Slow Cooker Steak and Cheddar Potato Casserole Recipe
This Slow Cooker Steak and Cheddar Potato Casserole is a hearty and comforting dish that combines tender steak, creamy potatoes, and melted cheddar cheese. It’s perfect for busy weeknights and is sure to please the whole family!
Ingredients List
For the Casserole
- 1 lb steak (such as sirloin or flank, cut into bite-sized pieces)
- 4 large potatoes (peeled and thinly sliced)
- 1 medium onion (sliced)
- 2 cups shredded cheddar cheese
- 1 can (10.5 oz) cream of mushroom soup (or homemade equivalent)
- 1/2 cup milk
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- 1 tablespoon olive oil (for browning the steak)
Optional Toppings
- Chopped fresh parsley (for garnish)
- Additional shredded cheese (for extra cheesiness)
Timing
Here’s a breakdown of the timing for preparing this dish:
- Preparation Time: 15 minutes
- Cooking Time: 6-8 hours on low or 3-4 hours on high
- Total Time: Approximately 6-8 hours and 15 minutes
Step-by-Step Instructions
Step 1: Brown the Steak
- Heat Olive Oil: In a skillet over medium-high heat, add the olive oil. Once hot, add the bite-sized steak pieces.
- Sear the Steak: Season the steak with salt and pepper. Brown the steak on all sides for about 5-7 minutes. It doesn’t need to be fully cooked, as it will finish cooking in the slow cooker. Remove from heat and set aside.
Step 2: Prepare the Casserole
- Layer Ingredients: In the slow cooker, layer half of the sliced potatoes, followed by half of the sliced onions, and half of the browned steak. Sprinkle with a little salt and pepper.
- Add Cheese: Sprinkle half of the shredded cheddar cheese over the layer.
- Repeat Layers: Repeat the layers with the remaining potatoes, onions, steak, and top with the remaining cheese.
Step 3: Mix the Sauce
- Combine Soup and Milk: In a bowl, mix the cream of mushroom soup, milk, garlic powder, and onion powder until well combined.
- Pour Over Casserole: Pour the soup mixture evenly over the layered ingredients in the slow cooker.
Step 4: Cook
- Cover and Cook: Cover the slow cooker and cook on low for 6-8 hours or on high for 3-4 hours, until the potatoes are tender and the steak is cooked through.
Step 5: Serve
- Garnish: Once cooked, stir gently to combine. If desired, sprinkle with additional shredded cheese and let it melt for a few minutes before serving.
- Plate and Enjoy: Serve hot, garnished with chopped fresh parsley if desired.

Nutritional Information
Here’s a rough estimate of the nutritional content per serving (assuming 6 servings):
| Nutrient | Amount |
|---|---|
| Calories | 350 |
| Total Fat | 18g |
| Saturated Fat | 8g |
| Cholesterol | 70mg |
| Sodium | 600mg |
| Total Carbohydrates | 30g |
| Dietary Fiber | 3g |
| Sugars | 2g |
| Protein | 25g |
Tips for Success
To ensure your Slow Cooker Steak and Cheddar Potato Casserole turns out perfectly, keep these tips in mind:
- Cut Uniform Pieces: Cut the steak and potatoes into uniform sizes to ensure even cooking.
- Adjust Seasoning: Feel free to adjust the seasoning to your taste, adding herbs like thyme or rosemary for extra flavor.
- Use Fresh Ingredients: Fresh potatoes and quality steak will enhance the overall flavor of the dish.
Variations
- Vegetable Additions: Add vegetables like bell peppers, mushrooms, or carrots for added nutrition and flavor.
- Different Cheeses: Experiment with different cheeses, such as Monterey Jack or pepper jack, for a unique twist.
- Spicy Version: Add diced jalapeños or a dash of hot sauce to the sauce mixture for a spicy kick.
Conclusion
This Slow Cooker Steak and Cheddar Potato Casserole is a comforting and satisfying meal that’s perfect for any occasion. With its rich flavors and creamy texture, it’s sure to become a family favorite!
FAQs
Can I make this dish ahead of time?
Yes! You can prepare the ingredients in advance and store them in the refrigerator. Assemble the casserole in the slow cooker and cook when ready.
How do I store leftovers?
Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or on the stovetop.
Can I freeze this casserole?
Yes! You can freeze the assembled casserole (before cooking) for up to 3 months. Thaw in the refrigerator overnight before cooking.
What can I serve with this dish?
This casserole pairs well with a simple green salad or steamed vegetables for a complete meal.
Enjoy making and indulging in this hearty Slow Cooker Steak and Cheddar Potato Casserole!
Slow Cooker Steak and Cheddar Potato Casserole Recipe
Ingredients
- For the Casserole
- 1 lb steak (such as sirloin or flank, cut into bite-sized pieces)
- 4 large potatoes (peeled and thinly sliced)
- 1 medium onion (sliced)
- 2 cups shredded cheddar cheese
- 1 can (10.5 oz) cream of mushroom soup (or homemade equivalent)
- 1/2 cup milk
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- 1 tablespoon olive oil (for browning the steak)
- Optional Toppings
- Chopped fresh parsley (for garnish)
- Additional shredded cheese (for extra cheesiness)
Instructions
- Heat Olive Oil: In a skillet over medium-high heat, add the olive oil. Once hot, add the bite-sized steak pieces.
- Sear the Steak: Season the steak with salt and pepper. Brown the steak on all sides for about 5-7 minutes. It doesn’t need to be fully cooked, as it will finish cooking in the slow cooker. Remove from heat and set aside.
- Layer Ingredients: In the slow cooker, layer half of the sliced potatoes, followed by half of the sliced onions, and half of the browned steak. Sprinkle with a little salt and pepper.
- Add Cheese: Sprinkle half of the shredded cheddar cheese over the layer.
- Repeat Layers: Repeat the layers with the remaining potatoes, onions, steak, and top with the remaining cheese.
- Combine Soup and Milk: In a bowl, mix the cream of mushroom soup, milk, garlic powder, and onion powder until well combined.
- Pour Over Casserole: Pour the soup mixture evenly over the layered ingredients in the slow cooker.
- Cover and Cook: Cover the slow cooker and cook on low for 6-8 hours or on high for 3-4 hours, until the potatoes are tender and the steak is cooked through.
- Garnish: Once cooked, stir gently to combine. If desired, sprinkle with additional shredded cheese and let it melt for a few minutes before serving.
- Plate and Enjoy: Serve hot, garnished with chopped fresh parsley if desired.
