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Golden, bubbly crockpot breakfast casserole with layers of eggs, sausage, cheese, and hash browns, garnished with green onions and served in a slow cooker.

The Best Crockpot Breakfast Casserole Recipe

This hearty, savory dish contains eggs, cheese, sausage, and hash browns. It is slow-cooked to perfection overnight or for a few hours. It is ideal for brunch, breakfast, or meal prepping.

 

  • Total Time: 6 hours 15 minutes (low) or 3 hours 15 minutes (high)
  • Yield: 6-8 servings

Ingredients

  • 1 pound breakfast sausage (cooked and crumbled)
  • 6 large eggs
  • 2 cups shredded cheddar cheese
  • 1 ½ cups whole milk
  • 1 bag (32 oz) frozen hash browns
  • 1 bell pepper, diced
  • 1 small onion, diced
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • 1 teaspoon garlic powder
  • Optional: green onions and salsa for garnish

Instructions

  • Cook the sausage in a skillet over medium heat until browned. Drain excess fat and set aside.
  • Spray the inside of your crockpot with nonstick spray—layer half of the hash browns, sausage, cheese, and vegetables. Repeat with the remaining ingredients.
  • Whisk the eggs, milk, salt, pepper, and garlic powder in a bowl until well combined.
  • Evenly pour the egg mixture over the layered ingredients in the crockpot.
  • Set the crockpot to low and cook for 6-8 hours or on high for 3-4 hours until the eggs are set.
  • Serve warm, garnished with green onions and salsa if desired.

 

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Notes

  • Timing tip: This casserole can cook overnight if you set your crockpot on low.

 

  • Spice it up: Add diced jalapeños or spicy sausage for an extra kick.
  • Author: Chef Sara by Discover
  • Prep Time: 10-15 MIN
  • Cook Time: 6-8 hours (on low) or 3-4 hours (on high)
  • Category: Breakfast, Brunch
  • Method: Slow Cooking (Crockpot)
  • Cuisine: American

Keywords: Crockpot breakfast casserole, breakfast casserole, slow cooker breakfast, brunch recipe, make-ahead breakfast, egg casserole, hashbrown casserole, sausage casserole.