Aim for topping texture
Large chunks and excess liquid make a chili dog hard to hold. A finer meat texture and a reduced sauce spread more evenly. Beans may be welcome in some household versions, but many regional Coney and chili-dog traditions use a meat sauce without beans.
Control grease and moisture
Drain or skim excess fat when needed, and simmer until the sauce coats a spoon rather than running like soup. The chili will continue to thicken slightly as it cools.
Season in layers
Chili powder blends, cumin, paprika, garlic, onion and pepper are common directions, but regional styles differ. Add salt cautiously because the hot dog, cheese and packaged seasonings may already contribute plenty.
Plan a batch
For a topping bar, start with a modest portion per dog and provide extra rather than drowning every bun. Use the dedicated planner to estimate chili, onions and cheese for the number of guests.