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Slow Cooker Sausage Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.9 from 69 reviews
  • Author: admin
  • Prep Time: 10 minutes
  • Cook Time: 6-8 hours (low) or 3-4 hours (high)
  • Total Time: approximately 6 hours 10 minutes to 8 hours 10 minutes (low) or 3 hours 10 minutes to 4 hours 10 minutes (high)
  • Yield: 6 servings
  • Category: Casserole
  • Method: Slow Cooking
  • Cuisine: American

Description

A hearty and comforting Slow Cooker Sausage Casserole featuring tender sausages, vegetables, and flavorful herbs cooked to perfection. This easy-to-make casserole simmers slowly, blending savory sausage with carrots, potatoes, tomatoes, and peas, with an optional cheesy topping for extra richness. Perfect for a cozy family meal.


Ingredients

Scale

Sausage and Meat

  • 1 lb (450g) sausage (pork, chicken, or turkey – your choice)

Vegetables

  • 1 medium onion, chopped
  • 2 cloves garlic, minced
  • 1 1/2 cups baby carrots, sliced
  • 1 1/2 cups potatoes, diced (Yukon Gold or Russet)
  • 1 can (14.5 oz) diced tomatoes, undrained
  • 1 cup frozen peas

Liquids and Broth

  • 1 cup chicken broth

Spices and Herbs

  • 1 teaspoon dried thyme
  • 1 teaspoon dried oregano
  • 1/2 teaspoon paprika
  • Salt and pepper to taste

Optional Topping

  • 1 cup shredded cheese (cheddar or mozzarella)


Instructions

  1. Prepare the Sausage: Slice whole sausages into 1-inch pieces if using whole sausages. This ensures even cooking and better integration with other ingredients.
  2. Brown the Sausage: In a skillet over medium heat, cook the sausage pieces until browned, about 5-7 minutes, breaking them into smaller pieces as they cook. If using pre-cooked sausage, simply slice it and skip this step.
  3. Add Ingredients to Slow Cooker: Transfer the cooked sausage or sliced uncooked sausage directly into the slow cooker.
  4. Add Vegetables and Seasonings: Add the chopped onion, minced garlic, sliced carrots, diced potatoes, undrained diced tomatoes, chicken broth, dried thyme, dried oregano, paprika, salt, and pepper to the slow cooker.
  5. Cook the Casserole: Stir all ingredients together, cover the slow cooker, and cook on low for 6-8 hours or on high for 3-4 hours until the vegetables are tender and the sausage is fully cooked.
  6. Add Frozen Peas: About 30 minutes before serving, stir in the frozen peas to allow them to heat through without becoming mushy. Continue cooking for the remaining time.
  7. Top with Cheese (Optional): If desired, sprinkle shredded cheese over the casserole about 10-15 minutes before serving. Cover to help the cheese melt thoroughly.
  8. Serve: Stir the casserole well before serving to combine the melted cheese and peas evenly, and enjoy your warm, delicious meal.

Notes

  • You can substitute the sausage type depending on your preference, including pork, chicken, or turkey.
  • Cheese topping is optional but adds a creamy, rich flavor to the casserole.
  • Use low-sodium chicken broth and moderate salt to control sodium levels.
  • Adjust seasoning according to taste, especially salt and pepper.
  • Ensure vegetables are cut into similar sizes for even cooking.
  • This casserole can be made ahead and refrigerated before cooking for convenience.
  • Leftovers can be stored in the refrigerator for up to 3 days and reheated gently.