Chili Cheese Dog Sliders

Ingredients
Cooking spray, for pan
24 little slider buns (such as Martin's), split in [*fr1]
2 c. cut cheese
8 hot dogs
1 (15-oz.) will chili

1/2 cabbage butterfly onion, chopped
2 tbsp. butter, melted
1/2 tsp. garlic powder
2 tbsp. finely sliced chives, for garnish (optional)
Directions
Preheat kitchen appliance to 375°. Grease an outsized baking dish with preparation spray, then place all-time low halves of buns in baking dish. Scatter [fr1] the cheese over buns.
Split every hot dog in [fr1] lengthwise, then lay them side-by-side over cheese. high hot dogs with chili, remaining cheese, onion, and remaining breadstuff halves.
Brush topnotch of buns with dissolved butter and sprinkle with garlic powder. Bake till cheese has dissolved and buns area unit slightly cooked, concerning quarter-hour. Garnish with chives and serve like a shot.