- Prep
- 30 min
- Cook
- 20 min
- Total
- 50 min
- Serves
- 6
Ingredients
What you’ll need — tap to tick off as you go
- 150 g
- 50 g
- 1 tsp
- 2 tbsp
- ½ tsp
- 240 ml
- 200 g
- 150 g
- 1 ½ l
- 4 tbsp
- 2 tbsp
Process
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If using wooden skewers, soak them in water for 20 minutes to prevent burning. Pat the hot dogs dry with paper towels. Insert a skewer lengthwise into each hot dog, leaving about 5 cm of skewer exposed at the bottom. For cheese-only corn dogs, skewer the mozzarella sticks instead.
In a medium bowl, whisk together 150 g all-purpose flour, 50 g cornstarch, 1 tsp baking powder, 2 tbsp granulated sugar, and 0.5 tsp salt. In another bowl, whisk 240 ml cold milk with 1 egg. Pour the wet mixture into the dry mixture and stir until just combined; a few small lumps are fine. The batter should be thick, like pancake batter. If too thick, add cold milk 1 tbsp at a time.
Spread 150 g panko breadcrumbs on a plate. Place the cubed potato on another plate. Dust each hot dog or mozzarella stick lightly with extra all-purpose flour, shaking off excess.
Dip a floured hot dog into the batter, turning to coat evenly and letting excess drip back into the bowl. Roll it in panko, pressing gently so the crumbs adhere. For potato-coated corn dogs, after the panko layer, press the potato cubes onto the batter-coated dog, filling gaps. Set aside on a tray. Repeat with remaining hot dogs and mozzarella sticks.
Heat 1.5 l vegetable oil in a deep, heavy pot to 175°C. Use a thermometer. If you do not have one, drop a small piece of batter into the oil; it should sizzle and rise to the surface within 2 seconds.
Carefully lower 2 to 3 corn dogs into the hot oil, being careful not to overcrowd. Fry for 3 to 4 minutes, turning occasionally with tongs, until golden brown and crispy. For mozzarella sticks, fry for 2 to 3 minutes, until the coating is golden and the cheese feels soft when pressed. Adjust heat to keep oil between 170°C and 180°C.
Remove with tongs and drain on a wire rack or paper towels. While still hot, roll the corn dogs in extra granulated sugar if desired. Serve immediately with ketchup and yellow mustard.
Kitchen notes
Kitchen notes
- The most common mistake is batter that is too thin, which slides off the hot dog. Keep the batter thick and cold; if it drips off easily, stir in 1 tbsp more flour.
- Do not skip flouring the hot dogs before dipping. The dry flour helps the batter grip the smooth surface and prevents bald spots.
- Maintain the oil temperature between 170°C and 180°C. Too hot and the outside burns before the hot dog heats through; too cool and the coating absorbs oil and becomes greasy.
- For potato-coated corn dogs, use starchy potatoes like Russet and cut them small so they cook through in the same time as the batter. Parboiling the potato cubes for 2 minutes and drying them well also helps.
- If using mozzarella, freeze the cheese sticks for 20 minutes before coating. This prevents them from melting and leaking out during frying.
Substitutions
- hot dogs→halal chicken sausages or plant-based hot dogs
- mozzarella cheese→low-moisture mozzarella or firm cheddar
- panko breadcrumbs→regular breadcrumbs or crushed cornflakes
- milk→unsweetened oat milk or soy milk
- egg→1 tbsp ground flaxseed mixed with 3 tbsp water
Storage & reheating
Korean corn dogs are best eaten immediately while hot and crispy. If you have leftovers, cool them completely, wrap individually in foil or plastic wrap, and refrigerate for up to 2 days. To reheat, place on a baking sheet in a 200°C oven for 8 to 10 minutes, or until heated through and crispy. Avoid microwaving, as it makes the coating soggy. For longer storage, freeze fully cooked corn dogs on a tray until solid, then transfer to a freezer bag for up to 1 month. Reheat from frozen in a 200°C oven for 15 to 20 minutes.
FAQ
The questions we get asked most
Why did my Korean corn dog batter slide off in the oil?
The batter was likely too thin or the hot dog was not floured first. Make sure the batter is thick enough to coat the back of a spoon; if it drips off easily, whisk in 1 to 2 tbsp more flour. Also, pat the hot dog dry and dust it with flour before dipping, which gives the batter something to grip.
Can I make Korean corn dogs without potatoes?
Yes. The potato cubes are optional and mainly add texture. You can skip them entirely and just use the panko coating, or substitute with crushed cornflakes or ramen noodles for a different crunch.
How do I prevent the mozzarella from leaking out during frying?
Freeze the mozzarella sticks for at least 20 minutes before coating and frying. Also, make sure the batter and panko coating fully seal the cheese, with no gaps. Fry at a consistent 175°C so the coating sets quickly before the cheese melts.
What kind of hot dogs are best for Korean corn dogs?
Use high-quality halal beef or chicken hot dogs, about 12 cm long. Standard American-style hot dogs work well. Avoid very thin or delicate sausages, as they can overcook. For a stretchy cheese pull, use a combination of hot dog and mozzarella on the same skewer.
Can I air-fry Korean corn dogs instead of deep-frying?
Yes, but the coating will be less crispy. Preheat the air fryer to 190°C. Lightly spray the coated corn dogs with oil and air-fry for 8 to 10 minutes, turning halfway, until golden. For best results, use the panko-only coating, as potato cubes may not cook through.
How do I know when the corn dog is cooked through?
The coating should be deep golden brown and feel firm and crispy. The hot dog is already cooked, so you are mainly heating it through. For cheese corn dogs, the cheese should feel soft when gently pressed with tongs. If unsure, insert a skewer into the center; it should be hot to the touch.
Can I prepare Korean corn dogs ahead of time?
You can assemble them up to 2 hours ahead and keep them refrigerated, but the panko may become soggy. For best results, fry them immediately after coating. Alternatively, freeze assembled uncooked corn dogs on a tray, then fry from frozen at 170°C for 4 to 5 minutes, adding 1 minute to the frying time.
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