Festive Egg Squares

Prep: 15 min Cook: 30 min Serves: 12 Cuisine: American

Festive Egg Squares combine savory sausage, mushrooms, green onions, tomatoes, and cheese in a cheesy baked casserole, perfect for brunch gatherings and family celebrations.

Be the first to rate this recipe

Ingredients

  • 1 lb. bulk pork sausage
  • 4 oz. mushrooms
  • 1/2 cup sliced green onions
  • 2 medium tomatoes
  • 2 cups shredded Mozzarella cheese
  • 1 1/4 cups buttermilk baking mix
  • 12 eggs
  • 1 cup milk
  • 1 1/2 teaspoons salt
  • 1/2 teaspoon pepper
  • 1/2 teaspoon dried oregano leaves

Instructions

  1. Layer cooked and drained sausage, sliced mushrooms, sliced green onions, chopped tomatoes, and shredded mozzarella cheese in a greased 13 x 9-inch baking dish.
  2. In a bowl, beat the eggs, buttermilk baking mix, milk, salt, pepper, and dried oregano until well combined.
  3. Pour the egg mixture evenly over the layered ingredients in the baking dish.
  4. Bake uncovered in a preheated 350°F oven for about 30 minutes until the top is golden brown and the casserole is set.
  5. Let cool slightly, then cut into 12 (3-inch) squares.
  6. Serve warm for a delicious brunch dish.

Tips & Substitutions

For a twist on flavor, consider adding some diced bell peppers or spinach to the layers. If you prefer a lighter option, swap the pork sausage for turkey sausage or a plant-based alternative. Ensure that the mushrooms are well-drained to prevent excess moisture in the dish. You can also use a mix of cheeses like cheddar for added richness.

Serving Suggestions

These egg squares are perfect for brunch and can be served alongside a fresh fruit salad or a light green salad for a well-rounded meal. Consider pairing them with a side of crispy bacon or a dollop of sour cream for extra flavor. This dish also pairs beautifully with Ham-Cheese Delight for a complete brunch spread.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place individual squares in the microwave for about 30-45 seconds or warm in the oven at 350°F until heated through. This dish can also be frozen; just ensure it's wrapped tightly to prevent freezer burn.

Nutrition & Diet Analysis (per serving)

Each serving of Festive Egg Squares contains roughly 370 calories, with 15g protein, 54g carbohydrates, and 12g fat. It is an excellent source of calcium (44% of the Daily Value), protein (31% of the Daily Value), and iron (29% of the Daily Value), and a good source of vitamin A and potassium. Note that it is relatively high in sodium, at 509mg per serving (22% of the Daily Value).

370 kcal 19% DV
Protein Fat Carbs

Macronutrients

Protein 15.3g 31% DV
Total Fat 11.9g 15% DV
Carbs 54.1g 20% DV
Fiber 5.5g 20% DV
Sugar 2.9g 6% DV

Electrolytes

Sodium 508.7mg 22% DV
Potassium 661.5mg 14% DV
Cholesterol 155.2mg 52% DV

Vitamins & Minerals

Vitamin A 154mcg 17% DV
Vitamin C 22.1mg 25% DV
Vitamin D 5.4mcg 27% DV
Calcium 566.7mg 44% DV
Iron 5.1mg 29% DV
Diet fit High-fiber Under 400 cal 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 make this dish ahead of time?

Yes, you can prepare the dish the night before. Simply layer the ingredients in the baking dish, cover tightly, and refrigerate. In the morning, pour the egg mixture over the top and bake as directed. This makes it convenient for busy mornings.

What can I use instead of buttermilk baking mix?

If you don't have buttermilk baking mix, you can create a substitute by mixing 1 cup of all-purpose flour with 1 1/2 teaspoons of baking powder and a pinch of salt. Alternatively, use self-rising flour in place of the baking mix.

Can I add additional vegetables to the recipe?

Absolutely! Feel free to customize the recipe by adding vegetables like spinach, zucchini, or bell peppers. Just make sure to sauté or drain them first to avoid excess moisture, which can affect the texture of the egg squares.

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).

American recipes → Pork recipes → Dairy recipes → All recipes →