• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

harper meals

  • Home
  • Recipe Index
  • Breakfast
  • Dessert
  • Dinner
  • About
  • Contact

harper meals

  • Home
  • Recipe Index
  • Breakfast
  • Dessert
  • Dinner
  • About
  • Contact
Dinner / Slow Cooker Cowboy Potato Casserole

Slow Cooker Cowboy Potato Casserole

January 16, 2026 by Harper

Jump to Recipe·Print Recipe

This Slow Cooker Cowboy Potato Casserole is a delicious and hearty dish that brings comfort to any meal. With layers of seasoned ground beef, tender potatoes, and a creamy cheesy sauce, this casserole is perfect for family dinners or potlucks. It’s easy to prepare and allows the slow cooker to do most of the work, making it an ideal choice for busy weeknights or gatherings.

Why You’ll Love This Recipe

  • Easy Preparation: This casserole requires minimal prep time and lets the slow cooker handle the cooking.
  • Flavorful Ingredients: Packed with seasoned ground beef, creamy sauces, and zesty tomatoes, every bite is bursting with flavor.
  • Versatile Dish: Perfect as a main course or side dish, this casserole fits a variety of occasions from family dinners to parties.
  • Crowd-Pleaser: With its rich flavors and cheesy goodness, it’s sure to satisfy even the pickiest eaters in your family.
  • Make-Ahead Friendly: Prepare it in advance and let the slow cooker do its magic while you enjoy your day.

Tools and Preparation

Before diving into this delightful recipe, gather your tools to streamline the cooking process.

Essential Tools and Equipment

  • Slow Cooker
  • Cutting Board
  • Knife
  • Measuring Cups
  • Mixing Spoon

Importance of Each Tool

  • Slow Cooker: The heart of this recipe; it cooks ingredients evenly while infusing flavors over hours.
  • Cutting Board: Keeps your workspace tidy while chopping vegetables and prepping ingredients.
  • Knife: A sharp knife ensures quick and safe cutting of onions and garlic.
  • Measuring Cups: Ensures you use the correct amounts for ingredients for consistent results.
Slow

Ingredients

For the Meat Base

  • 1.5 pounds ground beef
  • 1 large yellow onion (chopped)
  • 2 cloves garlic (minced)

For the Potato Layer

  • 2 pounds frozen diced potatoes (such as O’Brien hash browns with peppers and onions, or plain diced hash browns)

For the Sauce Mixture

  • 1 can (15-ounce) whole kernel corn (drained)
  • 1 can (10-ounce) Rotel diced tomatoes with green chilies (undrained)
  • 1 can (10.75-ounce) condensed cream of mushroom soup
  • 1/2 cup beef broth or milk

Spices and Seasonings

  • 1 teaspoon dried paprika
  • 1 teaspoon dried parsley flakes (optional, for color)
  • 1/2 teaspoon chili powder
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon salt (to taste; start with 1/2 teaspoon, adjust after cooking)

For Topping

  • 2 cups shredded sharp cheddar cheese (divided)
  • 1/2 cup crispy fried onions or cooked, crumbled turkey bacon (for topping, optional)

How to Make Slow Cooker Cowboy Potato Casserole

Step 1: Prepare the Meat Base

  1. In a skillet over medium heat, brown the ground beef along with chopped onions until fully cooked. Drain excess fat if necessary.
  2. Add minced garlic during the last minute of cooking for extra flavor.

Step 2: Assemble in Slow Cooker

  1. Layer half of the frozen diced potatoes at the bottom of your slow cooker.
  2. Spread half of the cooked meat mixture over the potatoes.
  3. Add corn, Rotel tomatoes, cream of mushroom soup, and beef broth or milk on top.

Step 3: Seasoning Layers

  1. Sprinkle paprika, parsley flakes (if using), chili powder, garlic powder, black pepper, and salt over the mixture.
  2. Add remaining potatoes followed by the rest of the meat mixture.

Step 4: Cook It Slowly

  1. Cover your slow cooker with its lid.
  2. Set it on low for about 3 hours or until potatoes are tender.

Step 5: Add Cheese

  1. About 15 minutes before serving, sprinkle shredded cheddar cheese on top.
  2. Cover again until cheese is melted.

Step 6: Serve

Garnish with crispy fried onions or crumbled turkey bacon if desired. Enjoy your hearty meal!

How to Serve Slow Cooker Cowboy Potato Casserole

This hearty casserole is perfect for family dinners or gatherings. Serving it with the right accompaniments can elevate the meal and make it even more enjoyable.

Pair with Fresh Salads

  • Garden Salad: A mix of fresh greens, tomatoes, and cucumbers adds a refreshing crunch.
  • Caesar Salad: Crisp romaine with creamy dressing balances the richness of the casserole.

Complement with Bread

  • Garlic Bread: Toasty, buttery bread infused with garlic flavor is perfect for scooping up casserole.
  • Dinner Rolls: Soft and fluffy rolls are great for soaking up the cheesy sauce.

Add a Touch of Spice

  • Pickled Jalapeños: These add a spicy kick that contrasts nicely with the creamy potatoes.
  • Hot Sauce: A few dashes can enhance the flavors for those who love heat.

How to Perfect Slow Cooker Cowboy Potato Casserole

To ensure your Slow Cooker Cowboy Potato Casserole turns out perfectly every time, consider these tips.

  • Use Frozen Potatoes: Frozen diced potatoes save time and provide consistent texture.
  • Brown the Beef First: Browning ground beef enhances its flavor and eliminates excess fat.
  • Adjust Seasoning After Cooking: Taste before serving to ensure seasoning is just right.
  • Layer Ingredients Wisely: Place potatoes at the bottom to cook evenly without becoming mushy.
  • Keep Lid Closed: Avoid lifting the lid during cooking to maintain heat and moisture.

Best Side Dishes for Slow Cooker Cowboy Potato Casserole

Complement your casserole with these delicious side dishes that enhance your meal experience.

  1. Steamed Broccoli: A simple side that adds color and nutrients, making your plate more balanced.
  2. Roasted Brussels Sprouts: Their crispy texture contrasts beautifully with the creamy casserole.
  3. Coleslaw: A crunchy slaw provides a refreshing contrast to the warm, cheesy dish.
  4. Cornbread: Sweet cornbread pairs well with savory flavors, adding a comforting touch.
  5. Baked Beans: Their sweetness complements the savory notes of the casserole perfectly.
  6. Grilled Asparagus: Lightly seasoned asparagus adds an elegant touch to your dinner table.

Common Mistakes to Avoid

To ensure your Slow Cooker Cowboy Potato Casserole turns out perfectly, avoid these common mistakes.

  • Ignoring prep time: Make sure to allocate enough time for chopping and measuring ingredients before cooking. This will streamline your process.
  • Overloading the slow cooker: Keep an eye on the fill level. Overfilling can prevent even cooking and lead to messy spills.
  • Skipping the seasoning: Don’t forget to season your dish! Taste as you go and adjust spices for a more flavorful casserole.
  • Not allowing enough cook time: Be patient; slow cooking is key! Ensure you give it enough time to fully develop flavors and soften the potatoes.
  • Forgetting to cover: Always cover your slow cooker while it’s cooking. This helps retain moisture and ensures even cooking throughout.
Slow

Storage & Reheating Instructions

Refrigerator Storage

  • Store in an airtight container for up to 3-4 days.
  • Allow the casserole to cool completely before refrigerating to maintain freshness.

Freezing Slow Cooker Cowboy Potato Casserole

  • Freeze in an airtight container or heavy-duty freezer bags for up to 2-3 months.
  • For best results, divide into smaller portions for easier thawing.

Reheating Slow Cooker Cowboy Potato Casserole

  • Oven: Preheat oven to 350°F (175°C), cover with foil, and heat for about 20-25 minutes until warmed through.
  • Microwave: Place in a microwave-safe dish, cover, and heat in intervals of 1-2 minutes until hot, stirring occasionally.
  • Stovetop: Heat over low-medium heat in a skillet, stirring frequently until warmed through.

Frequently Asked Questions

Here are some frequently asked questions about making the Slow Cooker Cowboy Potato Casserole.

Can I use other meats instead of beef?

Yes! You can substitute ground turkey or lamb for a different flavor profile while keeping it hearty.

How do I make this recipe vegetarian?

To make a vegetarian version of the Slow Cooker Cowboy Potato Casserole, use plant-based ground meat alternatives and vegetable broth instead of beef broth.

What is the best way to serve this casserole?

Serve it hot from the slow cooker with a sprinkle of fresh parsley or crispy fried onions on top for extra crunch!

Can I customize the vegetables?

Absolutely! Feel free to add or substitute any frozen or fresh vegetables like bell peppers, peas, or green beans according to your taste.

Final Thoughts

The Slow Cooker Cowboy Potato Casserole is not just a satisfying meal; it’s also incredibly versatile. You can easily customize it with different meats or veggies based on what you have at home. Give this comforting dish a try, and enjoy a delicious family meal that everyone will love!

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Slow Cooker Cowboy Potato Casserole

Slow Cooker Cowboy Potato Casserole


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: Harper
  • Total Time: 3 hours 15 minutes
  • Yield: Serves approximately 6
Print Recipe
Pin Recipe

Description

Slow Cooker Cowboy Potato Casserole is the ultimate comfort food, perfect for busy weeknights or family gatherings. This hearty dish features layers of savory ground beef, tender potatoes, and a creamy cheese sauce that melds together beautifully in your slow cooker.


Ingredients

Scale
  • 1.5 pounds ground beef
  • 1 large yellow onion (chopped)
  • 2 cloves garlic (minced)
  • 2 pounds frozen diced potatoes
  • 1 can whole kernel corn (drained)
  • 1 can Rotel diced tomatoes with green chilies (undrained)
  • 1 can condensed cream of mushroom soup
  • 1/2 cup beef broth or milk
  • 1 teaspoon dried paprika
  • 1 teaspoon dried parsley flakes (optional)
  • 1/2 teaspoon chili powder
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon salt (to taste)
  • 2 cups shredded sharp cheddar cheese (divided)
  • 1/2 cup crispy fried onions (for topping, optional)

Instructions

  1. In a skillet over medium heat, brown the ground beef with chopped onions; drain excess fat.
  2. Add minced garlic and sauté for another minute.
  3. In the slow cooker, layer half of the frozen diced potatoes followed by half of the cooked meat mixture.
  4. Top with corn, Rotel tomatoes, cream of mushroom soup, and beef broth or milk.
  5. Season with paprika, parsley flakes (if using), chili powder, garlic powder, black pepper, and salt.
  6. Repeat layering with remaining potatoes and meat mixture.
  7. Cover and cook on low for about 3 hours or until potatoes are tender.
  8. Before serving, sprinkle shredded cheddar cheese on top and cover until melted.
  • Prep Time: 15 minutes
  • Cook Time: 180 minutes
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cup (240g)
  • Calories: 360
  • Sugar: 5g
  • Sodium: 780mg
  • Fat: 20g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 28g
  • Fiber: 4g
  • Protein: 20g
  • Cholesterol: 75mg

Did you make this recipe?

Share a photo and tag us — we can't wait to see what you've made!

« Previous Post
Pasta e Fagioli
Next Post »
Crockpot Chicken and Gravy

If you enjoyed this…

Pan-Seared Salmon with Garlic Veggie Medley

Pan-Seared Salmon with Garlic Veggie Medley

Bang Bang Salmon Rice Bowls

Garlic Butter Shrimp with Steamed Rice & Mixed Vegetables

Reader Interactions

Leave a Comment Cancel reply

Helpful comments include feedback on the post or changes you made.

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

Primary Sidebar

Browse by Diet

BreakfastDessertDinnerFooter MenuPrimary MenuUncategorized
Crock Pot Swamp Potatoes with Sausage & Veggies

Crock Pot Swamp Potatoes with Sausage & Veggies

Crockpot Chicken and Gravy

Crockpot Chicken and Gravy

Slow Cooker Cowboy Potato Casserole

Slow Cooker Cowboy Potato Casserole

  • Contact
  • About
  • Privacy Policy
  • Cookie Policy
  • Disclaimer
  • Terms of Service