01 -
Set oven to 190°C. Lightly grease a 23x33 cm baking dish.
02 -
In a large skillet over medium heat, cook ground beef until thoroughly browned. Drain excess fat.
03 -
Add chopped onion and minced garlic to the skillet. Sauté for 2–3 minutes until softened.
04 -
Stir in sweet corn, beans, cream of mushroom soup, and sour cream. Season with salt and black pepper. Mix until well combined.
05 -
Spread the beef mixture evenly into the prepared baking dish.
06 -
Sprinkle shredded cheddar cheese over the beef mixture.
07 -
Distribute frozen tater tots in a single, even layer on top of the cheese.
08 -
Bake for 30–35 minutes or until tater tots are golden brown and crisp.
09 -
For a crispier finish, broil for an additional 2–3 minutes, monitoring closely.
10 -
Top with chopped green onions or sliced jalapeños as desired. Serve hot.