01 -
Preheat oven to 350°F (175°C) and spray a 9x13-inch pan with cooking spray.
02 -
In a large bowl, combine sliced hot dogs, chili, ketchup, Worcestershire sauce, onion, and red pepper flakes. Mix well.
03 -
Transfer mixture to prepared pan.
04 -
Sprinkle 1 1/2 cups cheese on top.
05 -
Spread tater tots on top of cheese layer.
06 -
Bake for 30 minutes.
07 -
Sprinkle remaining 1 cup cheese on top and bake another 10 minutes.