Good Breakfast Casserole

Prep: 15 min Cook: 90 min Serves: 8 Cuisine: American

A hearty breakfast casserole featuring bread, sausage, cheese, and eggs, baked to perfection. Ideal for weekend brunches or family gatherings, offering comforting, savory flavors.

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Ingredients

  • 8 slices bread, crumbled
  • 3/4 cup grated cheese
  • 1 pound sausage, browned, crumbled and drained
  • 4 eggs
  • 2 1/2 cups milk
  • 3/4 teaspoon dry mustard
  • 1 can mushroom soup

Instructions

  1. In a buttered 9 x 13-inch pan, layer the crumbled bread, grated cheese, and browned, crumbled sausage.
  2. In a bowl, mix eggs, milk, and dry mustard together.
  3. Pour the egg mixture over the layered ingredients and refrigerate overnight.
  4. Next morning, mix mushroom soup with additional milk.
  5. Pour the mushroom soup mixture over the refrigerated casserole.
  6. Bake at 325°F (163°C) for 1 1/2 hours until cooked through and golden.

Tips & Substitutions

You can use whole grain or sourdough bread for added flavor. If you're short on time, consider using pre-cooked sausage or a vegetarian sausage alternative. For a creamier texture, mix in some cream cheese or ricotta with the egg mixture. Feel free to add vegetables like bell peppers or spinach to boost the nutrition.

Serving Suggestions

This casserole pairs beautifully with fresh fruit or a simple green salad for a complete breakfast or brunch. Consider serving it alongside warm biscuits or muffins for a comforting meal. For a heartier option, add crispy bacon or ham on the side. A dollop of hot sauce can also elevate the flavors.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover the casserole with foil and warm in the oven at 350°F (175°C) for about 20-25 minutes, or until heated through. You can also microwave individual portions for convenience.

Nutrition & Diet Analysis (per serving)

Each serving of Good Breakfast Casserole contains roughly 532 calories, with 10g protein, 88g carbohydrates, and 16g fat. It is an excellent source of iron (31% of the Daily Value), calcium (31% of the Daily Value), and protein (21% of the Daily Value), and a good source of vitamin C. Note that it is relatively high in sodium, at 660mg per serving (29% of the Daily Value).

532 kcal 27% DV
Protein Fat Carbs

Macronutrients

Protein 10.4g 21% DV
Total Fat 15.7g 20% DV
Carbs 88g 32% DV
Fiber 0.6g 2% DV
Sugar 35.1g 70% DV

Electrolytes

Sodium 660.2mg 29% DV
Potassium 392.6mg 8% DV
Cholesterol 81.8mg 27% DV

Vitamins & Minerals

Vitamin A 190.2mcg 21% DV
Vitamin C 12.5mg 14% DV
Vitamin D 1.3mcg 6% DV
Calcium 407.2mg 31% DV
Iron 5.5mg 31% DV
Diet fit Low-fat
Contains Milk Egg Wheat/Gluten

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, this casserole is perfect for preparing ahead of time. After layering the ingredients and pouring the egg mixture, cover it tightly and refrigerate overnight. This allows the flavors to meld and makes for an easy breakfast the next morning.

What type of cheese works best for this recipe?

You can use any cheese you prefer, but a sharp cheddar adds great flavor. Monterey Jack or a blend of cheeses also works well. If you're looking for a dairy-free option, try a plant-based cheese substitute that melts well.

Can I freeze the breakfast casserole?

Yes, you can freeze this casserole before baking it. Just assemble all the ingredients in a freezer-safe dish, cover tightly, and freeze for up to 2 months. Thaw it in the refrigerator overnight before baking, and you may need to add a few extra minutes to the baking time.

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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