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Overnight Croissant Breakfast Casserole

Overnight Croissant Breakfast Casserole That's Pure Comfort

Enjoy the rich flavors of Overnight Croissant Breakfast Casserole, a delightful dish full of buttery croissants, savory sausage, and cheese.
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Prep Time 15 minutes
Cook Time 40 minutes
Refrigeration Time 4 hours
Total Time 4 hours 55 minutes
Servings: 8 slices
Course: Breakfast
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 6 pieces Croissants day-old preferred for better absorption
  • 8 large Eggs large size for binding
  • 2 cups Whole Milk can substitute with half-and-half or non-dairy milk
  • 1 cup Shredded Cheddar Cheese alternatives include mozzarella or feta
  • 1 cup Cooked Breakfast Sausage can be replaced with vegetables or turkey sausage
  • 1/2 cup Diced Bell Pepper any variety works
  • 1/2 cup Diced Onion use green onions for a milder flavor
  • 1 teaspoon Garlic Powder fresh garlic can be used instead
  • 1/2 teaspoon Salt adjust to taste
  • 1/4 teaspoon Black Pepper adjust to taste
  • 1/4 teaspoon Paprika adjust to taste
For Garnish
  • 1 tablespoon Fresh Parsley optional for presentation

Equipment

  • Oven
  • mixing bowl
  • Whisk
  • 9x13-inch baking dish

Method
 

Step-by-Step Instructions
  1. Preheat the oven to 350°F (175°C) and grease a 9×13-inch baking dish.
  2. In a large mixing bowl, whisk together 8 large eggs and 2 cups of whole milk until frothy. Add in garlic powder, salt, black pepper, and paprika.
  3. Gently fold in croissant pieces, breakfast sausage, diced bell pepper, and diced onion.
  4. Pour the mixture into the greased baking dish and sprinkle 1 cup of shredded cheddar cheese on top.
  5. Cover with plastic wrap and refrigerate for at least 4 hours or overnight.
  6. The next morning, let the casserole sit at room temperature for 15 minutes and preheat the oven again to 350°F (175°C).
  7. Bake the casserole uncovered for 35-40 minutes until the top is golden brown.
  8. Allow to cool for 5 minutes before serving. Garnish with fresh parsley if desired.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 30gProtein: 18gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 7gCholesterol: 180mgSodium: 600mgPotassium: 300mgFiber: 2gSugar: 3gVitamin A: 10IUVitamin C: 15mgCalcium: 25mgIron: 10mg

Notes

Ensure to use day-old croissants for the best texture and flavor absorption. Customize fillings as desired for personal preferences.

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