The finest chili dogs you'll ever have are made with these simple oven-baked hot dogs! They have soft and flavorful dogs wrapped into fluffy buns that are crunchy on the exterior and loaded with chili, chopped onion, and melted cheddar. They are great for practically any occasion and are delicious for lunch, dinner, potlucks, and even on game day!
Hot dog buns should be lined on the interior with mustard and mayonnaise. Add the relish evenly. Buns should be packed with hot dogs and pressed into a 9x13 baking pan.
Add cheese, chopped onion, and chili on the top of hot dogs. Bake for 45 minutes at 350 degrees with an aluminum foil cover.
Using a spatula, carefully remove from the pan and serve.