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–+ servings
Overnight Croissant Breakfast Casserole

Overnight Croissant Breakfast Casserole That Everyone Loves

Delight in this Overnight Croissant Breakfast Casserole, a must-try breakfast dish perfect for any occasion.
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Prep Time 15 minutes
Cook Time 45 minutes
Soaking Time 8 hours
Total Time 9 hours
Servings: 8 slices
Course: Breakfast
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

Casserole Ingredients
  • 6 pieces Croissants store-bought works perfectly if you're short on time
  • 1 lb Sausage or substitute with bacon, turkey sausage, or a vegetarian option
  • 6 large Eggs choose the freshest eggs for best flavor
  • 2 cups Cheese mix favorites like cheddar, mozzarella, or Gruyère
  • 2 cups Milk/Cream whole milk and heavy cream can be swapped
  • to taste Seasonings customize with spices like salt and pepper
Optional Add-ins
  • 1 cup Vegetables spinach, bell peppers, or mushrooms
  • to taste Herbs fresh herbs like chives or parsley

Equipment

  • 9x13-inch baking dish
  • Skillet
  • Mixing bowl
  • whisk

Method
 

Step-by-Step Instructions
  1. Begin by tearing your flaky croissants into bite-sized pieces and place them in a greased 9x13 inch baking dish.
  2. In a skillet over medium heat, cook the sausage until it’s browned and crumbly, about 5–7 minutes.
  3. In a large mixing bowl, whisk together the eggs, milk, and your choice of seasonings.
  4. Pour the egg mixture evenly over the croissant pieces in your baking dish and sprinkle the sautéed sausage and cheese on top.
  5. Cover the baking dish tightly with plastic wrap and refrigerate overnight.
  6. In the morning, preheat your oven to 350°F (175°C) and bake the casserole for about 45 minutes.
  7. Allow the casserole to cool for a few minutes before slicing into squares and serve warm.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 30gProtein: 15gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 5gCholesterol: 150mgSodium: 600mgPotassium: 300mgFiber: 1gSugar: 3gVitamin A: 500IUVitamin C: 2mgCalcium: 200mgIron: 2mg

Notes

Layer croissants, sausage, and cheese evenly. Let your casserole soak overnight for the best flavor and texture. Use the freshest ingredients for optimal taste.

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