Mexican Tater Tot Casserole
If you’re looking for a dinner that’s equal parts comfort food and fiesta, this Mexican Tater Tot Casserole is it! It’s got all the bold, zesty flavors of tacos—seasoned ground beef, sweet peppers, and gooey queso—topped with crispy, golden Tater Tots. And let’s be honest, any meal that involves Tater Tots is already a win in my book!
This is the kind of easy, crowd-pleasing meal that disappears fast. Whether you’re feeding a hungry family on a busy weeknight or just craving something cheesy and satisfying, this casserole checks all the boxes. Plus, it’s a breeze to throw together—just a few simple steps, one pan for cooking, and straight into the oven it goes.
Why You’ll Love This Recipe
- Easy to Make: Brown the beef, mix in the seasoning, layer everything in a casserole dish, and bake. Dinner doesn’t get much simpler!
- Family-Friendly: Packed with cheesy, taco-inspired flavors that both kids and adults will love. Plus, who can resist crispy Tater Tots?
- Great for Busy Nights: With minimal prep and hands-off baking time, this is a perfect go-to recipe for those nights when you need dinner on the table fast.
- Full of Flavor: Taco-seasoned beef, melty queso, and sharp cheddar cheese come together for the ultimate Tex-Mex-inspired comfort food.
- Customizable: Want to spice it up? Add some jalapeños. Prefer a little crunch? Toss in some crushed tortilla chips on top. You can easily make it your own.
- Perfect for Meal Prep: Make it ahead of time and reheat leftovers for an easy lunch or dinner later in the week.
Ingredients
The full printable recipe card with measurements and instructions is found at the bottom of the post.
- Lean ground beef: The hearty base of the casserole, adding richness and protein.
- Sweet onion: Brings a mild sweetness and depth of flavor to the dish.
- Red, orange, and yellow bell peppers: Add color, crunch, and a touch of natural sweetness.
- Taco seasoning: Packs in bold, zesty Mexican-inspired flavor with minimal effort. You can also use homemade taco seasoning.
- Queso: A creamy, cheesy layer that makes every bite extra delicious. Try my homemade queso.
- Frozen Tater Tots: The crispy, golden topping adds texture and fun to the dish.
- Cheddar cheese: Melted on top for the perfect finishing touch of gooey, cheesy goodness.
How to Make Mexican Tater Tot Casserole
- Step One: Heat a large skillet over medium heat. Add onions, peppers, and ground beef. Cook until the beef is no longer pink and the onions and peppers are softened, about 7 to 8 minutes. Stir in taco seasoning.
- Step Two: Preheat the oven to 400°F. Grease a large casserole dish with cooking spray.
- Step Three: Spread the beef mixture evenly on the bottom. Pour queso on top and spread to cover the beef mixture. Cover with Tater Tots.
- Step Four: Bake for 40 minutes. Remove from oven and sprinkle with cheddar cheese. Bake an additional 5 minutes or until cheese is melted. Serve hot.
What to Serve With It
- Fresh Green Salad: A simple side salad with crisp lettuce, tomatoes, and a zesty lime vinaigrette balances the richness of the casserole.
- Mexican Rice: A classic side that pairs perfectly with the taco flavors in the dish. Try cilantro lime rice for a fresh twist!
- Refried Beans or Black Beans: A protein-packed side that adds even more Tex-Mex goodness to your meal.
- Guacamole & Salsa: Serve with a side of homemade guacamole, pico de gallo, or a chunky salsa for extra flavor.
- Sour Cream: A dollop of sour cream on top adds a cool, creamy contrast to the cheesy, spicy flavors.
- Tortilla Chips: Great for scooping up any extra queso and crumbled on top for added crunch.
- Corn on the Cob: Grilled or roasted corn makes a sweet and savory side that complements the casserole.
Variations and Substitutions
- Switch Up the Protein: Swap the ground beef for ground turkey, chicken, or even plant-based crumbles for a lighter option.
- Make It Spicier: Add diced jalapeños and a dash of hot sauce, or use a spicy taco seasoning for an extra kick.
- Try a Different Cheese: Pepper Jack, Monterey Jack, or a Mexican cheese blend would all work beautifully.
- Use a Different Sauce: Instead of queso, try enchilada sauce, a creamy salsa con queso, or even a mix of sour cream and shredded cheese for a different texture.
- Add More Veggies: Stir in corn, black beans, or diced tomatoes for extra flavor and texture.
- Make It a One-Pan Meal: Brown the beef in an oven-safe skillet, layer everything on top, and bake—no need for a casserole dish!
- Crispier Tots: For extra crunch, bake the Tater Tots on a separate sheet pan first, then add them to the casserole before baking.
Storage Instructions
- Refrigerate: Let the casserole cool completely, then cover it tightly with plastic wrap or transfer leftovers to an airtight container. Store in the fridge for up to 3 days.
- Reheat: Warm individual portions in the microwave, or reheat the whole casserole in a 350°F oven for about 15–20 minutes until heated through. If the top looks dry, cover with foil while reheating.
- Freeze: For longer storage, freeze the fully cooked casserole in a freezer-safe dish for up to 3 months. To reheat, thaw overnight in the fridge and bake at 350°F for 25–30 minutes until hot and bubbly.
- Make Ahead: Assemble the casserole (without baking), cover tightly, and store in the fridge for up to 24 hours before baking. When ready, bake as directed—just add a few extra minutes if it’s cold from the fridge.
Recipe Tips and Tricks
- Drain Any Excess Grease: If your beef releases a lot of fat, drain it before adding the taco seasoning to keep the casserole from getting too oily.
- Arrange Tater Tots in a Single Layer: This helps them crisp up nicely in the oven instead of getting soggy. If you want them extra crispy, bake them separately first, then add them to the casserole.
- Use Freshly Shredded Cheese: Pre-shredded cheese contains anti-caking agents that can affect melting. Shredding your own cheese makes it melt smoother and taste better.
- Let It Rest Before Serving: After baking, allow the casserole to sit for about 5 minutes. This helps it set up and makes it easier to scoop.
Tater Tot Casserole Recipes
- Tater Tot Casserole
- Lasagna Tater Tot Casserole
- Pizza Tater Tot Casserole
- Sloppy Joe Tater Tot Casserole
- Tater Tot Breakfast Casserole
- Cheeseburger Tater Tot Casserole
- Big Mac Tater Tot Casserole
Follow me on Instagram @simplystacieblog, Facebook at Simply Stacie, TikTok @simplystacierecipes or Pinterest at @simplystacie and let me know how you liked this recipe and my other recipes.
Mexican Tater Tot Casserole
This easy Mexican Tater Tot Casserole is loaded with seasoned beef, melty queso, crispy Tater Tots, and gooey cheddar cheese. A family-friendly dinner ready in no time!
SAVE THIS RECIPE!
Enter your email and we’ll send this recipe to your inbox.
Video
Ingredients
- 1 lb lean ground beef
- 1 sweet onion chopped
- 1 red pepper chopped
- 1 orange pepper chopped
- 1 yellow pepper chopped
- 1 package taco seasoning
- 1 jar queso 394 ml jar
- ¾ of a 1 kg package of frozen Tater Tots
- 1 cup cheddar cheese shredded
Toppings
- black olives
- chopped tomatoes
- sliced green onions
Instructions
- Heat a large skillet over medium heat. Add onions, peppers and ground beef. Cook until beef is no longer pink and onions and peppers are softened, about 7 to 8 minutes. Stir in taco seasoning.
- Preheat oven to 400°F. Grease a large casserole dish with cooking spray. Spread the beef mixture on the bottom evenly. Pour queso on top and spread to cover beef mixture. Cover with Tater Tots. Bake for 40 minutes. Remove from oven and sprinkle with cheddar cheese. Bake an additional 5 minutes, or until cheese is melted. Add toppings if desired. Serve hot.
Nutrition
Serving: 1bowl | Calories: 227kcal | Carbohydrates: 12g | Protein: 22g | Fat: 11g | Saturated Fat: 5g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.3g | Cholesterol: 66mg | Sodium: 658mg | Potassium: 471mg | Fiber: 3g | Sugar: 6g | Vitamin A: 2019IU | Vitamin C: 93mg | Calcium: 157mg | Iron: 3mg
The information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for a professional nutritionist’s advice.
Did you make this recipe?
I’d love to see it! Make sure to share it on your favorite social platform.
Want Even More Recipes?
Join Moms Best Recipes to find more delicious family recipes.
free ebook!
The Best of Simply Stacie
When you subscribe to the newsletter for the latest updates!
I’ve never made a tater tot casserole but I am going to now! Â I know my family would love this! Â Pinning for future reference!
One more question. Would a 13×9 casserole dish be okay for this recipe?
Yep, that should work!
do you add water like it says on the taco seasoning packet? Thanks. Trying it this week end.
No, I didn’t add the water.
Do you know about how many calories are in this dish? Looks yummy!!
Also, what is the serving size? Thank you!!
I don’t have the calorie count, but this site here should be able to tell you: https://www.caloriecount.com/cc/recipe_analysis.php The serving size is 6 to 8.
Oh my goodness, this looks so good. Everything about this recipe sounds delicious. Now, I must make it!
This would be great to make ahead for Christmas morning. Thank You
Did you use the white Monterey jack queso???
I don’t have that at my store so I used this one: http://www.tostitos.ca/products/tostitos%C2%AE-salsa-con-queso
@ Elizabeth with the tomatoes is great idea to which I would add some Mozz to the cheddar for an Italian/pizza version. Oh and mushrooms as well.Â
And Lauren with green chiles also great idea, perhaps add a layer of refried beans. One of life’s best cheap eats were those Taco Bell green bean & cheese burritos .79 late 70s to mid 80s.
It was just a slather of refried beans with that crazy good green sauce I could’ve drank it.Â
Stacie,..when you couldn’t find shredded hash browns in Toronto & settled with tator tots was it because you didn’t want to make hash browns at home?Â
I know it can be pain in the butt when there’s no much water that makes the scratch made soggy & not able to brown.
But now I discovered a method by accident  that takes care of that problem.
Just microwave 2-3 whole potatoes for about 3-4 min, then allow them to cool down. If you’re not in a rush do this before the day you make them.
For me I take them to a window do they cool down faster, or outside on the patio table. Once they’re cool off, just shred them with a standing grater the shredded hash is completely dry ready to fry.Â
I was lazy and settled for tater tots! I’m going to try your method though. Thanks for sharing!
The Mexican Tater Tot Casserole is out-of-this world DELICIOUS!!! Unfortunately, I had to make a few substitutions. I forgot to purchase a jar of queso at the grocery store, and was too lazy to go back. So, I made some homemade nacho cheese sauce and added diced tomatoes. I used only a green bell pepper and didn’t have enough money to purchase red, orange and yellow bell peppers. I did use taco seasonings. During the last five minutes of baking, I added shredded cheddar cheese, since the tater tots was already crispy and brown. I served the tater tot casserole with some garlic bread sticks. This is the FIRST recipe I made from your blog, and thank you so much, Stacie. 🙂
Mmm, this dish looks so yummy! Got all my ingredients yesterday and they’re locked and loaded on today’s to do list! Can’t wait, I hope the dish is a hit with the family. I’ve been looking for things outside of our normal!
So I got it  the oven!! Rather than the bell peppers, I used a can of total instead! Here’s to hoping my tots don’t go to mush and the family likes the meal!
add sliced cherry tomatoes too……just top with cheese  bake as directed.
Never made it before, but I am trying it tonight!
Do you strain the meat and veggies after you’re done browning the meat?
If you find it overly greasy, you can strain it after browning.
This was delicious !! I added a can of Rotel with Green chiles  to it 🙂
Kid approved too!!!Â
Oh my goodness! This looks like ooey gooey yumminess! 😉 Thanks for sharing! #SmallVictories
Wow, this looks so tasty!! I have a tater tot appetizer recipe that is similar, but yours looks so much better than mine!!:) Loved it!! Thank you for sharing your wonderful creativity with us at Friday Favorites! I hope you will join us again this week! Hugs- Christine at Must Love Home