Easy Ham and Cheese Breakfast Casserole

A ham and cheese breakfast casserole is one of those timeless dishes that brings comfort and flavor to the table with minimal effort. With tender pieces of ham, fluffy eggs, and gooey cheese, this casserole is perfect for busy mornings, weekend brunches, or even holiday gatherings. It’s simple, hearty, and a fantastic way to use leftover ham.

What is a Ham and Cheese Breakfast Casserole?

This casserole combines chunks of ham with eggs, cheese, and often bread or hashbrowns, baked together until golden. It’s a complete meal in one dish, offering protein, flavor, and comfort in every serving.

Other Breakfast Casserole Recipes

• Christmas Breakfast Casserole
• Sausage and Egg Breakfast Casserole
• Sausage Gravy Breakfast Casserole
• Bacon Egg and Cheese Casserole

Reasons to Try Ham and Cheese Breakfast Casserole

• Great use of leftovers – Perfect for using up holiday ham.
• Protein-packed – Ham and eggs keep you full and energized.
• Crowd-friendly – A large dish that’s ideal for family or guests.
• Easy to make – Simple ingredients with little prep work.
• Customizable – Add vegetables, different cheeses, or seasonings.

Ingredients Needed to Make Ham and Cheese Breakfast Casserole

• 2 cups cooked ham, diced
• 8 large eggs
• 2 cups milk (or half-and-half for creaminess)
• 2 cups shredded cheddar cheese (or Swiss/Gruyère)
• 6 cups cubed bread (day-old French bread, sourdough, or brioche) or 3 cups thawed hashbrowns
• 1 small onion, finely chopped (optional)
• 1 red bell pepper, diced (optional)
• 1 teaspoon garlic powder
• 1 teaspoon salt
• ½ teaspoon black pepper
• 2 tablespoons fresh parsley (optional garnish)

Instructions to Prepare Ham and Cheese Breakfast Casserole

Step 1: Preheat the oven

Set oven to 350°F (175°C) and grease a 9×13-inch baking dish.

Step 2: Prepare bread or potato base

Spread cubed bread or thawed hashbrowns evenly in the dish.

Step 3: Add ham and vegetables

Layer diced ham evenly over the bread or potatoes. Sprinkle onion and bell pepper on top if using.

Step 4: Mix egg custard

In a large bowl, whisk eggs, milk, garlic powder, salt, and pepper until smooth.

Step 5: Assemble casserole

Pour the egg mixture evenly over the dish. Sprinkle shredded cheese generously on top.

Step 6: Bake casserole

Bake uncovered for 40–45 minutes, or until the eggs are set and the top is golden brown.

Step 7: Rest and serve

Let the casserole cool for 5 minutes before slicing. Garnish with parsley.

What Goes Well With Ham and Cheese Breakfast Casserole

• Fresh fruit salad – Adds freshness and balance.
• Buttered toast or croissants – Compliments the cheesy eggs.
• Green salad – A light and refreshing side.
• Hashbrowns or roasted vegetables – For a heartier plate.
• Coffee or tea – Classic breakfast pairings.

Key Tips for Making Ham and Cheese Breakfast Casserole

• Use day-old bread – Helps absorb the egg mixture better.
• Dice ham evenly – Ensures each bite has flavor.
• Drain vegetables – If adding, sauté first to avoid excess water.
• Check doneness – A knife in the center should come out clean.
• Cover if needed – Prevents over-browning during baking.
• Rest before cutting – Keeps slices neat and intact.

Creative Variations of Ham and Cheese Breakfast Casserole

• Vegetarian option – Skip ham and add mushrooms, zucchini, or spinach.
• Holiday style – Add red and green peppers for a festive look.
• Cheesy upgrade – Use a mix of cheddar, Swiss, and mozzarella.
• Low-carb version – Skip bread and use more vegetables or cauliflower rice.
• Spicy twist – Add jalapeños or use pepper jack cheese.

Storage Guidelines for Ham and Cheese Breakfast Casserole

• Refrigerate leftovers – Store covered for up to 4 days.
• Freeze slices – Wrap individually and freeze for up to 2 months.
• Cool completely – Prevents condensation when storing.
• Reheat before serving – Best enjoyed warm.

Reheating Tips for Ham and Cheese Breakfast Casserole

• Oven method – Warm at 325°F (160°C) for 15–20 minutes.
• Microwave option – Heat slices on medium power for 2–3 minutes.
• From frozen – Bake covered in foil at 350°F (175°C) for 40–45 minutes.

Nutrition Value (per serving):

• Calories: ~370
• Protein: 23g
• Carbohydrates: 20g
• Fat: 22g
• Fiber: 2g
• Sodium: 780mg

FAQs

Do you cook the ham before adding it to a breakfast casserole?

If the ham is fully cooked, it does not need to be cooked again before adding to the casserole. Simply dice it and layer it with the other ingredients. If using raw ham, cook it first.

Can I prepare a ham and cheese casserole the night before?

Yes, this casserole can be assembled ahead of time, covered, and refrigerated overnight. Bake it the next morning, adding 5–10 minutes since it starts cold.

Should a ham and cheese breakfast casserole be baked covered or uncovered?

Bake the casserole uncovered so the top turns golden and the cheese melts evenly. If the top browns too quickly, cover loosely with foil for the last 10 minutes of baking.

How do you know when a ham and cheese breakfast casserole is done?

The casserole is ready when the eggs are fully set and a knife inserted in the center comes out clean. This typically takes 40–45 minutes at 350°F (175°C).

Final Words

This easy ham and cheese breakfast casserole is a comforting, family-friendly dish that’s as versatile as it is delicious.

Ideal for weekends, holidays, or weekly meal prep, it’s a recipe you’ll turn to again and again.

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