Go Back
Print

Irresistible Overnight Croissant Breakfast Casserole You’ll Crave Again

Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings 8 servings
Calories 450
This delicious overnight casserole combines flaky croissants, savory sausage, and creamy cheese for a breakfast that will have you coming back for more.

Ingredients

Main Ingredients

  • 5 large croissants (preferably day-old, torn into large chunks)
  • 1 lb ground sausage (cooked and drained)
  • 1 cup shredded cheddar cheese
  • 6 large eggs
  • 2 cups whole milk
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • fresh parsley, chopped (optional, for garnish)

Instructions 

  • Grease a 9×13-inch baking dish with cooking spray or butter.
  • Layer torn croissants evenly in the dish and sprinkle with sausage and cheese.
  • Whisk together eggs, milk, salt, pepper, garlic powder, and onion powder, then pour over croissants.
  • Press down gently, cover with foil, and refrigerate for at least 6 hours or overnight.
  • Preheat oven to 350°F (175°C), uncover casserole, and bake for 40–45 minutes until golden brown.
  • Let cool for 10 minutes, garnish with parsley, and serve warm.

Notes

For added flavor, consider including sautéed vegetables or a dash of hot sauce.
Calories: 450kcal
Cost: $15.00
Course: Breakfast
Cuisine: American
Keyword: Croissant