John Wayne Casserole


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This John Wayne Casserole is made with a twist—tater tots! This hearty slow cooker casserole starts with a layer of potatoes, followed by a creamy, cheesy sour cream mixture, seasoned ground beef, and is finished with a generous topping of melted cheese.

I love making casseroles in the slow cooker if you want to try a few other great ones try my Slow Cooker Chicken Cordon Bleu or Chicken Enchilada Casserole recipes.

A scoop of John Wayne casserole being scooped out of a crockpot.

I don’t think John Wayne had anything to do with this casserole—the name likely comes from its western-style ingredients. The original version uses biscuit mix, but a reviewer once mentioned having it with tater tots at a restaurant. That’s the perfect slow cooker twist—tater tots make it easy and delicious!

I have a beloved standard crockpot tater tot casserole recipe that I adore on my site, so I knew exactly how to assemble this new creation. I also make a chicken and bacon tater tot casserole that you must try too!

Ingredients for John Wayne Casserole

This slow cooker casserole is easy to put together with simple ingredients. Find the full recipe in the recipe card below the images.

Ingredients for making John Wayne casserole on a table.

This easy meal starts with frozen tater tots, topped with taco-seasoned ground beef, onions, and peppers. A creamy sour cream and cheddar layer goes on next, finished with more cheese and optional fresh toppings like tomatoes or peppers.

Recipe Video

Watch me make this casserole in my crockpot:

How to Make John Wayne Casserole

Here is my method for making this easy slow cooker casserole. Once you get your ground beef browned, it comes together quickly.

Step One: I add the bag of tater tots to my slow cooker.

Step Two: Then I brown a pound of hamburger with bell pepper, onion, taco seasoning, and water, I pour that meat mixture over the tots.

Step Four: Then I make a sour cream and cheese mixture with a bit of seasoning and spread that on top of the meat.

Step Five: Cook on LOW for 4.5 hours, and then top with more cheese. I put the lid back on the slow cooker, and the cheese melts in minutes.

John Wayne casserole in a crockpot with bell pepper and tomato on top.

My Serving Suggestions

Being that we make this so often, we know exactly how to serve it:

  • I like to top this delicious casserole with tomatoes and green bell peppers. The cool tomatoes, along with the crunchy contrast of the bell peppers, really make the dish.
  • You can also top the casserole with sour cream and green onions.
  • Other serving ideas are a side of cornbread or green salad.
A serving of a beef and cheese casserole on a plate.
John Wayne casserole in a crockpot with bell pepper and tomato on top.

John Wayne Casserole Recipe

4.77 from 17 votes
Prep Time: 20 minutes
Cook Time: 4 hours 40 minutes
Servings: 8
John Wayne Casserole is a southwestern layered, hearty dish made with tater tots, seasoned beef, a creamy cheese mixture, and a melty cheddar topping—perfect for a comforting, all-in-one meal.
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How to Video

Ingredients 
 

  • 32 oz. bag tater tots, (frozen, not thawed)
  • 1 lb. ground beef,
  • 1 small yellow onion, diced
  • 1 green bell pepper, diced
  • 1 oz. taco seasoning mix, (I use Lawry's)
  • water, add the amount of water to the meat that the taco mix says to add, 2/3 cup is what my packet said
  • 16 oz. sour cream
  • 8 oz. sharp cheddar cheese (divided, half in sour cream mixture and half on top at the end)
  • 1/8 tsp. salt
  • 1/4 tsp. pepper
  • 1/2 tsp. onion powder

optional toppings

  • diced tomatoes
  • bell peppers

Instructions 

  • Spray a 6-quart oval slow cooker with non-stick spray. Add the tater tots down in an even layer, so there isn't a high spot.
  • In a large skillet, set over medium high heat, brown the hamburger, onions and bell pepper. When the meat is browned, drain the fat. Add the amount of water the taco packet says to add to the meat (my packet said to add 2/3 cup). Add the taco packet, and continue cooking and stirring until the meat and the seasoning has thickened.
  • Pour the meat mixture over the tater tots in the slow cooker.
  • In a medium sized bowl add the sour cream, salt, pepper, onion powder, and half of the cheese (this is about a heaping cup of shredded cheese, save the other half to top the casserole at the end.)
  • Spread this sour cream cheese mixture over the meat mixture in the slow cooker.
  • Cover and cook on LOW for 4.5 hours, without opening the lid during the cooking time.
  • After the cooking time is up add the remaining cheese evenly over the casserole.
  • Cover and let the cheese melt, this will only take about 5-10 minutes.
  • To serve, top with diced tomatoes.
  • Enjoy!

Sarah’s Notes

Spice: This recipe is very mild if you desire a more spicy version try pepper-jack cheese or replacing the bell pepper with jalapeno.
More Flavor: Add a can of rotel tomatoes in the beef mixture for even more flavor.
Leftovers: MANY readers have commented that the leftovers are even better than the original dish. You can store the leftover casserole in the fridge for up 4 days, or freeze for up to three months.

Nutrition

Calories: 541kcal | Carbohydrates: 35g | Protein: 22g | Fat: 36g | Saturated Fat: 17g | Cholesterol: 96mg | Sodium: 1061mg | Potassium: 636mg | Fiber: 3g | Sugar: 4g | Vitamin A: 1025IU | Vitamin C: 23.6mg | Calcium: 293mg | Iron: 2.5mg

Nutrition info is auto-generated. This information is an estimate; if you are on a special diet, please use your own calculations.

Made this recipe? Leave a comment below!

More Ground Slow Cooker Beef Recipes to try:

Lumberjack Casserole is a hearty slow cooker dinner with beef, potatoes, beans, and cheese—perfect for a filling family meal.

Creamy and comforting, Cowboy Casserole layers ground beef, potatoes, and cheese for a satisfying all-in-one crockpot dish.

With bold flavor and simple ingredients, this Wendy’s Chili recipe lets you enjoy the drive-thru favorite right at home.

Crockpot Sloppy Joes are sweet, savory, and made with ease—just pile onto buns and dinner’s done.

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204 Comments

  1. Lencrest Photos says:

    I love this recipe but I make it in the oven and use tator rounds not tots..The rounds are half the size of the tots a d I like the bottoms a little crispy… And I probably use to much sour cream lol…but this is a regular on the menu now and everyone loves it..

  2. Katie says:

    Can I sub out tots for diced up potatoes? Would it cook/taste the same?

    1. Sarah Olson says:

      It may be ok, the tots are fried, so they have more flavor. It would be worth trying though!

  3. Dianne says:

    We love Tillamook cheese. We are originally from Oregon, but now live in Georgia, and we can’t get it here….and they don’t ship. Visited Tillamook last September….and brought home a couple of blocks in my suitcase. Wish we could get more…its the best cheese ever! Will make this recipe for sure, but will have to substitute a lower quality cheese.

    1. Sarah Olson says:

      Too funny! It is the best cheese ever. And their ice cream is so good too!

  4. Barbara says:

    Allergic to cheese. Could I omit that ingredient????

  5. Nanci says:

    Made this for Christmas Eve, it was devoured! Everyone loved it. Perfect for cooking while at church, Sunday morning as well as Christmas Eve. I also want to make an oven version, but don’t know how long to cook. I definitely want to use tater tots, not biscuits. Any ideas?

  6. Denielle says:

    Could I use a can of Rotel instead of the onion, bell pepper and tomato?

    1. Sarah Olson says:

      Somewhere buried in all the comments I saw someone did that and they said it turned out great! I think it would be a great addition.

  7. Rebecca says:

    I want to try this recipe, but I broke my slow cooker and have not been able to get a new one yet. I am going to try it in the oven tonight. I’ll try to remember to get back with you on oven temp and how long it cooked. It sounds delicious and I’m always looking for new recipes for my family.

  8. toobusymom says:

    Made this once as written…but in oven. Was great. This time using low fat ground turkey instead.

    1. Sarah Olson says:

      Do you remember how long, and what temp you cooked it in the oven? I have lot of people ask about that 🙂

      1. Karen Laliberte says:

        I think I would go by the directions on the Tater Tot bag everything else is cooked. 🙂

      2. Cynthia Young-Johnson says:

        Tator Tots are cooked before being frozen.

  9. Kim says:

    What if you don’t like tater tots? What could you substitute?

    1. Sarah Olson says:

      The original recipes use bisquick, but I am unsure how that would work in the slow cooker, and how long the cook time would be.

    2. Teri says:

      Choose a different dish. LOL.
      I can’t understand why you want to change a good dish. Sounds delicious!!! Great recipe!!

      1. Lisa says:

        Yes, Sarah is a saint – such positive responses to crazy posts.

  10. Patti Harshey says:

    It made this dish yesterday for the family and it was a HUGE hit! Seconds all around! YUMMY! Thank you for the great recipe! I’ll be trying more for sure!