This Ham Breakfast Casserole is a hearty dish packed with eggs, cheese, and tasty ham. It’s super easy to whip up and perfect for sharing at brunch!
You can toss in any veggies you like, making it a fun way to clean out the fridge. I love serving it with some fresh fruit on the side—what a morning treat!
Key Ingredients & Substitutions
Eggs: Large eggs are essential for a fluffy texture. If you’re looking for a lighter version, you can use egg whites or a splash of milk to replace some eggs. However, the full flavor really comes from using whole eggs.
Milk: Whole or 2% milk works best, providing creaminess. If you’re dairy-free, try almond or oat milk. Just make sure it’s unsweetened to keep the flavor balanced.
Diced Ham: Any cooked ham will do, but I like using leftover deli ham for its convenience. Also, cooked bacon or crumbled sausage can be great substitutes for a different flavor twist.
Cheddar Cheese: Shredded cheddar cheese gives the casserole a nice gooey texture. If you’re feeling adventurous, you could swap it for Monterey Jack or a Mexican blend for extra flavor.
Onion: Diced onion adds sweetness and depth. If you’re not a fan, scallions or shallots can be a milder choice. For a hint of sweetness, try sautéing the onion before adding it.
How Do You Ensure a Perfectly Baked Casserole?
Baking a casserole can be tricky, especially when you want that perfect puff and golden top. Here are some tips to get it just right:
- Preheat the oven: Make sure your oven is at the correct temperature before popping the casserole in. An oven thermometer can help ensure it’s accurate.
- Grease the dish: Use butter or cooking spray so the casserole doesn’t stick. I prefer butter for a richer flavor.
- Watch the time: Every oven is different, so check your casserole around the 30-minute mark. It should be puffed and the top lightly golden. If it’s not set, give it a few more minutes.
- Rest before serving: Letting the casserole cool for a few minutes helps it firm up, making it easier to cut into squares.
Ham Breakfast Casserole
Ingredients You’ll Need:
For the Casserole:
- 8 large eggs
- 1 cup milk (whole or 2%)
- 1 ½ cups diced cooked ham
- 1 ½ cups shredded cheddar cheese
- ½ cup diced onion
- ¼ teaspoon salt
- ¼ teaspoon black pepper
- 1 tablespoon butter or cooking spray (for greasing the dish)
For Garnish:
- Fresh parsley, chopped (optional)
How Much Time Will You Need?
This delicious Ham Breakfast Casserole takes about 10 minutes to prepare and then requires baking for 30 to 35 minutes. So in total, you’re looking at around 45 minutes before you can savor this tasty dish!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 350°F (175°C). While the oven is heating, grease a 9×9 inch baking dish with butter or cooking spray to ensure nothing sticks.
2. Whisk the Eggs and Milk:
In a large mixing bowl, crack the 8 eggs and pour in the cup of milk. Whisk them together well until everything is combined and there are no egg whites left.
3. Mix in the Ingredients:
Add the diced cooked ham, shredded cheddar cheese, and diced onion into your egg mixture. These add flavor and texture, making it a hearty breakfast!
4. Season and Combine:
Sprinkle in the salt and black pepper, then stir gently with a spoon to make sure all the ingredients are combined evenly. This helps each bite be flavorful.
5. Pour into the Baking Dish:
Carefully pour the casserole mixture into your greased baking dish. Use a spatula to spread it out, making sure it’s even across the dish.
6. Bake the Casserole:
Place the dish in your preheated oven and bake it uncovered for about 30 to 35 minutes. You’ll know it’s done when the casserole is puffed, set, and the top is slightly golden brown.
7. Cool and Garnish:
Once it’s finished baking, carefully remove the casserole from the oven. Let it cool for a few minutes, then sprinkle with chopped fresh parsley if you like for a little extra color and flavor.
8. Serve and Enjoy!
Cut the casserole into squares and serve warm. Enjoy your hearty and savory Ham Breakfast Casserole, perfect for breakfast or any time of the day!
Can I Use Different Types of Meat in This Casserole?
Absolutely! You can substitute the diced cooked ham with cooked bacon, sausage, or even turkey if you prefer a leaner option. Just make sure whatever meat you use is fully cooked before adding it to the mixture.
Can I Prepare This Dish the Night Before?
Yes, you can prepare the casserole the night before! Combine all the ingredients and store the mixture in the fridge overnight. In the morning, just pour it into the greased baking dish and bake it straight from the fridge, adding a few extra minutes to the baking time if needed.
What Should I Do with Leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or the oven until warmed through. It makes a great breakfast option for busy mornings!
Can I Freeze This Casserole?
Yes! You can freeze the uncooked casserole for up to 2 months. Just cover it tightly with plastic wrap and aluminum foil. When you’re ready to bake, thaw it in the refrigerator overnight before baking as directed. You can also freeze leftovers, reheating them directly from frozen in the oven or microwave.
