Slow Cooker Steak and Cheddar Potato Casserole Recipe

There’s nothing quite like the comfort of a Slow Cooker Steak and Cheddar Potato Casserole. Imagine fork-tender bites of juicy steak tucked between creamy layers of potatoes and tangled in ribbons of sharp cheddar, all infused with the richness of a slow-simmered sauce. This casserole is the kind of crowd-pleasing, all-in-one dish that turns an ordinary weeknight into an occasion—or makes any potluck table just a little bit more magical. It’s hearty, homey, and utterly irresistible, with all the flavors melding as it bubbles away in your slow cooker.

Ingredients You’ll Need

Let’s talk about the lineup that makes this Slow Cooker Steak and Cheddar Potato Casserole unforgettable. Each ingredient plays a starring role, bringing either richness, heartiness, or that signature cheesy goodness to every bite. Gather these essentials for a dazzling comfort food experience:

• Sirloin or Ribeye Steak (1 ½ lbs, cubed): Choose well-marbled cuts for maximum flavor and melt-in-your-mouth texture.
• Russet or Yukon Gold Potatoes (4 large, thinly sliced): These varieties turn luscious and creamy as they cook, holding up beautifully in the casserole.
• Sharp Cheddar Cheese (2 cups, freshly grated): Freshly shredded cheddar melts smoother and gives a punchy cheddary kick.
• Heavy Cream (1 cup): Adds lusciousness to every layer and creates creamy magic when paired with cheese.
• Beef Broth (1 cup): Deepens the savory undertones and helps blend every flavor together.
• Onion (1 medium, finely diced): Brings sweet, aromatic depth that balances the richness.
• Garlic (2 cloves, minced): A subtle garlicky whisper elevates the whole dish.
• Butter (2 tbsp): Searing the steak in butter up front kicks off the flavor-building process.
• Smoked Paprika: Adds a faint smokiness and gorgeous color that sets this casserole apart.
• Black Pepper: A toss of freshly cracked pepper sharpens up the flavors nicely.
• Salt: Essential for bringing out all the tastes; don’t be shy but taste as you go!

How to Make Slow Cooker Steak and Cheddar Potato Casserole

Step 1: Sear the Steak

Start by warming a skillet over medium-high heat and let the butter melt until bubbly and fragrant. Toss in your cubed steak and generously season it with salt, black pepper, and a dusting of smoked paprika. Sear the steak, turning every few minutes, until every side is beautifully browned. This step packs in a deep, beefy flavor while keeping your steak succulent for the Slow Cooker Steak and Cheddar Potato Casserole.

Step 2: Layer the Veggies and Steak

Now, break out your slow cooker and arrange half of your thin-sliced potatoes on the bottom. Scatter on half the diced onion and minced garlic, then heap the seared steak pieces over this base. Add the rest of the potatoes, onions, and garlic to form delicious layers of flavor.

Step 3: Pour in the Liquids

Mix together the beef broth and heavy cream, then pour the mixture evenly over everything in the slow cooker. This blend will seep into the potatoes and steak as it cooks, making every spoonful creamy and rich. Sprinkle a little extra salt and pepper if you love bold flavors.

Step 4: Add the Cheese

Here comes the best part: shower the top with those glorious mounds of freshly grated sharp cheddar. As the Slow Cooker Steak and Cheddar Potato Casserole cooks, the cheddar bubbles and melts into gooey perfection that ties the casserole together.

Step 5: Slow Cook to Perfection

Secure the lid and set your slow cooker on low for 6 to 8 hours, or high for 3 to 4 hours. You’re looking for buttery-tender potatoes and steak that practically falls apart when pierced with a fork. The kitchen will fill with mouthwatering aromas that make waiting (almost) impossible!

How to Serve Slow Cooker Steak and Cheddar Potato Casserole

Garnishes

Elevate that first spoonful with a shower of sliced green onions, fresh chives, or parsley for a touch of color and a sprightly, herby lift. For a flavor punch, crisped bacon crumbles or a sprinkle of smoked paprika can make your Slow Cooker Steak and Cheddar Potato Casserole truly memorable.

Side Dishes

This casserole is pretty much a meal on its own, but if you want to round out your table, serve alongside a crisp green salad, roasted veggies (think broccoli or carrots), or a basket of warm, crusty bread to soak up every last drop of creamy sauce.

Creative Ways to Present

Try portioning your Slow Cooker Steak and Cheddar Potato Casserole into little ramekins for a fun dinner party twist, or scoop it over a bed of baby spinach for an instantly heartier salad. You could even use it to fill loaded baked potatoes for a decadent new spin on two comfort food classics!

Make Ahead and Storage

Storing Leftovers

If you happen to have leftovers (consider yourself lucky!), scoop them into an airtight container and pop them in the fridge. The flavors only get richer as they mingle overnight, making tomorrow’s lunch something to look forward to.

Freezing

Slow Cooker Steak and Cheddar Potato Casserole freezes very well! Let it cool completely, portion it into freezer-safe containers, and freeze for up to three months. When you’re ready, thaw in the fridge overnight and reheat gently—it’ll taste just as hearty and delicious as day one.

Reheating

Warm leftovers in the oven at 325°F until bubbling, or microwave individual portions in short bursts, stirring between each, to bring back that just-cooked creaminess. If the casserole seems dry, a splash of cream or broth helps reset the texture.

FAQs

Can I use a different cut of steak?

Yes! While sirloin and ribeye give you the most tenderness and flavor, you can use other cuts such as chuck or round—just sear thoroughly and expect a heartier, more stew-like bite.

Can this casserole be made vegetarian?

Absolutely! Swap out the steak for sautéed mushrooms or a medley of hearty vegetables, use vegetable broth instead of beef, and keep all the cheesy goodness intact.

What kind of potatoes work best?

Russet and Yukon Gold potatoes are both fantastic here. Russets become ultra-soft and starchy, while Yukon Golds keep their shape a bit more yet still become velvety.

Is it essential to sear the steak?

Searing adds essential depth and locks in the juices, but if you’re short on time, you can place the raw, seasoned steak right into the slow cooker. The flavor will still be wonderful, just a bit less intense.

Can I prep this overnight and start it in the morning?

Definitely! Layer everything in your slow cooker insert and refrigerate overnight (hold off on the cheese until morning). In the morning, pour in the cream and broth, add the cheddar, and start the slow cooker for an effortless dinner later.

Final Thoughts

If you’re craving a dinner that feels made for cozy nights and happy gatherings, you simply have to give Slow Cooker Steak and Cheddar Potato Casserole a try. It’s one of those special, hearty meals you’ll want to share—and keep coming back to, bite after cheesy bite!

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