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Overnight Croissant Breakfast Casserole

Delicious Overnight Croissant Breakfast Casserole for Easy Mornings

Experience the magic of Overnight Croissant Breakfast Casserole, a make-ahead dish that transforms breakfast into a delightful indulgence.
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Prep Time 15 minutes
Cook Time 55 minutes
Resting Time 8 hours
Total Time 9 hours 10 minutes
Servings: 6 slices
Course: Breakfast
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 6 day-old croissants torn into large chunks
  • 1 lb ground sausage can substitute with turkey, chicken, or plant-based sausage
  • 2 cups shredded cheddar cheese may substitute with Swiss, Monterey Jack, or mozzarella
  • 8 eggs use the freshest eggs for the best results
  • 2 cups whole milk can use half-and-half for a richer texture
  • 1 tsp salt adjust to taste
  • 1 tsp black pepper adds warmth
  • 1 tsp garlic powder can be substituted with minced garlic
  • 1 tsp onion powder or finely chopped fresh onions
For Garnishing
  • fresh parsley optional garnish before serving

Equipment

  • 9x13-inch baking dish
  • Skillet
  • Mixing Bowl
  • Plastic wrap

Method
 

Step-by-Step Instructions
  1. Begin by tearing your day-old croissants into large chunks, about 1 to 2 inches in size. Arrange them evenly in a greased 9x13-inch baking dish.
  2. In a skillet over medium heat, cook the ground sausage until browned, about 5 to 7 minutes. Drain excess grease and scatter over the croissant pieces.
  3. In a large bowl, whisk together the eggs, whole milk, salt, black pepper, garlic powder, and onion powder until well combined. Pour evenly over the croissant-sausage layer.
  4. Cover the baking dish with plastic wrap or foil and refrigerate overnight to allow the croissants to absorb the custard mixture.
  5. Preheat your oven to 350°F (175°C). Remove the cover from the baking dish and bake for about 40 minutes, until edges puff and center is set.
  6. Uncover and continue baking for an additional 10 to 15 minutes until golden brown. Monitor to avoid over-browning.
  7. Let the casserole rest for 5 to 10 minutes before slicing. Garnish with fresh parsley and serve warm.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 28gProtein: 20gFat: 22gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 230mgSodium: 800mgPotassium: 300mgFiber: 1gSugar: 2gVitamin A: 800IUCalcium: 250mgIron: 2mg

Notes

Using day-old croissants enhances absorption, preventing sogginess. Ensure to whisk eggs and milk thoroughly for a uniform custard.

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