Description
A buttery, cheesy, and savory croissant casserole baked with ham and eggs. This cozy dish is perfect for brunch, holidays, or a comforting weeknight dinner.
Ingredients
- 4 large all-butter croissants (stale or fresh)
- 1 ½ cups chopped cooked ham
- 1 ½ cups shredded cheese (Swiss, cheddar, or a blend)
- 5 large eggs
- 1 ¾ cups whole milk
- ¼ cup heavy cream
- ½ tsp garlic powder
- ½ tsp black pepper
- ¼ tsp salt
- 1 tsp Dijon mustard (optional)
- Chopped chives or green onions for garnish
Instructions
- Cut croissants into large bite-sized pieces. If fresh, let sit out for a couple of hours to dry slightly.
- Grease a 9×13 baking dish. Layer half the croissants, half the ham, and half the cheese. Repeat with remaining croissants, ham, and cheese.
- In a bowl, whisk eggs, milk, cream, garlic powder, mustard, pepper, and salt until smooth.
- Pour custard evenly over the casserole. Press down gently so croissants absorb the liquid. Cover and refrigerate for at least 30 minutes or overnight.
- Preheat oven to 350°F (175°C). Bake uncovered for 40–45 minutes until puffed, golden, and set in the center.
- Let rest for 10 minutes before slicing. Garnish with chives or green onions. Serve warm.
Notes
Use quality buttery croissants for best flavor. Overnight soaking gives the creamiest texture. Swap ham with mushrooms, spinach, or turkey for variations.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Category: Breakfast, Brunch
- Method: Baked
- Cuisine: American