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–+ servings
Ham and Cheese Croissant Breakfast Casserole

Decadent Ham and Cheese Croissant Breakfast Casserole Delight

This Ham and Cheese Croissant Breakfast Casserole is an easy, delicious make-ahead dish perfect for busy mornings or entertaining guests.
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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: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 6 pieces Croissants medium-sized, fresh
  • 8 large Eggs
  • 2 cups Half and Half or Whole Milk can substitute with dairy-free alternatives
  • 2 tablespoons Dijon Mustard yellow mustard can be substituted
  • 1 teaspoon Salt
  • 2 cups Deli or Leftover Ham smoky ham for richer taste
  • 2 cups Shredded Swiss or Gruyere Cheese can use cheddar or mozzarella as alternatives
For Dusting
  • 1 tablespoon Powdered Sugar for light dusting

Equipment

  • Baking Dish
  • mixing bowl
  • Whisk

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C).
  2. Lightly coat a 9x6 or 9x11 deep baking dish with cooking spray.
  3. Tear the croissants in half and arrange them cut-side up in the prepared baking dish.
  4. Cut the ham into thirds and nestle the pieces around the croissant halves.
  5. Sprinkle shredded Swiss or Gruyere cheese over the top.
  6. In a medium bowl, whisk together the eggs, half and half or milk, Dijon mustard, and salt until well combined.
  7. Pour the egg mixture evenly over the croissant and ham layers in the baking dish.
  8. Cover the dish and place it in the refrigerator for 30 minutes or overnight.
  9. Remove from refrigerator, cover with foil and bake for 20 minutes.
  10. Remove foil and bake for an additional 10-15 minutes until the top is golden brown.
  11. Allow the casserole to rest for 5 minutes before cutting and dust with powdered sugar before serving.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 30gProtein: 20gFat: 18gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gCholesterol: 200mgSodium: 800mgPotassium: 300mgFiber: 1gSugar: 3gVitamin A: 500IUCalcium: 300mgIron: 2mg

Notes

This casserole is quick to prepare and can be made ahead of time for ease on busy mornings.

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