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Ham and Cheese Croissant Breakfast Casserole

Irresistible Ham and Cheese Croissant Breakfast Casserole Delight

This Ham and Cheese Croissant Breakfast Casserole combines flaky croissants, savory ham, and gooey Swiss cheese for a delightful brunch experience.
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Prep Time 30 minutes
Cook Time 35 minutes
Chilling Time 30 minutes
Total Time 1 hour 35 minutes
Servings: 8 slices
Course: Breakfast
Cuisine: French
Calories: 400
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 6 Croissants Fresh bakery croissants work best.
  • 6 Eggs Large, fresh eggs for optimal binding.
  • 2 cups Half and Half or Whole Milk Substitute with milk for a lighter option.
  • 2 tablespoons Dijon Mustard Yellow mustard can be used if necessary.
  • 1 teaspoon Salt Kosher salt lends a milder taste.
  • 2 cups Deli or Leftover Ham Any type of ham can be used.
  • 2 cups Shredded Swiss or Gruyere Cheese Mozzarella or cheddar are good substitutes.
For the Garnish
  • 1 tablespoon Powdered Sugar Dust lightly for contrast against savory flavors.

Equipment

  • baking dish
  • mixing bowl
  • whisk
  • spatula
  • Aluminum Foil
  • Cooking spray

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C) and gather all your ingredients and equipment.
  2. Lightly coat your baking dish with cooking spray.
  3. Tear the croissants in half and layer them in the prepared dish.
  4. Cut the ham into thirds and distribute it among the croissant pieces, then sprinkle cheese on top.
  5. In a mixing bowl, whisk together eggs, half and half, Dijon mustard, and salt until combined.
  6. Pour the egg mixture evenly over the croissants and ham layers.
  7. Cover the dish with aluminum foil and refrigerate for at least 30 minutes or overnight.
  8. Remove the casserole from the refrigerator and bake covered for about 20 minutes, then uncover and bake for an additional 10 to 15 minutes.
  9. Allow the casserole to rest for about 5 minutes before serving, then dust lightly with powdered sugar.

Nutrition

Serving: 1sliceCalories: 400kcalCarbohydrates: 24gProtein: 18gFat: 28gSaturated Fat: 12gPolyunsaturated Fat: 1gMonounsaturated Fat: 11gCholesterol: 210mgSodium: 900mgPotassium: 250mgFiber: 1gSugar: 2gVitamin A: 500IUCalcium: 300mgIron: 2mg

Notes

This casserole is perfect for prepping in advance. Store leftovers in an airtight container for up to 7 days or freeze for up to 3 months.

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