- Herb Infusion: Incorporate fresh herbs like thyme or rosemary into the egg mixture for added freshness.
How To Store Easy Monte Cristo Breakfast Casserole
- Cool Completely: Allow the casserole to cool fully before storing to avoid condensation.
- Refrigerate: Keep the leftovers in an airtight container in the fridge for 3-4 days.
- Freeze for Longer Storage: Wrap slices in plastic wrap and foil, then store in the freezer for up to 2 months.
- Reheat Thoroughly: Always reheat in the oven or the microwave until fully warmed through before serving.
- Avoid Re-Freezing: Once defrosted, do not refreeze to maintain quality.
FAQs About Easy Monte Cristo Breakfast Casserole
1. Can I make this casserole the night before?
Yes, you can prepare it the night before, cover it, and refrigerate. Just bake it in the morning!
2. Can I use a different type of bread?
Absolutely! Any thick, hearty bread will work. Consider challah or a thick-sliced sourdough.
3. What can I serve with a Monte Cristo breakfast casserole?
It pairs well with fresh fruits, yogurt, or light breakfast sides like bacon or sausages.
4. How many servings does this recipe provide?
This casserole serves about 6-8 people, depending on portion size.
Closing Notes
The Easy Monte Cristo Breakfast Casserole is not just a meal; it’s an experience that brings loved ones together around the breakfast table. With its delightful layers of flavor and easy preparation, it’s bound to become a favorite in your household. Whether for a lazy weekend breakfast or a special brunch occasion, this casserole is sure to impress. Give this recipe a try, and savor the comfort of every bite!

Easy Monte Cristo Breakfast Casserole
Ingredients
Casserole Base
- 6 large large eggs
- 1.5 cups whole milk (360 ml)
- 2 tablespoons Dijon mustard (30 ml)
- 1 tablespoon butter for greasing the baking dish
Main Ingredients
- 8 slices thick slices of brioche bread Use day-old for better texture
- 8 ounces thinly sliced deli ham
- 8 ounces Swiss cheese
Toppings
- to taste powdered sugar for dusting
- to taste maple syrup optional
Instructions
Preparation
- Preheat your oven to 375°F (190°C). Grease your baking dish generously with butter.
- In a large mixing bowl, whisk together the eggs, milk, and Dijon mustard until smooth.
Layering
- Place half of the brioche slices in the bottom of the baking dish, slightly overlapping them.
- Layer half the ham slices followed by half the Swiss cheese on top of the bread.
- Repeat the layering with the remaining bread, ham, and cheese.
Baking
- Carefully pour the egg mixture over the layers, ensuring all the bread is soaked. Gently press down with a spatula.
- Cover the dish with foil and bake for 25 minutes.
- Remove the foil and bake for another 15-20 minutes, or until the top is golden and the custard is set.
- Let the casserole rest for 5-10 minutes before slicing to serve.
- Dust the top lightly with powdered sugar and drizzle with maple syrup, if desired.











