Begin by peeling and dicing your russet or Yukon Gold potatoes into small, even cubes, about one inch in size. In a large bowl, toss them with a drizzle of oil until they're well-coated. Sprinkle generously with salt and a pinch of taco seasoning before transferring them to an air fryer basket, ensuring they are spread out to promote even cooking.

Next, set your air fryer to 400°F (200°C) and allow it to preheat for about 5 minutes.

Carefully place the seasoned potatoes in a single layer in the preheated air fryer basket. Cook them for 15 to 20 minutes, shaking the basket halfway through.

While the potatoes are cooking, heat a skillet over medium heat and add your ground beef. Cook until it’s crumbled and browned, reaching an internal temperature of 160°F (71°C). Once cooked, drain excess grease and stir in water along with remaining taco seasoning, allowing it to simmer until the mixture thickens.

After your potatoes are beautifully crispy and golden, layer them on plates, spoon the seasoned ground beef on top, and sprinkle a hearty amount of Mexican cheese blend over everything.

Finish off with any optional toppings your heart desires, such as sour cream, fresh salsa, or guacamole.