Lyn O's Breakfast Casserole Recipe

This breakfast casserole recipe is a crowd-pleaser! Unlike many bread-heavy casseroles, Lyn O's version is delightfully light yet packed with flavor. A co-worker's recipe, it's become a family favorite. The base recipe is incredibly versatile – feel free to add your favorite sautéed vegetables and experiment with different cheeses. Get ready for a delicious and easy brunch or breakfast!

Prep Time 20 mins
Cook Time 55 mins
Calories 425.2 kcal
Protein 48g
Rating Be the first
Lyn O's Breakfast Casserole 23

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Lyn O's Breakfast Casserole

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How to Make Lyn O's Breakfast Casserole

  1. Cook 1 pound of sausage (brown and drain).
  2. In a large bowl, whisk together 6 large eggs, 1 cup of milk, 1 teaspoon salt, and 1/2 teaspoon black pepper.
  3. Add 1 (10 ounce) package of frozen chopped spinach, thawed and squeezed dry, 1 cup of shredded cheddar cheese, and the cooked sausage to the egg mixture. Stir gently to combine.
  4. Pour the mixture into a greased 9x13 inch baking dish.
  5. Cover and refrigerate overnight (optional, but recommended for best results).
  6. Preheat oven to 350°F (175°C).
  7. Bake, uncovered, for 45-55 minutes, or until the casserole is set and lightly golden brown.

Nutrition Information (Approximate per serving)

Sodium

40 g

Sugar

1g

Fat

64g

Carbs

2g

Frequently Asked Questions

How long does it take to make Lyn O's Breakfast Casserole?

Lyn O's Breakfast Casserole takes about 75 minutes from start to finish — roughly 20 minutes to prepare and 55 minutes to cook.

How many calories are in Lyn O's Breakfast Casserole?

Lyn O's Breakfast Casserole has approximately 425.2 calories per serving, with about 48 g protein, 2 g carbohydrates and 50 g fat.

What ingredients do I need for Lyn O's Breakfast Casserole?

The key ingredients for Lyn O's Breakfast Casserole are Eggs, Milk, Cheese, Dry Mustard, Salt, Bread. See the full list with measurements above.

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