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Slow Cooker Breakfast Casserole

A substantial slow cooker breakfast casserole featuring layers of tender hash browns, savory pork sausage, two varieties of melted cheese, green onions, and a seasoned egg mixture. It can be cooked on either the HIGH or LOW setting for convenient breakfast preparation.
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Course: Breakfast
Keyword: Slow Cooker Breakfast Casserole
Cook Time: 4 hours
Total Time: 4 hours

Ingredients

  • 12 large eggs
  • 30 oz frozen hash brown potatoes
  • 8 oz mozzarella cheese shredded
  • 3 green onions finely sliced
  • 1 lb pork sausage cooked, crumbled, and thoroughly drained
  • 1/4 tsp ground pepper
  • 8 oz cheddar cheese shredded; sharp cheddar is recommended for fuller flavor
  • 1/2 cup milk; whole milk may be used for a richer consistency
  • 1/2 tsp salt; coarse kosher salt such as Morton’s may be used

Instructions

  • Coat the inside of a 6-quart slow cooker with nonstick cooking spray.
  • Spread half of the frozen hash browns evenly across the bottom of the slow cooker.
  • Distribute half of the cooked, drained sausage over the hash brown layer.
  • Scatter half of the cheddar, half of the mozzarella, and half of the sliced green onions evenly over the sausage.
  • Repeat the layering process with the remaining hash browns, cooked sausage, cheddar, and mozzarella.
  • In a large mixing bowl, thoroughly whisk the eggs with the milk, salt, and pepper until the mixture is smooth and the seasonings are evenly incorporated.
  • Pour the prepared egg mixture gradually and evenly over the layered ingredients, distributing it across the entire surface.
  • Cover the slow cooker and cook on HIGH for 4 hours or on LOW for 8 hours.
  • Continue cooking until the eggs are completely set in the center of the casserole.
  • Spoon the finished breakfast casserole into serving bowls and serve warm.
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Notes

  • Whole milk provides a creamier finished texture.
  • Sharp cheddar delivers a more pronounced cheese flavor.
  • The pork sausage should be fully cooked, crumbled, and drained before being added to the slow cooker.