If you are looking for a comforting, hearty dish that fills your home with mouthwatering aromas and satisfies every craving, look no further than this Slow Cooker Steak and Cheddar Potato Casserole Recipe. Tender steak pieces meld perfectly with creamy sliced potatoes, sharp cheddar, and fragrant herbs, all slowly cooked to perfection in your slow cooker. This casserole effortlessly combines rich flavors and a velvety texture in one easy-to-make meal that will quickly become a beloved favorite for weeknight dinners or cozy weekend gatherings.

Ingredients You’ll Need
Gathering a handful of straightforward, quality ingredients is key to making this dish shine. Each one plays an important role, from the melt-in-your-mouth steak to the cheesy, golden topping and earthy potatoes.
- 1.5 pounds chuck or sirloin steak: Choose tender cuts for bite-sized pieces that brown beautifully and stay juicy throughout the slow cooking process.
- 4 medium Yukon Gold or Russet potatoes: Thinly sliced for that perfect balance between soft and firm, adding lovely texture and absorbing all the flavors.
- 2 cups sharp cheddar cheese, shredded: A sharp cheese packs a punch of flavor and melts into gooey goodness that binds everything together.
- 1 medium onion, finely chopped: Provides sweetness and a savory depth that enhances the richness of the steak and potatoes.
- 4 garlic cloves, minced: Infuses the dish with an aromatic punch that complements all the other ingredients magnificently.
- 2 cups low-sodium beef broth: Offers moisture and a robust, beefy flavor without overpowering the casserole.
- 1 tablespoon dried thyme: Adds a herbal note that subtly brightens the overall flavor profile.
How to Make Slow Cooker Steak and Cheddar Potato Casserole Recipe
Step 1: Prepare the potatoes
Start by washing, peeling, and slicing your potatoes into thin, even rounds. This ensures they cook evenly and soak up the delicious juices from the beef broth and steak.
Step 2: Sear the steak
Over medium-high heat, sear the bite-sized steak pieces in a skillet until they are browned on all sides. This step locks in the juices and adds a satisfying depth of flavor that only caramelization can provide.
Step 3: Layer the ingredients in the slow cooker
Begin by layering half of your potato slices on the bottom of the slow cooker, followed by half of the seared steak pieces. Sprinkle half of the chopped onion and minced garlic on top, then add a generous sprinkle of dried thyme and half of the shredded cheddar cheese. Repeat the layering with the remaining ingredients. This layering technique ensures that every bite has a perfect blend of steak, potatoes, cheese, and herbs.
Step 4: Add the beef broth
Pour the beef broth over the layered ingredients carefully. The broth should come up to cover the layers but not drown them, allowing the potatoes to lovingly simmer and develop that tender, melt-in-your-mouth quality.
Step 5: Slow cook until tender
Cover and cook on low for about 6 hours or on high for 3 hours. You’ll know it’s ready when the potatoes are tender throughout and the casserole is bubbling with cheesy, savory goodness.
Step 6: Stir and serve
Before serving, give the casserole a gentle stir to mingle all those layers of flavor. Your Slow Cooker Steak and Cheddar Potato Casserole Recipe is now ready to delight!
How to Serve Slow Cooker Steak and Cheddar Potato Casserole Recipe

Garnishes
Adding fresh garnishes can really elevate this casserole. Try a sprinkle of chopped fresh parsley or chives for a burst of color and brightness. A dollop of sour cream can add creaminess that pairs beautifully with the sharp cheddar.
Side Dishes
To round out the meal, serve this casserole alongside a fresh green salad or steamed vegetables like green beans or broccoli. The freshness and crunch will cut through the richness, creating a perfectly balanced dinner.
Creative Ways to Present
For a festive touch, serve the Slow Cooker Steak and Cheddar Potato Casserole Recipe in individual ramekins or mini cast-iron skillets. This adds charm and makes it feel extra special for guests or family dinners.
Make Ahead and Storage
Storing Leftovers
This casserole keeps beautifully in the fridge for up to 3 days. Store in an airtight container to maintain moisture and flavor.
Freezing
You can freeze leftovers by portioning the casserole into freezer-safe containers. Freeze for up to 3 months and thaw overnight in the refrigerator before reheating to preserve the texture and taste.
Reheating
Reheat individual portions in the microwave or warm the entire casserole in the oven at 350°F (175°C) until heated through. Stir gently mid-way to ensure even warmth and to keep the cheese melty and luscious.
FAQs
Can I use a different type of cheese in this casserole?
Absolutely! While sharp cheddar brings a classic flavor and melt, you can experiment with cheeses like Monterey Jack, Gruyère, or even a smoky Gouda for a unique twist.
Is it possible to make this recipe without the slow cooker?
Yes, though the slow cooker version allows the flavors to meld slowly and tenderizes the steak beautifully. You can bake it in the oven covered at 350°F for about 1.5 to 2 hours, checking for tenderness and adding broth if it looks dry.
Can I substitute the beef broth with something else?
If you prefer, you can use vegetable broth or even a mixture of broth and a splash of red wine for extra depth. Just keep the broth low-sodium to control the saltiness.
What’s the best cut of steak for this casserole?
Chuck or sirloin steak cut into bite-sized pieces work wonderfully here. They become tender during slow cooking without drying out, offering a delicious flavor and texture.
How thick should I slice the potatoes?
Slicing potatoes thinly helps them cook evenly and soak up the broth and flavors. Aim for about 1/8 inch thick slices for the best results.
Final Thoughts
This Slow Cooker Steak and Cheddar Potato Casserole Recipe is the kind of dish that feels like a warm hug on a plate. It’s straightforward to make, indulgently flavorful, and perfect for sharing with loved ones. Once you try it, this recipe will surely earn a special spot in your cooking repertoire. So, fire up that slow cooker and get ready to enjoy a cozy meal that tastes like home.
Print
Slow Cooker Steak and Cheddar Potato Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 6 hours
- Total Time: 6 hours 15 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Slow Cooking
- Cuisine: American
Description
This Slow Cooker Steak and Cheddar Potato Casserole is a comforting, hearty dish featuring tender chunks of seared steak layered with sliced potatoes, sharp cheddar cheese, onions, and garlic. Slow-cooked to perfection in beef broth and seasoned with thyme, this casserole offers a rich, savory flavor that’s perfect for an easy weeknight meal or cozy weekend dinner.
Ingredients
Steak and Vegetables
- 1.5 pounds chuck or sirloin steak, cut into bite-sized pieces
- 4 medium Yukon Gold or Russet potatoes, sliced (about 2 pounds)
- 1 medium onion, finely chopped
- 4 garlic cloves, minced
Dairy and Cheese
- 2 cups sharp cheddar cheese, shredded
Liquids and Seasoning
- 2 cups low-sodium beef broth
- 1 tablespoon dried thyme
Instructions
- Prepare the Potatoes: Wash, peel, and slice the potatoes into thin rounds to ensure even cooking in the slow cooker.
- Sear the Steak: Heat a skillet over medium-high heat and sear the steak pieces until nicely browned on all sides to enhance flavor and texture.
- Layer Ingredients: In the slow cooker, layer half of the potato slices first, then half of the seared steak, followed by half of the chopped onions and minced garlic. Sprinkle half of the dried thyme and then half of the shredded cheddar cheese. Repeat these layers with the remaining ingredients.
- Add Beef Broth: Pour the low-sodium beef broth over the layered ingredients until the contents are covered, but not swimming, to promote even cooking and moisture.
- Slow Cook: Cover and cook on low for 6 hours or on high for 3 hours, until the potatoes are tender and the flavors meld together beautifully.
- Finish and Serve: Stir the casserole gently before serving to mix the layers slightly. Enjoy your hearty and delicious slow cooker steak and cheddar potato casserole!
Notes
- For best results, use Yukon Gold or Russet potatoes as they hold up well during slow cooking.
- Searing the steak before layering adds depth of flavor but can be skipped for convenience.
- You can add vegetables like carrots or mushrooms for extra nutrition and flavor.
- Adjust seasoning to taste, especially if using regular beef broth instead of low-sodium.
- Leftovers can be refrigerated and reheated gently on the stovetop or microwave.

