Breakfast-Brunch Egg Casserole

Prep: 15 min Cook: 40 min Serves: 8 Cuisine: American

A hearty breakfast-brunch casserole combining sausage, cheese, bread, and eggs, baked to perfection. Perfect for family gatherings or weekend brunches with rich, satisfying flavors.

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Ingredients

  • 1 lb sausage
  • 6 to 8 bread slices
  • 1 1/2 cups shredded Cheddar cheese
  • 6 eggs
  • 2 cups milk
  • 1 teaspoon dry mustard
  • 1 teaspoon salt
  • pepper to taste

Instructions

  1. Cut bread into squares and place in the bottom of a greased 9 x 13-inch pan.
  2. Layer browned and drained sausage over the bread.
  3. Sprinkle shredded Cheddar cheese over the sausage layer.
  4. In a bowl, beat the eggs and mix with milk, dry mustard, salt, and pepper.
  5. Pour the egg mixture evenly over the layers in the dish.
  6. Cover and refrigerate overnight.
  7. Bake at 350°F for 40 minutes or until set.

Tips & Substitutions

For a flavorful twist, consider using spicy sausage or adding diced bell peppers and onions to the mixture. You can substitute the Cheddar cheese with Monterey Jack or a dairy-free cheese for a lighter option. If you prefer a heartier dish, add cooked vegetables like spinach or mushrooms. For a more pronounced mustard flavor, try using Dijon mustard instead of dry mustard.

Serving Suggestions

This breakfast-brunch egg casserole is perfect for a crowd and pairs beautifully with fresh fruit or a light green salad. Serve with hot sauce or salsa on the side for added flavor. For a complete meal, consider serving it alongside breakfast potatoes or a slice of the Breakfast Hoagie. It also makes a great option for brunch gatherings.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, preheat your oven to 350°F and bake for about 15-20 minutes, or until heated through. You can also microwave individual servings for a quick breakfast, but this may result in a slightly softer texture compared to baking.

Nutrition & Diet Analysis (per serving)

Each serving of Breakfast-Brunch Egg Casserole contains roughly 790 calories, with 19g protein, 117g carbohydrates, and 28g fat. It is an excellent source of vitamin C (80% of the Daily Value), calcium (49% of the Daily Value), and protein (39% of the Daily Value), and a good source of potassium and dietary fiber. Note that it is relatively high in sodium, at 993mg per serving (43% of the Daily Value).

790 kcal 40% DV
Protein Fat Carbs

Macronutrients

Protein 19.3g 39% DV
Total Fat 28.4g 36% DV
Carbs 116.7g 42% DV
Fiber 3.4g 12% DV
Sugar 29.2g 58% DV

Electrolytes

Sodium 993mg 43% DV
Potassium 693mg 15% DV
Cholesterol 181.6mg 61% DV

Vitamins & Minerals

Vitamin A 340.4mcg 38% DV
Vitamin C 72.4mg 80% DV
Vitamin D 1.3mcg 6% DV
Calcium 637.5mg 49% DV
Iron 5.7mg 32% DV
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 the casserole in advance?

Yes, you can prepare the casserole the night before and refrigerate it overnight. This allows the flavors to meld together and makes it an ideal dish for busy mornings. Just remember to bake it in the morning after letting it sit at room temperature for about 30 minutes before placing it in the oven.

Can I freeze this casserole?

Absolutely! You can freeze the uncooked casserole before baking. Just cover tightly with plastic wrap and foil. When ready to bake, remove from the freezer and let it thaw in the refrigerator overnight before baking. Note that the texture may change slightly after freezing, but it will still be delicious.

What can I serve with the egg casserole?

This casserole pairs well with a variety of sides. Fresh fruit, such as berries or melon, adds a refreshing touch. For something heartier, consider serving it with breakfast potatoes or the Party Pizza Bites for a fun twist. A simple green salad can also balance the richness of the casserole nicely.

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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