Lisa'S Breakfast Casserole

Prep: 10 min Cook: 45 min Cuisine: American

A hearty breakfast casserole featuring crispy hash browns, melted cheese, and savory onions, perfect for weekend brunches or family mornings. Easy to customize and serve.

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Ingredients

  • 1 large package frozen hash browns
  • 2 cups grated cheese
  • 1 medium white onion, chopped
  • 6 eggs

Instructions

  1. Spray a 13 x 9-inch casserole dish with vegetable spray.
  2. Layer frozen hash browns, grated cheese, and chopped onions in the dish.
  3. Whisk together eggs and milk, then pour evenly over the layered ingredients.
  4. Bake at 350°F for 45 minutes or until the top is bubbly and brown.
  5. Serve with fruit, bacon, and biscuits.

Tips & Substitutions

For a creamier texture, consider adding a splash of milk or cream to the egg mixture. You can substitute the cheese with a mix of cheddar and feta for a tangy twist. If you prefer a heartier dish, add cooked sausage or bacon between the layers. For a vegetarian option, include sautéed spinach or mushrooms.

Serving Suggestions

Serve the casserole warm alongside fresh fruit, crispy bacon, or flaky biscuits for a complete breakfast. It pairs beautifully with Aunt Marsha'S Peach Cobbler for a sweet finish. For a lighter meal, consider a side of mixed greens or a simple yogurt parfait.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place individual portions in the microwave for 1-2 minutes or until heated through. Alternatively, reheat in a 350°F oven for about 15-20 minutes until warm.

Nutrition & Diet Analysis (per serving)

Each serving of Lisa'S Breakfast Casserole contains roughly 764 calories, with 13g protein, 126g carbohydrates, and 24g fat. It is an excellent source of calcium (29% of the Daily Value), protein (27% of the Daily Value), and potassium (23% of the Daily Value), and a good source of iron and dietary fiber. Note that it is relatively high in sodium, at 880mg per serving (38% of the Daily Value).

764 kcal 38% DV
Protein Fat Carbs

Macronutrients

Protein 13.3g 27% DV
Total Fat 23.7g 30% DV
Carbs 126.3g 46% DV
Fiber 2.8g 10% DV
Sugar 2.6g 5% DV

Electrolytes

Sodium 880.5mg 38% DV
Potassium 1062.8mg 23% DV
Cholesterol 315mg 100% DV

Vitamins & Minerals

Vitamin A 92.7mcg 10% DV
Vitamin C 7mg 8% DV
Calcium 380.2mg 29% DV
Iron 2.9mg 16% DV
Diet fit Low-fat
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I prepare this casserole in advance?

Yes, you can assemble the casserole the night before and refrigerate it overnight. Just make sure to cover it tightly to prevent drying out. In the morning, bake it straight from the fridge, adding an extra 10-15 minutes to the cooking time.

What can I use instead of hash browns?

If you don't have hash browns, you can use diced potatoes or even cooked quinoa as a base. For a healthier alternative, consider using sweet potatoes, which will add a nice sweetness to the dish.

Can this dish be frozen?

Yes, you can freeze the casserole before baking. Wrap it tightly in plastic wrap and aluminum foil, and it will keep for up to 2 months. When ready to bake, thaw it in the refrigerator overnight and then bake as directed.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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