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Mexican Taco Tater Tot Casserole

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All the taco flavors and veggies you love in a delicious, easy to make Mexican Taco Tater Tot Casserole! And, it may be fewer calories that you’d imagine. Made with ground beef, black beans, cheese-topped tater tots and all your favorite Mexican fixings this is the perfect themed Tater Tot Casserole recipe to feed the family on busy weeknights.

A glass dish holds a Mexican casserole layered with lettuce, tomatoes, and black olives. A serving on a plate is garnished with avocado and sour cream. Nearby, tortilla chips pair perfectly with a bowl of salsa.

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It began on a Tuesday, a night I’d promised tacos. Taco Tuesday is a dish we love but rarely have on Tuesdays. But it had been a busy week, and I was up for something… different.

And for some strange reason, I’d been thinking about Tater Tots.

We rarely have Tater Tots, at least not for a year, perhaps even more. This is strange in a house with teens and their friends.

You know how minds can ramble when considering, “What to serve for dinner.” I wondered if anyone would be terribly disappointed if Tuesday’s tacos became taco tater tot casserole?

If I served them with corn tortillas, they could stuff the casserole into the tortillas… and it would be like a taco, right?

So that Tuesday became Mexican Taco Tater Tot Casserole Tuesday. The result? No disappointments that night! And sadly, no leftovers either.

A glass casserole dish filled with a vibrant Mexican taco casserole features layers of diced tomatoes, lettuce, black olives, avocado slices, and dollops of sour cream atop a cheesy base. Crispy tater tots add a delightful twist, all set elegantly on a patterned tablecloth.

Frequently Asked Questions

Can I make this Tater Tot casserole ahead?

Yes! Just assemble it ready to bake and stash it in the fridge up to a day ahead. It won’t matter that the Tater Tots thaw in this time. The leftovers – without the fresh toppings – will reheat well too, if there even are any!

Can I switch out the ground beef?

Sure! Turkey and pork would also work well, and while I’ve not tried it I think quoin mince would also make a pretty good vegetarian version. Do let me know if you give it a go!

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A glass dish brimming with baked tater tot casserole, layered with lettuce, diced tomatoes, black olives, avocado slices, and green onions, crowned with a dollop of sour cream. The ensemble rests on a colorful patterned tablecloth reminiscent of a Mexican fiesta.

Mexican Taco Tater Tot Casserole

All the taco flavors and veggies you love in a delicious, easy to make Mexican Taco Tater Tot Casserole. And, it may be fewer calories that you’d imagine.
5 from 2 votes
Print Pin Rate
Prep Time: 15 minutes
Cook Time: 55 minutes
Total Time: 1 hour 10 minutes
Servings: 12 Servings
Author: Stephanie Wilson

Ingredients 

  • 1 pound lean ground beef I use 7%
  • 1/2 medium onion chopped
  • 2 cloves garlic minced
  • 2 tablespoons taco seasoning or 1 packet
  • 1 teaspoon chili powder
  • 1/2 teaspoon cumin
  • 4- oz can of diced green chiles
  • 1 cup frozen corn
  • 15- oz can black beans
  • 2 tomatoes diced and divided
  • 8- ounce can tomato sauce
  • 1/3 cup salsa
  • 1 2.5 oz can sliced olives
  • 2 cups Mexican shredded cheese divided
  • 1 16 oz bag frozen tater tots

Topping Ideas:

  • Diced Tomatoes
  • Sliced Scallions
  • Sliced Olives
  • Sour Cream
  • Sliced Avocado

Instructions

  • Preheat the oven to 400°.
  • Brown the ground beef, onion, and garlic in a large skillet. Drain the fat.
  • Stir in the taco seasoning, chili powder, and cumin. Add the chiles, corn, black beans, 1 chopped tomato, tomato sauce, salsa, and 1/2 of the canned olives. Cook until thickened, about 2 minutes or so.
  • Transfer meat mixture to a 9×13 inch baking pan and smooth evenly. Spread 1 cup Mexican shredded cheese over the meat mixture and place tater tots in a single layer on top.
  • Bake in a 400° oven for 30 minutes. Remove from oven and top casserole with remaining chopped tomato, remaining 1 cup shredded cheese, remaining sliced olives, and sliced scallions. Bake for an additional 10 minutes until the cheese is melted and casserole is bubbling.
  • Serve with additional topping ideas suggested above.

Notes

If you like your tacos with a bit of heat, choose “medium” or “hot” spiced salsa and green chiles instead of “mild.”

Nutrition

Calories: 268kcal | Carbohydrates: 24g | Protein: 17g | Fat: 13g | Saturated Fat: 5g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Trans Fat: 0.1g | Cholesterol: 41mg | Sodium: 797mg | Potassium: 552mg | Fiber: 5g | Sugar: 2g | Vitamin A: 548IU | Vitamin C: 13mg | Calcium: 163mg | Iron: 3mg

Nutritional information is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

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Course: Dinner
Cuisine: American
Keyword: casserole, ground beef, ground beef casserole, mexican, Mexican casserole, taco casserole, tater tot, tater tot casserole, tex-mex
5 from 2 votes (2 ratings without comment)

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