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Cheesy Croissant Casserole

Cheesy Croissant Casserole

This Cheesy Croissant Casserole is a rich and flavorful dish perfect for brunch or breakfast.
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Prep Time 15 minutes
Cook Time 45 minutes
Resting Time 8 hours
Total Time 9 hours
Course Breakfast, Brunch
Cuisine American
Servings 8 slices
Calories 320 kcal

Equipment

  • 9x13-Inch Baking Dish
  • Skillet
  • Mixing Bowl

Ingredients
  

For the Casserole

  • 6 large Croissants Feel free to substitute with other flaky pastries if desired.
  • 8 slices Bacon Can be swapped with turkey bacon or omitted for a vegetarian option.
  • 8 large Eggs Opt for a milk alternative if you're going dairy-free.
  • 2 cups Milk Preferably whole; almond or oat milk can be good substitutes.
  • 1 cup Heavy Cream You can use additional milk for a lighter version.
  • 1 cup Chives Finely chopped; green onions work as a substitute.
  • 1 tablespoon Thyme Dried thyme can be used in a pinch.
  • 1 teaspoon Kosher Salt Adjust with table salt if necessary.
  • 1 teaspoon Freshly Ground Black Pepper White pepper can be a suitable alternative.
  • 1 pinch Cayenne Feel free to omit it if you prefer a milder flavor.

For the Cheese Topping

  • 1 cup Shredded Gruyère Divided; can be substituted with mozzarella or sharp cheddar.
  • 1 cup Shredded Mozzarella Divided; any mild cheese can be used for alternatives.
  • 2 tablespoon Butter Can use cooking spray as a substitute.

Instructions
 

Steps

  • Preheat your oven to 350°F (175°C).
  • Lightly coat a 9x13 inch baking dish with butter or cooking spray to prevent sticking.
  • Tear the large croissants into quarters and scatter them evenly in the prepared baking dish.
  • In a skillet over medium heat, cook the bacon until crispy, then crumble it into small pieces and sprinkle over the croissant layer.
  • In a bowl, whisk together the eggs, milk, heavy cream, chives, thyme, salt, pepper, and cayenne until well combined.
  • Pour the egg mixture evenly over the croissants and bacon, making sure every piece is well coated, and top with both shredded Gruyère and mozzarella cheeses.
  • Cover the assembled casserole with plastic wrap and refrigerate overnight to allow flavors to meld.
  • Remove the casserole from the refrigerator and bake uncovered for 30-45 minutes, or until the top is golden brown and bubbly.

Notes

This casserole can be prepared the night before for a quick breakfast option.

Nutrition

Serving: 1sliceCalories: 320kcalCarbohydrates: 30gProtein: 15gFat: 20gSaturated Fat: 10gCholesterol: 150mgSodium: 600mgPotassium: 300mgFiber: 1gSugar: 2gVitamin A: 500IUVitamin C: 2mgCalcium: 200mgIron: 1mg
Keyword Bacon, breakfast casserole, casserole, Cheesy Croissant Casserole, Croissants, Egg Casserole
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