Cheesy Garlic Egg Croissant Bake (Printable version)

Buttery croissant casserole with melty cheese, fluffy eggs, and savory garlic for a flavorful breakfast meal.

# What you need:

→ Breads

01 - 4 large croissants, preferably day-old, torn into large pieces

→ Eggs & Dairy

02 - 6 large eggs
03 - 1 1/2 cups whole milk
04 - 1 cup heavy cream
05 - 2 cups shredded cheddar cheese
06 - 1/2 cup shredded mozzarella cheese
07 - 1/4 cup grated Parmesan cheese

→ Aromatics & Seasonings

08 - 3 cloves garlic, minced
09 - 2 tablespoons fresh chives or parsley, finely chopped, plus extra for garnish
10 - 1 teaspoon salt
11 - 1/2 teaspoon ground black pepper
12 - 1/2 teaspoon dried thyme (optional)

→ Other

13 - 2 tablespoons unsalted butter, melted

# How to Make It:

01 - Preheat oven to 350°F. Grease a 9x13-inch baking dish with melted butter or nonstick spray.
02 - Distribute torn croissant pieces evenly in the prepared baking dish.
03 - In a large mixing bowl, whisk together eggs, whole milk, heavy cream, minced garlic, chives or parsley, salt, black pepper, and dried thyme if desired.
04 - Stir in shredded cheddar, mozzarella, and half of the grated Parmesan cheese.
05 - Pour the egg mixture evenly over the croissant pieces and press gently to ensure absorption.
06 - Drizzle melted butter over the top and sprinkle with remaining Parmesan cheese.
07 - Allow mixture to rest for 10 minutes so croissants soak up custard.
08 - Bake casserole 30-35 minutes until top is golden and center is set.
09 - Cool for 5 minutes. Garnish with additional chives or parsley prior to serving.

# Expert Advice:

01 -
  • Ready in under an hour
  • Great for using up leftover croissants
  • Rich and cheesy with an irresistibly buttery texture
  • Customizable with your favorite cheeses or herbs
  • Perfect for family gatherings or make-ahead brunch
02 -
  • Great make-ahead dish just assemble and chill overnight
  • Freezes well in single portions or whole
  • Vegetarian friendly but easy to add your favorite cooked breakfast protein
03 -
  • Tear croissants by hand not with a knife for a rustic texture and better soak
  • Never skip the fresh garlic as it makes all the difference in aroma and flavor
  • Let each layer absorb the custard to prevent a soggy bottom
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