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Ham and Cheese Croissant Breakfast

Ham and Cheese Croissant Breakfast Casserole for Easy Mornings

A delightful Ham and Cheese Croissant Breakfast casserole featuring flaky croissants, smoky ham, and gooey melted cheese, perfect for a make-ahead breakfast.
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Prep Time 15 minutes
Cook Time 35 minutes
Chilling Time 30 minutes
Total Time 1 hour 20 minutes
Servings: 8 slices
Course: Breakfast
Cuisine: French
Calories: 320
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 4 croissants croissants use bakery-fresh for best flavor
  • 6 large eggs source of protein
  • 2 cups half-and-half or whole milk dairy-free option works too
  • 2 tablespoons Dijon mustard adds tanginess
  • 1 teaspoon salt adjust to taste
  • 2 cups deli or leftover ham can substitute with turkey or chicken
  • 2 cups shredded Swiss or Gruyere cheese shredded cheese adds creaminess
For Garnish
  • 1 tablespoon powdered sugar for a sweet finishing touch

Equipment

  • 9x6 or 9x11 deep baking dish

Method
 

Preparation Steps
  1. Preheat your oven to 350°F (175°C).
  2. Prepare a 9x6 or 9x11 deep baking dish by lightly coating it with cooking spray.
  3. Tear the croissants in half and arrange them in the prepared dish.
  4. Cut the ham into thirds and nestle the pieces around the croissants.
  5. Whisk together the eggs, half-and-half, Dijon mustard, and salt in a bowl until combined. Pour this mixture over the croissants.
  6. Cover the casserole with foil and chill it in the refrigerator for at least 30 minutes.
  7. Bake the casserole covered for 20 minutes; then remove the foil and bake for an additional 10-15 minutes.
  8. Let it rest for 5 minutes after baking and garnish with powdered sugar before serving.

Nutrition

Serving: 1sliceCalories: 320kcalCarbohydrates: 23gProtein: 16gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 160mgSodium: 600mgPotassium: 220mgFiber: 1gSugar: 1gVitamin A: 600IUCalcium: 200mgIron: 1.5mg

Notes

This dish is customizable by adding bacon or fresh veggies. It stores well in the fridge for up to a week and can be frozen for up to 3 months.

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