Mexican Tater Tot Casserole

Section: Satisfying Main Dishes for Every Occasion

This dish features crispy tater tots layered atop a savory mixture of ground beef, onion, taco seasoning, black beans, corn, and enchilada sauce. A hearty amount of cheese adds richness, while a garnish of cilantro and a dollop of sour cream provide freshness. Effortless to prepare and perfect for gatherings, it bakes up golden and bubbling, delivering comfort and flavor in every bite. Customizable heat levels and add-ins make it a versatile dinner that everyone can enjoy, whether on Taco Tuesday or for a relaxing family night.

A woman wearing a chef's hat and apron.
Brought to You By nina
Last updated on Thu, 07 Aug 2025 23:33:17 GMT
A white dish with a Mexican Tater Tot Casserole. Bookmark
A white dish with a Mexican Tater Tot Casserole. | ninatable.com

This Mexican Tater Tot Casserole is made for busy nights when you want all the comfort of a classic casserole with the punchy flavors of taco night. The crispy tater tot layer, savory beef and veggie filling, and plenty of melty cheese mean there will never be leftovers for long. My family started requesting this one regularly after I threw it together for a potluck and it came home wiped clean.

I first made this for a casual game night and every single person begged for seconds before the final whistle. Now it is my go-to for chilly nights when we want a fun twist on the usual taco casserole.

Ingredients

  • Ground beef: brings hearty and rich flavor, look for good marbling and freshness
  • Onion: for sweetness and aromatic depth choose yellow onions for balance
  • Taco seasoning mix: delivers classic Mexican spice, homemade or store bought both work well
  • Green chili: adds mild spice and brightness canned diced green chilies are easy to use
  • Black beans: pack fiber and softness rinse well and pick no-salt-added if possible
  • Frozen corn: brings bursts of sweetness and color use supersweet or fire roasted for variety
  • Red enchilada sauce: creates warmth and moisture pick a flavorful brand you love
  • Shredded cheddar cheese: for classic melt and tang use sharp cheddar for best taste
  • Tater tots: get golden and crispy on top choose a brand that browns well
  • Cilantro: for a pop of freshness always chop right before serving
  • Sour cream: to cool and finish the casserole aim for thick and creamy varieties

Instructions

Preheat and Prep:
Preheat your oven to 375 degrees Fahrenheit and grease a nine by thirteen inch baking dish thoroughly to prevent sticking later
Brown the Beef and Onion:
In a large skillet set over medium heat, add the ground beef and diced onion. Break the beef apart as it cooks. Continue stirring and browning until the onion is translucent and the beef is completely cooked through. Drain off any excess fat and return the meat mixture to the pan.
Build the Filling:
Stir in taco seasoning, green chili, black beans, frozen corn, and enchilada sauce into the skillet with your cooked beef and onion. Mix until everything is evenly coated. Let this mixture cook for about eight to ten minutes so the flavors can meld and the ingredients are heated through.
Add Cheese:
Fold in two cups of shredded cheddar cheese now, mixing gently so the cheese melts slightly and the filling turns creamy and cohesive.
Fill the Baking Dish:
Pour your cheesy beef and bean mixture from the skillet into your prepared baking dish. Use a spatula to spread it out in an even layer so the topping cooks uniformly.
Arrange the Tater Tots:
Carefully place tater tots in rows across the top of the filling, making sure they cover the entire surface. This helps them bake evenly and get extra crisp.
Bake:
Slide the casserole into the oven and bake uncovered for thirty five to forty minutes, until the tater tots are deeply golden and crispy all over. The filling will be bubbling underneath.
Add Final Cheese Layer:
Sprinkle the remaining cup of shredded cheddar over the hot tater tots as soon as the casserole comes out of the oven. Return it to the oven for another five minutes, just until the cheese is melted and starting to brown.
Garnish and Serve:
Remove the casserole from the oven. Sprinkle freshly chopped cilantro across the top and add dollops of sour cream right before serving for a creamy finishing touch.
A white plate with a casserole dish on it.
A white plate with a casserole dish on it. | ninatable.com

My favorite ingredient here has to be the tater tots. My dad used to jokingly call this recipe breakfast for dinner because of those crisp potato bites on top. The best memory I have is the kids building their own mini piles of tots before sharing the casserole around the table.

Storage Tips

Let the casserole cool completely before covering tightly with foil or transferring to airtight containers. It keeps well in the fridge for up to four days. For best results when reheating, use the oven or toaster oven to re-crisp the tater tots. You can also freeze baked or unbaked casserole for up to three months. Thaw overnight and bake until hot and bubbly.

Ingredient Substitutions

Try ground turkey or chicken for a lighter option. Vegetarian protein crumbles or cooked lentils make this dish meatless. Pepper Jack or a Mexican cheese blend adds even more zing. No enchilada sauce available Mix a bit of salsa with tomato sauce for a similar effect.

Serving Suggestions

Serve with a side of crisp lettuce, sliced radishes, or a crunchy cabbage slaw to balance the hearty casserole. A squeeze of lime over the top brightens everything right before serving.

Cultural Context

While tater tot casserole is classic Midwest American fare, this version borrows flavors from Mexican dinners. It is a fusion dish that fits right in on Taco Tuesday as easily as on a cozy Sunday evening.

Seasonal Adaptations

Add diced fresh bell peppers or zucchini in the summer for extra color In fall, stir in a cup of roasted sweet potato for warmth Try fire roasted corn or fresh tomatoes when in season

Three Helpful Notes

Let the casserole rest for five minutes before serving so the filling can set You can use pickled jalapeños for added heat on top before baking Leftovers make a great wrap filling or breakfast hash the next day

Success Stories

I sent this casserole to my neighbor when she had a new baby and she still tells me it is her most requested comfort food. It is my reliable pick when someone needs a meal that is both fun and familiar.

Freezer Meal Conversion

Prepare as directed but stop before baking. Cover the assembled but unbaked casserole in a couple layers of foil and freeze. Bake from frozen at 350 degrees Fahrenheit for about an hour or until bubbling and golden.

A white plate with a casserole dish on it.
A white plate with a casserole dish on it. | ninatable.com

This is my family’s most-requested comfort food and always gets devoured. Give it a try for your next potluck or weeknight dinner!

Common Recipe Questions

→ How spicy is this casserole?

The level of heat is adjustable. Using mild or hot taco seasoning or adding fresh jalapeños can raise or lower the spice.

→ Can I use ground turkey instead of beef?

Yes, ground turkey can be used for a lighter alternative while still offering rich flavor in the dish.

→ What toppings pair well with it?

Fresh cilantro, sour cream, diced tomatoes, sliced jalapeños, and avocado make great toppings for added freshness and texture.

→ Is it freezer-friendly?

Yes, the casserole can be assembled ahead and frozen before baking. Thaw overnight and bake as directed.

→ What sides complement this dish?

Simple green salads, steamed vegetables, or Mexican-style rice pair well alongside for a complete meal.

→ Can I make it vegetarian?

Omit the ground meat and double the beans and corn, or add sautéed peppers and mushrooms for a meatless version.

Mexican Tater Tot Casserole

Hearty tater tots meet seasoned beef, beans, and cheese, baked for a comforting, crowd-pleasing meal.

Prep Time
15 minutes
Cooking Time
55 minutes
Total Time
70 minutes
Brought to You By: nina

Recipe Category: Main Dishes

Skill Level: Great for Beginners

Cuisine Type: Mexican-American

Portions: 8 Serves (1 large casserole)

Dietary Preferences: ~

What You'll Need

→ Main Components

01 1 pound ground beef
02 1 medium yellow onion, diced
03 1 packet (1 ounce) taco seasoning mix
04 1 can (4 ounces) diced green chilies, drained
05 1 can (15 ounces) black beans, rinsed and drained
06 1 cup frozen corn kernels
07 1 can (10 ounces) red enchilada sauce

→ Topping

08 3 cups shredded cheddar cheese, divided
09 1 bag (32 ounces) frozen tater tots

→ Garnish

10 Chopped fresh cilantro
11 Sour cream for serving

Steps to Follow

Step 01

Preheat the oven to 375°F (190°C). Lightly grease a 9 x 13-inch glass or ceramic baking dish with nonstick cooking spray.

Step 02

In a large skillet set over medium heat, add the ground beef and diced onion. Cook, breaking up the meat, until beef is thoroughly browned and onion is tender, about 6-8 minutes. Drain excess fat and return mixture to the skillet.

Step 03

Add the taco seasoning mix, diced green chilies, black beans, frozen corn, and red enchilada sauce to the skillet. Stir well to combine all ingredients.

Step 04

Allow the skillet mixture to simmer for 8 to 10 minutes over medium heat, stirring occasionally, until heated through and slightly thickened.

Step 05

Stir in 2 cups of shredded cheddar cheese until well blended with the meat mixture.

Step 06

Evenly spread the prepared beef mixture into the greased baking dish.

Step 07

Arrange the frozen tater tots in a single even layer on top of the meat mixture.

Step 08

Place the dish in the preheated oven and bake for 35 to 40 minutes, or until the tater tots are crisp and golden.

Step 09

Remove the casserole from the oven. Sprinkle the remaining 1 cup of shredded cheddar cheese evenly over the tater tots. Return to oven and bake for 5 minutes, or until cheese is melted and beginning to brown.

Step 10

Sprinkle chopped fresh cilantro over the casserole and serve hot, accompanied by sour cream.

Extra Suggestions

  1. For added heat, mix in diced jalapeños with the green chilies or use pepper jack cheese instead of cheddar.

Tools You’ll Need

  • Large nonstick skillet
  • Wooden or silicone spatula
  • 9 x 13-inch glass or ceramic baking dish
  • Oven mitts
  • Measuring cups and spoons

Allergy Details

Read ingredient lists for allergens carefully, and consult a healthcare provider if you're unsure.
  • Contains dairy (cheddar cheese, sour cream); may contain gluten if taco seasoning or enchilada sauce is not certified gluten-free.

Nutritional Details (Per Serving)

The provided nutrition information is for guidance and shouldn't replace expert medical advice.
  • Calories: 470
  • Fat: 24 grams
  • Carbohydrates: 37 grams
  • Proteins: 23 grams