Slow Cooker Sausage, Potato & Bacon Casserole 🥔🥓🌭
Looking for an easy, hearty dinner that practically cooks itself? This Slow Cooker Sausage, Potato & Bacon Casserole is the ultimate comfort food for busy weeknights, lazy weekends, and cozy family dinners.
Tender potatoes, savory sausage, crispy bacon, onions, and melted cheese come together in the slow cooker to create a rich and satisfying casserole with incredible flavor. It’s simple, filling, and made with everyday ingredients you probably already have in your kitchen.
The slow cooker does most of the work, making this an excellent Crockpot sausage and potato recipe when you want a comforting homemade meal without spending hours in the kitchen.
Why You’ll Love This Slow Cooker Sausage Casserole
There are plenty of reasons this easy casserole deserves a place in your weekly meal rotation:
- 🌭 Hearty and satisfying sausage
- 🥔 Tender, buttery potatoes
- 🥓 Smoky, savory bacon
- 🧀 Plenty of melted cheese
- 🧅 Flavorful onions and garlic
- 🫕 Easy slow cooker preparation
- ⏰ Minimal hands-on cooking
- 👨👩👧 Family-friendly
- 💰 Simple ingredients
- ❤️ Perfect comfort food
Ingredients
- 1 ½ pounds smoked sausage or kielbasa, sliced
- 2 pounds Yukon Gold or baby potatoes, cut into bite-sized pieces
- 6 slices bacon, cooked and crumbled
- 1 medium yellow onion, diced
- 3 cloves garlic, minced
- 1 ½ cups shredded sharp cheddar cheese
- 1 cup chicken broth
- ½ cup heavy cream
- 2 tablespoons butter, melted
- 1 teaspoon paprika
- 1 teaspoon Italian seasoning
- ½ teaspoon garlic powder
- ½ teaspoon black pepper
- ½ teaspoon salt
- 2 tablespoons chopped fresh parsley
How to Make Slow Cooker Sausage, Potato & Bacon Casserole
Step 1: Prepare the Potatoes
Wash the potatoes thoroughly.
Cut them into evenly sized bite-sized pieces.
You can peel them if you prefer, but leaving the skins on adds texture and saves time.
Try to keep the pieces similar in size so they cook evenly.
Step 2: Prepare the Bacon
Cook the bacon in a skillet until crisp.
Transfer it to a paper towel-lined plate and allow it to cool slightly.
Crumble the bacon into small pieces and set aside.
For an even easier version, you can use precooked bacon.
Step 3: Prepare the Sausage
Slice the smoked sausage or kielbasa into rounds.
For extra flavor, you can quickly brown the sausage in the same skillet used for the bacon.
This step is optional, but browning adds a delicious caramelized flavor.
Step 4: Layer the Ingredients
Lightly grease a 6-quart slow cooker.
Add a layer of potatoes.
Top with sliced sausage, diced onion, garlic, and crumbled bacon.
Repeat if necessary until all ingredients have been added.
Step 5: Season Everything
Sprinkle the paprika, Italian seasoning, garlic powder, salt, and black pepper over the ingredients.
Pour the chicken broth around the sides of the slow cooker.
Drizzle the melted butter over the top.
Step 6: Slow Cook
Cover the slow cooker and cook on:
LOW for 5–6 hours
or
HIGH for 2½–3½ hours
Cook until the potatoes are fork-tender and the sausage is heated through.
Cooking time can vary depending on the size of the potato pieces and your slow cooker.
Step 7: Add the Cream and Cheese
During the final 20–30 minutes of cooking, stir in the heavy cream.
Sprinkle the shredded cheddar cheese evenly over the top.
Cover and allow the cheese to melt completely.
For a golden cheesy topping, you can transfer the casserole to an oven-safe dish and broil it briefly after slow cooking.
Step 8: Garnish and Serve
Sprinkle with fresh parsley.
Add a little extra bacon or shredded cheddar if desired.
Serve hot and enjoy!
What Does Sausage, Potato and Bacon Casserole Taste Like?
This slow cooker sausage casserole is rich, savory, cheesy, and incredibly comforting.
The smoked sausage adds a hearty, slightly smoky flavor, while the bacon brings salty, crispy richness.
Potatoes absorb all those flavors as they cook slowly with onions, garlic, herbs, and broth.
The final addition of heavy cream and cheddar creates a creamy, cheesy finish that brings everything together.
Every bite has a combination of tender potatoes, savory sausage, smoky bacon, and melted cheese.
Best Sausage for This Crockpot Casserole
Smoked sausage and kielbasa are excellent choices because they are already cooked and have plenty of flavor.
You can also use:
- Turkey smoked sausage
- Chicken sausage
- Andouille sausage
- Italian sausage
- Polish kielbasa
- Garlic sausage
If using raw sausage, make sure it reaches the appropriate safe internal temperature before serving.
Tips for the Best Slow Cooker Potato Casserole
Cut the Potatoes Evenly
Try to cut the potatoes into similar-sized pieces.
This ensures they cook at approximately the same rate.
Don’t Add Too Much Liquid
The potatoes release moisture while cooking.
You only need enough broth to create a flavorful cooking environment without turning the casserole into soup.
Add the Dairy Near the End
Adding heavy cream and cheese toward the end helps keep the sauce creamy and prevents the dairy from separating during a long cooking time.
Brown the Sausage for Extra Flavor
This isn’t necessary, but quickly browning the sausage before adding it to the Crockpot can add extra depth.
Use Sharp Cheddar
Sharp cheddar gives the casserole plenty of cheesy flavor.
Mild cheddar works too, but sharp cheddar creates a more pronounced taste.
Can I Use Frozen Potatoes?
Yes.
Frozen diced potatoes can be used as a convenient shortcut.
Keep in mind that frozen potatoes may cook faster, so begin checking them toward the earlier end of the cooking time.
Can I Use Different Potatoes?
Absolutely.
Good choices include:
- Yukon Gold
- Baby potatoes
- Red potatoes
- Russet potatoes
- White potatoes
Yukon Gold potatoes are especially good because they become creamy and tender while holding their shape reasonably well.
Can I Make This Without Bacon?
Yes.
Simply omit the bacon.
The sausage and cheese still provide plenty of flavor.
If you want a smoky flavor without bacon, smoked sausage or smoked paprika can help.
Can I Add Vegetables?
Definitely.
This casserole is easy to customize.
Try adding:
- 🫑 Bell peppers
- 🥦 Broccoli
- 🥬 Spinach
- 🌽 Corn
- 🫛 Green peas
- 🍄 Mushrooms
- 🥕 Carrots
Add quick-cooking vegetables toward the end if you want them to retain more texture.
Easy Variations
Cheesy Ranch Sausage Potato Casserole
Add a packet of ranch seasoning and use extra cheddar for a creamy ranch-inspired variation.
Spicy Sausage Potato Casserole
Use spicy sausage or add red pepper flakes and a little cayenne.
Loaded Baked Potato Casserole
Add extra cheddar, bacon, green onions, and sour cream when serving.
Sausage and Mushroom Casserole
Add sliced mushrooms for an earthy, savory flavor.
Sausage, Peppers and Potatoes
Add sliced bell peppers and onions for a colorful and flavorful variation.
Creamy Garlic Sausage Casserole
Increase the garlic and add a little Parmesan cheese along with the cheddar.
What to Serve with Sausage and Potato Casserole
Because this casserole is hearty and filling, it doesn’t require many sides.
However, lighter sides work especially well.
Try serving it with:
- 🥗 Green salad
- 🥦 Steamed broccoli
- 🥬 Green beans
- 🥕 Roasted vegetables
- 🌽 Corn
- 🥗 Coleslaw
- 🥖 Crusty bread
A simple green salad is an especially good choice because it adds freshness to the rich casserole.
How to Store Leftovers
Allow leftovers to cool promptly.
Transfer the casserole to an airtight container and refrigerate within 2 hours.
Enjoy refrigerated leftovers within 3–4 days.
When reheating, use the microwave or oven until heated through.
Add a small splash of broth or cream if the casserole seems dry.
Can You Freeze This Casserole?
Yes, although potatoes can sometimes change texture slightly after freezing and thawing.
For best results, allow the casserole to cool completely before transferring it to a freezer-safe container.
Freeze for up to approximately 2–3 months for best quality.
Thaw overnight in the refrigerator and reheat thoroughly before serving.
Frequently Asked Questions
Can I use kielbasa?
Yes. Kielbasa is one of the best choices for this slow cooker casserole.
Do I need to cook the sausage first?
No, if you’re using fully cooked smoked sausage or kielbasa. Browning it first is optional and mainly adds extra flavor.
Can I use raw sausage?
Yes, but make sure it is fully cooked to a safe internal temperature before serving.
Can I use frozen potatoes?
Yes. Frozen diced potatoes are a convenient option, but they may cook faster than fresh potatoes.
Can I make this casserole without cream?
Yes. You can use additional chicken broth or milk, although the final casserole will be less rich and creamy.
Can I use mozzarella instead of cheddar?
Absolutely. Mozzarella provides a mild, stretchy cheese topping. You can also combine mozzarella and cheddar.
How do I make the top extra cheesy?
Add additional shredded cheese during the final 20–30 minutes and allow it to melt completely.
Slow Cooker Sausage, Potato & Bacon Casserole Recipe Card
Prep Time: 20 minutes
Cook Time: 5–6 hours on LOW
Total Time: About 5 hours 20 minutes
Servings: 6–8
Ingredients
- 1 ½ pounds smoked sausage or kielbasa
- 2 pounds potatoes
- 6 slices bacon
- 1 onion
- 3 cloves garlic
- 1 ½ cups shredded cheddar cheese
- 1 cup chicken broth
- ½ cup heavy cream
- 2 tablespoons melted butter
- 1 teaspoon paprika
- 1 teaspoon Italian seasoning
- ½ teaspoon garlic powder
- ½ teaspoon black pepper
- ½ teaspoon salt
- Fresh parsley
Instructions
- Cut potatoes into bite-sized pieces.
- Cook bacon until crisp and crumble it.
- Slice the smoked sausage.
- Optional: Brown the sausage in a skillet.
- Add potatoes to a greased slow cooker.
- Add sausage, bacon, onion, and garlic.
- Season with paprika, Italian seasoning, garlic powder, salt, and pepper.
- Add chicken broth and melted butter.
- Cover and cook on LOW for 5–6 hours or HIGH for 2½–3½ hours.
- Once potatoes are tender, add heavy cream.
- Sprinkle cheddar cheese over the top.
- Cover and cook for another 20–30 minutes.
- Garnish with fresh parsley.
- Serve hot.
Final Thoughts
This Slow Cooker Sausage, Potato & Bacon Casserole is the perfect answer when you want a hearty homemade dinner without spending all evening in the kitchen.
Tender potatoes, smoky sausage, crispy bacon, onions, garlic, and melted cheddar combine to create an incredibly satisfying comfort-food casserole.
The slow cooker makes the recipe simple, while the combination of sausage, bacon, potatoes, and cheese makes it hearty enough to feed the whole family.
Serve it with a fresh green salad or steamed vegetables for a complete meal.
Whether you’re planning an easy weeknight dinner, a cozy weekend meal, or a comforting family gathering, this Crockpot sausage and potato casserole is an easy recipe everyone will want seconds of.
Save this recipe for your next cozy slow cooker dinner! 🥔🥓🌭🧀
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This Slow Cooker Sausage, Potato & Bacon Casserole combines tender potatoes, smoked sausage, crispy bacon, and melted cheddar for an easy and hearty Crockpot dinner.