A baked twist on the classic French sandwich, this Croque Monsieur Casserole is creamy, cheesy, and perfect for brunch or a cozy dinner.
Table of Contents
Ingredients:
- 8 slices of bread (preferably brioche or sourdough)
- 6 oz (170g) ham, thinly sliced
- 2 cups (200g) grated Gruyère cheese (or Swiss cheese)
- 4 large eggs
- 1 ½ cups (360ml) whole milk
- ½ cup (120ml) heavy cream
- 2 tablespoons Dijon mustard
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon ground nutmeg
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 1 cup (240ml) whole milk (for béchamel sauce)
- ¼ cup (25g) grated Parmesan cheese
Instructions:
Step 1: Prepare the Bread and Ham
- Preheat your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
- Arrange half of the bread slices in the baking dish.
- Layer the ham evenly over the bread.
- Sprinkle 1 cup of Gruyère cheese over the ham.
- Top with the remaining bread slices.
Step 2: Make the Egg Mixture
- In a bowl, whisk together eggs, 1 ½ cups milk, heavy cream, Dijon mustard, salt, pepper, and nutmeg.
- Pour the mixture evenly over the bread layers.
- Press down gently to ensure everything soaks in.
- Let it sit for at least 15 minutes, or refrigerate overnight for better flavor absorption.
Step 3: Prepare the Béchamel Sauce
- In a saucepan over medium heat, melt the butter.
- Add the flour and whisk for 1 minute until smooth.
- Slowly add 1 cup of milk, whisking constantly until thickened (about 3 minutes).
- Remove from heat and stir in Parmesan cheese.
Step 4: Bake the Casserole
- Pour the béchamel sauce evenly over the casserole.
- Sprinkle the remaining Gruyère cheese on top.
- Bake uncovered for 30-35 minutes until golden and bubbly.
- Let it cool for 5 minutes before serving.
Tips for the Best Croque Monsieur Casserole
- Use Good Quality Ham: Smoked or Black Forest ham adds extra depth of flavor.
- Let It Soak: If time allows, refrigerate overnight to enhance the texture and taste.
- Try a Croque Madame Twist: Top each serving with a fried or poached egg for extra richness.
Nutrition Facts (Per Serving):
- Calories: 450 kcal
- Protein: 22g
- Carbohydrates: 28g
- Fat: 28g
- Fiber: 2g
- Sugar: 4g
Enjoy your rich and delicious Croque Monsieur Casserole! 🧀🥪