Slow Cooker Steak and Cheddar Potato Casserole Recipe

Dive into the comforting warmth of the Slow Cooker Steak and Cheddar Potato Casserole, a truly irresistible dish that layers tender cubes of seared steak with creamy potatoes and sharp cheddar cheese. This casserole is all about combining simple ingredients into a rich, hearty meal that feels like a big hug after a long day. The slow cooker magic breaks down every element to pure, melt-in-your-mouth goodness, making it a go-to recipe for those cozy nights when you want something effortless yet deeply satisfying.

Ingredients You’ll Need

The beauty of this recipe lies in its straightforward, wholesome ingredients. Each one plays a crucial role, from the juicy steak that adds protein-packed flavor to the potatoes bringing a tender, buttery texture, all tied together with the sharpness of cheddar cheese and the savory richness of beef broth and cream.

• 1 ½ lbs sirloin or ribeye steak: Choose a well-marbled cut for extra tenderness and flavor when seared.
• 4 large Russet or Yukon Gold potatoes: Thinly slicing them ensures they cook evenly and absorb all those delicious flavors.
• 2 cups sharp cheddar cheese: Freshly grated for superior melty texture and a punch of sharpness.
• 1 cup heavy cream: Adds luscious richness and helps create that creamy casserole base.
• 1 cup beef broth: Infuses the dish with savory depth and keeps everything moist.
• 1 medium onion: Finely diced to distribute sweetness and aromatic notes throughout.
• 2 cloves garlic: Minced to add a gentle kick and savory complexity.
• 2 tbsp butter: Used for searing steak and adds a luscious, golden crust.
• Smoked paprika: Gives a subtle smoky warmth that enhances the overall flavor.
• Black pepper: Freshly ground to taste for a mild heat and pungency.
• Salt: Enhances all the natural flavors and ties everything together.

How to Make Slow Cooker Steak and Cheddar Potato Casserole

Step 1: Sear the Steak

Start by melting butter in a skillet over medium-high heat. Season your cubed steak generously with salt, black pepper, and smoked paprika. Sear the steak pieces until they’re beautifully browned on all sides – this step locks in juices and builds that rich, savory flavor foundation essential for the casserole.

Step 2: Layer the Ingredients in the Slow Cooker

Next, arrange your slow cooker by layering half of the thinly sliced potatoes, followed by half of the diced onions and minced garlic. Lay the seared steak over this layer, then finish with the remaining potatoes, onions, and garlic. This layering ensures flavor is evenly infused throughout the dish as it cooks.

Step 3: Add Liquids

Pour the beef broth and heavy cream evenly over the layered ingredients. At this point, taste and sprinkle additional salt and pepper if you like a bit more seasoning. These liquids will meld everything together, creating the perfect creamy sauce that the potatoes and steak will soak up beautifully during cooking.

Step 4: Top with Cheddar Cheese

Generously scatter freshly grated sharp cheddar cheese across the top. This will melt into a luscious, golden crust that’s both visually tempting and utterly delicious — the cheddar adds that signature cheesy zing to this hearty casserole.

Step 5: Slow Cook to Perfection

Cover your slow cooker and set it to cook on low for 6 to 8 hours, or high for 3 to 4 hours, depending on your schedule. The aim is to get the potatoes perfectly tender and the steak melt-in-your-mouth soft. The slow cooking process lets all those flavors mingle and deepen, resulting in a dish that’s satisfying down to the last bite.

How to Serve Slow Cooker Steak and Cheddar Potato Casserole

Garnishes

To elevate this hearty casserole, sprinkle freshly chopped parsley or chives on top just before serving for a pop of color and fresh herbaceous brightness. A dollop of sour cream or a drizzle of hot sauce can also bring a lovely contrast to the creamy, cheesy base.

Side Dishes

This casserole shines best with lighter, crisp sides to balance its richness. A simple green salad with a tangy vinaigrette or steamed green beans with lemon zest works beautifully. If you want to stay in the comfort food realm, roasted Brussels sprouts or garlic green peas also pair wonderfully.

Creative Ways to Present

For a crowd, serve the Slow Cooker Steak and Cheddar Potato Casserole family-style in the slow cooker or transfer it to a rustic baking dish for a homestyle look. Try individual ramekins for impressive, personalized portions perfect for special gatherings or cozy date nights. Adding a light sprinkle of extra cheddar and broiling briefly creates a bubbly, crispy topping that guests will adore.

Make Ahead and Storage

Storing Leftovers

Once cooled, transfer leftover casserole to an airtight container and refrigerate. It will stay fresh for up to 3 days, making it a fantastic next-day lunch or dinner option when you want something comforting with minimal effort.

Freezing

The casserole freezes well, too. Portion it into freezer-friendly containers or wrap tightly with foil and plastic wrap before freezing. For best flavor and texture, consume within 2 months. Just thaw overnight in the fridge before reheating.

Reheating

Reheat leftovers gently in the oven at 350°F until warmed through to preserve that creamy texture. Alternatively, microwave portions on medium power, stirring halfway, but be mindful this might slightly change the texture of the potatoes and cheese.

FAQs

Can I use other types of steak?

Absolutely! While sirloin and ribeye are recommended for their flavor and tenderness, flank or skirt steak can work if sliced thinly. Just be sure to sear well to develop flavor.

Do I have to use a slow cooker?

While the slow cooker brings out the deep melded flavors and tender textures without much babysitting, you can bake this casserole in the oven at 350°F for about 1.5 to 2 hours covered, checking that potatoes are tender and steak is cooked through.

Can I substitute cheddar cheese with something else?

Sharp cheddar is ideal for its melting qualities and flavor punch, but you can experiment with Monterey Jack for creaminess or gouda for a smoky note. Just choose cheeses that melt well.

Is there a way to make this recipe dairy-free?

Yes! Swap heavy cream with full-fat coconut milk or a dairy-free creamer, and replace cheddar with a plant-based cheese alternative. The flavors won’t be quite the same but still delicious.

How do I make it spicier?

Add a pinch of cayenne pepper or diced jalapenos when searing the steak, or sprinkle red pepper flakes over the cheese topping before cooking. A dash of hot sauce when serving also works great.

Final Thoughts

If you’re searching for a no-fuss, deeply satisfying dish to warm up your weeknight dinners, the Slow Cooker Steak and Cheddar Potato Casserole is your new best friend. It’s comfort food at its finest — rich, cheesy, and packed with tender steak and buttery potatoes. Trust me, once you try this, you’ll find yourself coming back to it again and again for its incredible flavor and effortless preparation.

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