Wake up to a warm, hearty breakfast with this Kentucky Derby Casserole. Layers of crispy hash browns, savory ham, melty cheddar and mozzarella, and a perfectly seasoned egg custard come together in one comforting dish that’s ideal for brunch, holiday mornings, or feeding a hungry crowd.

Serve this casserole fresh from the oven with buttered toast, fresh fruit, or flaky biscuits. It’s also a wonderful make-ahead breakfast that reheats beautifully throughout the week.

Kentucky Derby Casserole

Servings: 8

Ingredients

• 16 ounces frozen shredded hash browns, thawed
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 8 ounces cooked ham, cut into small cubes
• 1/2 cup shredded cheddar cheese
• 1/2 cup shredded mozzarella cheese
• 2 green onions, thinly sliced
• 5 large eggs
• 1/2 cup milk
• 1 teaspoon onion powder
• 1/2 teaspoon garlic powder
• 1/2 teaspoon paprika

Instructions

1. Preheat the Oven

Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish.

2. Build the Base

Spread the thawed hash browns evenly across the bottom of the baking dish. Sprinkle with salt and black pepper.

3. Add the Fillings

Scatter the cubed ham over the hash browns. Top with the cheddar cheese, mozzarella cheese, and sliced green onions.

4. Prepare the Egg Mixture

In a medium bowl, whisk together the eggs, milk, onion powder, garlic powder, paprika, and an additional pinch of salt and pepper if desired.

5. Assemble

Pour the egg mixture evenly over the casserole, making sure it reaches all corners of the dish.

6. Bake

Bake for 40–45 minutes, or until the center is fully set and the top is lightly golden.

7. Rest and Serve

Let the casserole rest for 5 minutes before slicing and serving.

Variations & Tips

• Sausage Swap: Replace the ham with cooked breakfast sausage or bacon.
• Vegetarian Version: Omit the ham and add sautéed mushrooms, spinach, or bell peppers.
• Spicy Kick: Add diced jalapeños or a pinch of cayenne pepper.
• Make Ahead: Assemble the casserole the night before, cover, and refrigerate. Bake in the morning as directed.
• Extra Cheese: Increase each cheese to 1 cup for an even richer casserole.

Storage

• Refrigerator: Store leftovers in an airtight container for up to 4 days.
• Freezer: Wrap individual portions and freeze for up to 2 months.

Reheat in the microwave or in a 325°F oven until warmed through.

Serving Suggestions

Pair this casserole with:

• Fresh fruit salad
• Buttermilk biscuits
• Orange juice or coffee
• A simple mixed greens salad for brunch