Slow Cooker Sausage and Rice Casserole

Last Updated on March 5, 2025 by Allison Lancaster

I like to joke that my slow cooker is my second husband. I spend about as much time with my slow cooker as I do my husband ha! Anyways, by now, you know that I love an easy and delicious slow cooker meal. As a busy mom, casseroles and slow cooker recipes help to save not only my time and my sanity. Recently, I had some sausage that I needed to use and was getting tired of eating it for breakfast, so I found a way to add it to our dinner rotation. This slow cooker sausage and rice casserole is a hit! 

{More of My Favorite Slow Cooker Recipes here}

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Slow Cooker Sausage and Rice Casserole

Servings 8

Ingredients

• 1 lb. mild sausage you can use hot if you prefer
• 2 Cups White Rice Uncooked
• 4 Cups Water
• 1 Tbsp. Salt
• 1 tsp. pepper
• 2 Tbsp. butter unsalted
• 1 8 oz. Can of Cream of Mushroom Soup
• 1/4 Cup diced onion

Instructions

1. Cook sausage and onion in slow cooker until sausage is browned (you can also cook on stove top if you prefer)
   
2. Boil 4 cups of water, add rice, reduce heat to simmer, cook until rice is cooked
   
3. Combine cooked rice, sausage, salt, pepper, and cream of mushroom soup in slow cooker
   
4. Dice butter and add to top of mixture
   
5. Cook on low for 4-6 hours