Easy Slow Cooker Cowboy Casserole

Easy slow cooker cowboy casserole delivers hearty, flavorful bites with minimal effort. Perfect for busy weeknights. After making this many times, I know the secret to perfectly cooked potatoes and tender beef. Crispy edges and juicy meat make every bite irresistible. Try my Crispy Pepperoni Pizza Egg Rolls for a fun side. If you love recipes like this, you’ll also enjoy Crispy Pepperoni Pizza Egg Rolls and Easy Coconut Lime Bars.

What You'll Need for Easy Slow Cooker Cowboy Casserole

Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.

• 2 lbs ground beef
• 1 pound potatoes, peeled and cubed
• 1 small onion, chopped
• 2 garlic cloves, minced
• 1 can condensed tomato soup
• 1 cup milk
• 1 tsp salt
• 1 tsp pepper
• 1 tsp paprika
• 1/2 tsp garlic powder
• 1/2 tsp onion powder
• garlic powder
• onion powder
• paprika
• salt
• pepper
• Optional: shredded cheese
• Optional: green onions
• Optional: chopped parsley

How to Make Easy Slow Cooker Cowboy Casserole

1. Step 1: Brown the ground beef in a skillet over medium heat until fully cooked. Drain excess fat.
2. Step 2: Add the potatoes, onion, and garlic to the slow cooker. Stir in the tomato soup, milk, salt, pepper, paprika, garlic powder, and onion powder.
3. Step 3: Cover and cook on low for 6–7 hours or high for 3–4 hours until the potatoes are tender.
4. Step 4: Stir in the cooked beef. Let sit for 10 minutes before serving.
5. Step 5: Top with shredded cheese, green onions, or parsley if desired.

Storing & Reheating Easy Slow Cooker Cowboy Casserole

Short-Term Storage

Store in an airtight container in the fridge. Store in an airtight container for up to 3 days. Make-ahead tip: Can be prepared up to 2 days in advance and stored in the fridge.

Freezing Easy Slow Cooker Cowboy Casserole

Freeze in a covered container for up to 2 months.

How to Reheat Without Drying It Out

Oven: Reheat in a preheated oven at 350°F (175°C) until heated through. Microwave: Reheat in short intervals, stirring occasionally.

Recipe Notes

• Chef tip: Using a slow cooker ensures even cooking and tender meat without constant monitoring.
• Best substitution: Use vegetable broth instead of milk for a dairy-free version.
• Make-ahead: Prepare the casserole ahead of time and reheat when ready to serve.
• Scaling: Double the recipe for a larger crowd or family meal.
• Troubleshooting: If the casserole is too dry, add a splash of milk or broth before reheating.

Easy Slow Cooker Cowboy Casserole

⏱

Prep

15 mins

🍳

Cook

6 hrs

⏳

Total

6 hrs 15 mins

🍽

Serves

6 servings

Ingredients

Main Ingredients

• 2 lbs ground beef
• 1 pound potatoes, peeled and cubed
• 1 small onion, chopped
• 2 garlic cloves, minced
• 1 can condensed tomato soup
• 1 cup milk
• 1 tsp salt
• 1 tsp pepper
• 1 tsp paprika
• 1/2 tsp garlic powder
• 1/2 tsp onion powder

Seasonings

• garlic powder
• onion powder
• paprika
• salt
• pepper

Optional Toppings

• shredded cheese
• green onions
• chopped parsley

Instructions

1. Step 1: Brown the ground beef in a skillet over medium heat until fully cooked. Drain excess fat.
2. Step 2: Add the potatoes, onion, and garlic to the slow cooker. Stir in the tomato soup, milk, salt, pepper, paprika, garlic powder, and onion powder.
3. Step 3: Cover and cook on low for 6–7 hours or high for 3–4 hours until the potatoes are tender.
4. Step 4: Stir in the cooked beef. Let sit for 10 minutes before serving.
5. Step 5: Top with shredded cheese, green onions, or parsley if desired.

Notes

• Chef tip: Using a slow cooker ensures even cooking and tender meat without constant monitoring.
• Best substitution: Use vegetable broth instead of milk for a dairy-free version.
• Make-ahead: Prepare the casserole ahead of time and reheat when ready to serve.
• Scaling: Double the recipe for a larger crowd or family meal.
• Troubleshooting: If the casserole is too dry, add a splash of milk or broth before reheating.

Storage

• Fridge: Store in an airtight container for up to 3 days.
• Freezer: Freeze in a covered container for up to 2 months.
• Oven reheat: Reheat in a preheated oven at 350°F (175°C) until heated through.
• Microwave reheat: Reheat in short intervals, stirring occasionally.
• Make ahead: Can be prepared up to 2 days in advance and stored in the fridge.

Nutrition Per Serving

• Calories: 450
• Protein: 25g
• Fat: 20g
• Carbs: 30g
• Fiber: 3g
• Sugar: 2g
• Sodium: 1200mg
• Cholesterol: 90mg
• Sat. Fat: 8g

Nutritional values are estimates only. Actual values may vary by brand and portion size.

Easy Slow Cooker Cowboy Casserole FAQs

A Warm Final Note

I can’t wait for you to try Easy Slow Cooker Cowboy Casserole and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!