If you’re craving something cozy, hearty, and packed with flavor, this Slow Cooker Steak and Cheddar Potato Casserole is the ultimate comfort food. With tender bites of steak, creamy layers of potatoes, and plenty of melty cheddar cheese, it’s a family favorite that practically makes itself. Just layer, set, and let your slow cooker do the work while your kitchen fills with irresistible aromas.
Whether you’re planning a weeknight dinner, a Sunday family gathering, or even a holiday side dish, this casserole is a guaranteed crowd-pleaser.
Why You’ll Love It
✨ Effortless prep – Layer ingredients, cover, and let it cook.
🥩 Rich, hearty flavor – Steak and cheddar are a perfect match.
🍲 Comfort food at its best – Creamy potatoes and melty cheese in every bite.
👨👩👧 Family-friendly – A dish both kids and adults will enjoy.
🎉 Versatile – Ideal for everyday dinners or special occasions.
Ingredients
For the casserole:
- 1 ½ lbs sirloin or ribeye steak, cut into bite-sized cubes
- 4 large Russet or Yukon Gold potatoes, thinly sliced
- 2 cups sharp cheddar cheese, freshly grated
- 1 cup heavy cream
- 1 cup beef broth
- 1 medium onion, finely diced
- 2 cloves garlic, minced
- 2 tbsp butter
For seasoning & garnish:
- 1 tsp smoked paprika
- ½ tsp black pepper
- 1 tsp salt (adjust to taste)
- Fresh parsley or green onions (optional, for garnish)
Step-by-Step Instructions
1. Sear the Steak
Melt butter in a skillet over medium-high heat. Add cubed steak, season with salt, pepper, and smoked paprika, and sear until browned on all sides. Set aside.
2. Layer the Ingredients
In the slow cooker, layer as follows:
- Half of the sliced potatoes
- Half of the diced onion and garlic
- All the seared steak
- The remaining potatoes, onion, and garlic
3. Add Creamy Base
Pour beef broth and heavy cream evenly over the layers. Sprinkle with extra seasoning if desired.
4. Add the Cheese
Top everything with freshly grated cheddar cheese for ultimate meltiness.
5. Cook
Cover and cook:
- Low: 6–8 hours
- High: 3–4 hours
until the potatoes are tender and cheese is bubbly.
6. Serve
Garnish with parsley or green onions for a pop of color. Serve hot and enjoy!
Serving Ideas
- Family Style: Serve straight from the slow cooker for a cozy dinner.
- Individual Portions: Scoop into bowls and top with extra cheese or herbs.
- With a Side Salad: A crisp garden or Caesar salad helps balance the richness.
- On Toast: Spoon over toasted bread for a fun, open-faced sandwich twist.
Tips for the Best Casserole
- Choose quality steak – Sirloin or ribeye gives the most tender results.
- Don’t skip searing – Browning the steak first locks in flavor.
- Grate your own cheese – Freshly shredded cheddar melts smoother than pre-bagged.
- Slice potatoes evenly – Uniform slices ensure even cooking.
- Taste and season – Adjust salt and spices to your preference.
Best Side Dishes
- Steamed broccoli 🥦
- Garlic bread 🥖
- Tangy coleslaw 🥗
- Roasted carrots 🥕
- Green beans almondine
- Caesar salad
Storage & Reheating
Refrigerator: Store leftovers in an airtight container for 3–4 days.
Freezer: Cool completely before freezing; keeps 2–3 months in freezer bags or containers.
Reheating:
- Oven: Cover with foil, bake at 350°F for 20–30 min.
- Microwave: Heat portions 1–2 min, stirring halfway.
- Stovetop: Warm in skillet with a splash of broth or cream.
FAQs
Can I use a different cheese?
Yes! Gouda, Monterey Jack, or Colby all work well, though cheddar gives the best flavor.
What kind of potatoes are best?
Russet or Yukon Gold for creamy texture. Avoid waxy potatoes.
Can I add veggies?
Definitely! Bell peppers, mushrooms, or peas make tasty additions.
How do I know it’s done?
Potatoes should be fork-tender and cheese fully melted.
Can I prep this ahead?
Yes—slice potatoes, cube steak, and prep all ingredients in advance. Assemble in the slow cooker when ready to cook.
Final Thoughts
This Slow Cooker Steak and Cheddar Potato Casserole is the definition of comfort food—rich, hearty, and effortlessly satisfying. Perfect for busy weeknights or family gatherings, it’s a dish you’ll want to make again and again. Pin this recipe, try it out, and watch it become a new favorite at your table!