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A piece of mexican tater tot casserole on a white plate.
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5 from 1 vote

Mexican Tater Tot Casserole

This Mexican Tater Tot Casserole is a delicious twist on a classic with layer after layer of amazing flavor - sure to be a new family favorite! Taco night just an upgrade with this easy casserole that features a delicious blend of seasoned ground beef, black beans, fire-roasted corn, salsa, Mexican cheese and of course, tater tots!
Course Dinner, Main Dish
Cuisine American, Mexican
Keyword mexican tater tot casserole
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 1 hour 5 minutes
Servings 12 servings
Calories 438kcal
Author Trish - Mom On Timeout

Ingredients

  • 1 pound lean ground beef I used 85% lean
  • ½ cup yellow onion chopped
  • 4 teaspoons taco seasoning divided
  • 1 cup chunky salsa
  • 15 ounces black beans 1 can, rinsed and drained
  • 15 ounces fire roasted corn 1 can, drained
  • 4 cups Mexican cheese blend divided (16 ounces)
  • 32 ounces frozen tater tots 2 pounds

Garnishes (Optional)

  • Chopped black olives
  • Chopped green onions
  • Chopped lettuce
  • Chopped tomatoes
  • Sour Cream
  • Guacamole
  • Pico de Gallo

Instructions

  • Preheat the oven to 425°F. Lightly spray a 9x13 baking dish with nonstick cooking spray and set aside.
  • Add the ground beef and onion to a large skillet over medium heat and cook, stirring occasionally, about 5 to 6 minutes until beef is no longer pink and onion is translucent. Drain off any excess grease.
    1 pound lean ground beef, ½ cup yellow onion
  • Add two teaspoons of taco seasoning and 3 tablespoons of water and stir to combine. Cook until liquid has evaporated, stirring frequently.
    4 teaspoons taco seasoning
  • Stir in the salsa, rinsed and drained beans, drained corn and another teaspoon of taco seasoning.
    1 cup chunky salsa, 15 ounces black beans, 15 ounces fire roasted corn, 4 teaspoons taco seasoning
  • Transfer the beef mixture to the prepared baking dish and spread into an even layer.
  • Sprinkle 2 ½ cups of the Mexican cheese blend over the top of the beef mixture.
    4 cups Mexican cheese blend
  • Place the frozen tater tots on top of the cheese in a single, even layer.
    32 ounces frozen tater tots
  • Sprinkle the remaining teaspoon of taco seasoning evenly over the tater tots.
    4 teaspoons taco seasoning
  • Bake for 40 to 45 minutes or until golden brown and crispy on top and bubbling in the middle.
  • Top with the remaining cheese and broil for 1 to 3 minutes until the cheese is melted and bubbly.
    4 cups Mexican cheese blend
  • Serve hot topped with your choice of toppings.
    Chopped black olives, Chopped green onions, Chopped lettuce, Chopped tomatoes, Sour Cream, Guacamole, Pico de Gallo

Notes

*Nutrition facts don't include optional garnishes.
Storage Information
Refrigerator: This is best for leftovers you plan to eat within a few days. Let the casserole cool completely, then transfer it to an airtight container and store for up to 4 days. Reheat in the oven until it reaches an internal temperature of 165°F before serving.
Freezer: For a long-term storage option, you can freeze the casserole before or after baking.
  • Freeze before baking: Assemble the casserole, then wrap it tightly with plastic wrap and freeze it for up to 3 months. Thaw overnight in the refrigerator before baking as directed, adding extra baking time if needed to ensure it heats through completely.
  • Freeze after baking: Let the baked casserole cool completely, then wrap it tightly with plastic wrap and freeze for up to 3 months. Thaw overnight in the refrigerator and reheat in the oven until warmed through.
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Nutrition

Calories: 438kcal | Carbohydrates: 36g | Protein: 22g | Fat: 24g | Saturated Fat: 10g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 8g | Trans Fat: 0.4g | Cholesterol: 61mg | Sodium: 796mg | Potassium: 572mg | Fiber: 5g | Sugar: 2g | Vitamin A: 358IU | Vitamin C: 7mg | Calcium: 280mg | Iron: 2mg
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