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Easy Hash Brown Egg Casserole – Breakfast Meal Prep With Hashbrowns

Patriotic Hash Brown Egg Casserole – Casserole With Hash Browns And Eggs

This Patriotic Hash Brown Egg Casserole – Casserole With Hash Browns And Eggs is a hearty, crowd-pleasing dish perfect for any gathering. Made with crispy hash browns, fluffy eggs, melty cheese, and savory ham, it delivers comfort and flavor in every bite. This easy recipe is ideal for breakfast, brunch, or even dinner, and it’s great for meal prep or feeding a group. With simple ingredients and minimal prep, it’s perfect for busy mornings or holiday celebrations. Make it ahead or bake it fresh—either way, this casserole is a delicious, satisfying dish everyone will love!
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Prep Time 15 minutes
Cook Time 45 minutes
Course: Breakfast, Dinner, Main Course
Cuisine: American
Ingredients Method Notes

Ingredients
  

  • 8 frozen hash brown patties
  • 1 cup shredded cheddar cheese
  • 1 cup shredded Monterey Jack cheese
  • 1 1/2 cups diced ham
  • 2 scallions chopped
  • 9 large eggs
  • 1 cup whole milk
  • 1/2 teaspoon salt
  • 1/2 teaspoon ground mustard optional, but adds great flavor
  • 1/4 teaspoon garlic powder

Method
 

    1. Prep the Oven & DishHeat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish to prevent sticking.
    2. Layer the BasePlace the frozen hash brown patties in a single layer across the bottom of the dish. No need to thaw—straight from freezer works fine.
    3. Add the FillingsScatter the shredded cheeses, diced ham, and chopped scallions evenly over the potatoes.
    4. Mix the Egg BaseIn a large bowl, whisk together the eggs, milk, salt, mustard, and garlic powder until smooth and well combined.
    5. AssemblePour the egg mixture evenly over the layered ingredients, making sure everything is coated.
    6. BakeCover the dish with foil and bake for 25 minutes. Then remove the foil and continue baking for another 20 minutes, until the top turns golden and the center is fully set. (Tip: A knife inserted in the middle should come out clean.)
    7. Rest & ServeLet the casserole sit for about 5–10 minutes before slicing. This helps it firm up and makes serving easier.

Notes

Helpful Variations & Tips

  • Switch the potatoes: Try tater tots instead—just add an extra 5–10 minutes to the baking time.
  • Change the protein: Swap ham for cooked sausage or crispy bacon. Want it meatless? Use sautéed veggies like peppers, onions, or mushrooms.
  • Play with cheese: Cheddar and Monterey Jack are classic, but Pepper Jack adds a nice kick if you like a little heat.