Can I prepare upside down hot dogs ahead of time?
Yes. Assemble them on a baking sheet, cover with plastic wrap, and refrigerate up to 4 hours before baking. Bake directly from the fridge, adding 1–2 minutes to the cooking time.
What temperature should I bake upside down hot dogs at?
Preheat your oven to 400°F (200°C). Bake until the pastry is golden brown and the cheese is melted, approximately 12–15 minutes.
Can I use a different type of cheese?
Yes. Mozzarella, Swiss, or Gruyère work well. Keep the total amount around 1/3 cup shredded cheese for the best crust-to-pastry ratio.
How do I prevent the pastry from burning while the cheese melts?
Tent loosely with foil for the first 8–10 minutes of baking, then remove to allow the cheese to brown during the final 3–5 minutes.
Can I make this without sesame seeds?
Yes. Sesame seeds are optional and add texture. You can omit them or substitute poppy seeds or everything bagel seasoning.