Preheat the air fryer to 400°F (200°C). Toss the diced potatoes with 2 tablespoons of olive oil, salt, and pepper. Air fry for 15 to 20 minutes, shaking the basket halfway through, until crispy and tender.
2 medium russet potatoes, 3 tablespoons olive oil, ½ teaspoon salt, ½ teaspoon pepper
While the potatoes are cooking, heat a skillet over medium-high heat. Add the ground beef and taco seasoning. Break the meat apart and cook until browned, about 7 to 10 minutes. Drain any excess grease, then stir in the water.
1 pound ground beef, 1 ounce packet taco seasoning, ½ cup water
To assemble, place a tortilla on a clean surface. Add a few spoonfuls of beef, followed by crispy potatoes. Drizzle with nacho cheese sauce and sour cream. Roll the tortilla tightly into a burrito.
1 cup nacho cheese sauce, 5 large flour tortillas, ½ cup sour cream
Heat the remaining 1 tablespoon of oil in a pan over medium heat. Fry the burritos on each side until golden brown and crispy.
Serve warm and enjoy!