Kielbasa and Hash Brown Egg Casserole Recipe - BettyCrocker.com

Ingredients

• 1 package (14 oz) cooked Polska kielbasa
• 1/2 cup chopped onion
• 2 teaspoons chopped garlic
• 2 cups packed fresh baby spinach, coarsely chopped
• 6 cups frozen shredded hash browns, thawed (from 30-oz package)
• 2 cups shredded Colby-Monterey Jack cheese blend (8 oz)
• 10 eggs
• 2 cups milk
• 3 tablespoons country Dijon mustard
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 1/2 cup sliced green onions
• Prepared horseradish