This Slow Cooker Steak and Cheddar Potato Casserole is a cozy meal that brings together tender steak, creamy cheddar, and hearty potatoes. It’s like a warm hug in a bowl!
Just toss everything into the slow cooker and let it do the work while you relax. I love how the cheese gets melty and delicious—perfect for chilly nights when you need comfort food!
Key Ingredients & Substitutions
Beef Steak: Sirloin or chuck works best for this recipe. If you’re looking for a leaner option, choose tenderloin. Alternatively, tofu or mushrooms can be great substitutes for a vegetarian twist!
Potatoes: Russet potatoes give a fluffy texture. However, Yukon Golds are another good choice for a creamier feel. Avoid waxy potatoes like red potatoes as they won’t break down well.
Onion & Garlic: I use yellow onion for sweetness. Sweet onions can also do the trick. If you’re garlic-sensitive, try using garlic powder instead—start with half as much.
Sour Cream: If you want a lighter version, Greek yogurt is a great substitute that adds creaminess. Dairy-free folks can use coconut yogurt or cashew cream.
Cheddar Cheese: Sharp cheddar brings a great flavor, but feel free to use any cheese you like. Monterey Jack or even a blend gives delicious results!
How Do I Ensure My Casserole Has Perfectly Cooked Beef and Potatoes?
The key to tender beef and potatoes in a slow cooker is the cooking time and proper layering. Start with the meat at the bottom, as it needs more liquid and heat. Follow these steps for best results:
- Choose a good cut of meat and don’t overcrowd the pot.
- Add your ingredients in this order: beef first, followed by potatoes, and finally the sauce mix. This layering helps cook everything evenly.
- Cook on low for at least 6 hours or high for 4 hours, depending on your schedule!
- Check for tenderness around the last hour of cooking—a fork should easily pierce the beef and potatoes.
Following these tips will help you create a deliciously comforting casserole every time!
Slow Cooker Steak and Cheddar Potato Casserole
Ingredients You’ll Need:
For the Casserole:
- 1.5 lbs beef steak, cut into 1-inch cubes (such as sirloin or chuck)
- 2 lbs russet potatoes, peeled and diced into bite-sized pieces
- 1 medium onion, diced
- 3 cloves garlic, minced
- 1 cup beef broth
- 1 cup shredded cheddar cheese
- 1 cup sour cream
- 1 tbsp Worcestershire sauce
- 2 tsp dried thyme
- 1 tsp paprika
- Salt and pepper to taste
For Garnish:
- Fresh parsley or chives, chopped
How Much Time Will You Need?
This delicious casserole takes about 20 minutes to prepare, then it needs to cook in the slow cooker for 6-8 hours on low or 4-5 hours on high. So, while it takes some time, most of it is hands-off cooking—perfect for a busy day!
Step-by-Step Instructions:
1. Prepare the Base:
Start by placing the cubed beef steak into the slow cooker. Then, add the diced potatoes, diced onion, and minced garlic. Give everything a good stir so the ingredients mix together nicely.
2. Mix the Sauce:
In a separate bowl, whisk together the beef broth, sour cream, Worcestershire sauce, dried thyme, paprika, and add salt and pepper to your taste. This mixture will add great flavor to your casserole.
3. Combine and Cook:
Pour the sauce mixture over the steak and potatoes in the slow cooker. Stir thoroughly to make sure everything is well coated with the sauce. Now, cover the slow cooker with its lid!
4. Let It Cook:
Set your slow cooker to low for 6-8 hours or high for 4-5 hours. It’s ready when both the beef and potatoes are nice and tender. The longer it cooks, the more the flavors will meld together!
5. Add the Cheese:
About 30 minutes before you’re ready to eat, sprinkle the shredded cheddar cheese over the top of the casserole. Cover it again and let the cheese melt into a delicious gooey topping.
6. Serve and Enjoy:
Once cooking time is up, give the casserole a gentle stir to mix in that melted cheese. Serve it hot, garnished with freshly chopped parsley or chives for a burst of color and flavor. Enjoy your hearty meal!
Can I Use Different Cuts of Beef for This Recipe?
Absolutely! While sirloin or chuck works well, you can also use brisket, flank, or even ground beef as substitutes. Just ensure the beef is cut into appropriate sizes for even cooking, and adjust the cooking time slightly if you’re using ground beef, which cooks faster.
Can I Substitute Greek Yogurt for Sour Cream?
Yes, Greek yogurt can be a great substitute for sour cream! Use the same amount, and it will add a slightly tangy flavor to the casserole while keeping it creamy. If you prefer a more traditional taste, you can mix in a bit of lemon juice for added acidity.
How to Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3-4 days. To reheat, simply warm in the microwave or on the stovetop over low heat until heated through. You can add a splash of beef broth or water to loosen the casserole if it has thickened.
Can I Add Vegetables to This Casserole?
Definitely! Feel free to add veggies like carrots, bell peppers, or green beans for extra nutrients and flavor. Just chop them into similar bite-sized pieces and add them to the slow cooker at the same time as the other ingredients for even cooking.
