Ham Croissant Breakfast Casserole
An easy brunch breakfast casserole filled with croissants, cubes of ham, caramelized onions, and Gouda cheese!
Servings: 8 servings
Calories: 508kcal
Ingredients
- 2 tablespoon unsalted butter
- 1 yellow onion sliced
- 9 cups cubed croissants ~5 large croissants
- 8 ounces diced ham
- 2 cups shredded Gouda cheese
- 8 large eggs
- 1 cup milk
- 1 tablespoon dijon mustard
- ½ teaspoon salt
Instructions
- In a medium/large skillet, melt the butter over medium heat.
- Add the sliced onion and cook until caramelized, about 20 minutes.
- Meanwhile, prep the rest of the ingredients.
- Grease a 9x13" baking dish.
- Add the cubed croissants to the baking dish, along with the diced ham and caramelized onion, tossing to slightly mix.
- Top with cheese.
- In a medium bowl, whisk together the eggs, milk, dijon mustard, and salt.
- Pour the egg mixture over the croissants.
- Let the egg bake sit for at least 1 hour, up to overnight.
- Preheat the oven to 375 degrees F.
- Bake in the preheated oven for 35-40 minutes, until golden brown and cooked through.
- Serve and enjoy!
Nutrition
Calories: 508kcal | Carbohydrates: 21g | Protein: 30g | Fat: 33g | Saturated Fat: 19g | Cholesterol: 303mg | Sodium: 1272mg | Potassium: 243mg | Fiber: 1g | Sugar: 8g | Vitamin A: 1005IU | Vitamin C: 1mg | Calcium: 493mg | Iron: 2mg