State-Fair Kettle Corn (Sweet-Salty, Shatteringly Crisp)

By Sprig Originals ✓ · cooked up in Sprig

The version you smell three aisles away at a county fair: kernels popped in oil with sugar right in the pot, so every piece gets a thin, glassy caramel shell instead of a sticky coating. The whole thing takes under 10 minutes in a Dutch oven — the trick is constant motion, a cracked lid, and dumping it onto a sheet pan the second it's done so the sugar sets crisp rather than chewy.

Ingredients

• 1/4 cup refined coconut oil (or other neutral oil with a high smoke point)
• 1/2 cup popcorn kernels, preferably mushroom-type
• 1/3 cup granulated sugar
• 3/4 tsp fine sea salt
• 1 tbsp unsalted butter, melted (optional)
• 1/2 tsp flaky sea salt, for finishing

Instructions

1. Line a rimmed baking sheet with parchment and set it next to the stove, along with a spatula. Measure the sugar and the fine sea salt into separate small bowls. Kettle corn moves fast once it starts — everything must be within arm's reach before you turn on the heat.
2. Put the coconut oil and 3 test kernels in a 5- to 6-quart heavy Dutch oven or deep pot with a lid. Set over medium-high heat, uncovered, and wait until all 3 test kernels pop, about 2 to 3 minutes. This tells you the oil is at roughly 400°F, hot enough to pop but not hot enough to scorch sugar instantly.
3. Remove the pot from the heat for 20 seconds. Add the remaining kernels and the sugar all at once and stir hard with a heatproof spatula for 10 to 15 seconds, so every kernel is coated in sugary oil and the sugar is spread across the bottom in a thin layer rather than a mound.
4. Return the pot to medium heat and cover, leaving the lid slightly ajar (about a 1/4-inch gap) so steam escapes and the corn stays crisp. From this moment on, keep the pot in constant motion: slide it back and forth across the burner every few seconds, or lift and shake it. Sugar on a still pot bottom burns in under a minute.
5. Popping should begin within 60 to 90 seconds and build to a roar. Keep shaking. Listen rather than peek — when the pops slow to about 2 seconds apart, roughly 3 to 4 minutes after the first pop, pull the pot off the heat immediately. A few unpopped kernels are the price of not burning the caramel.
6. Uncover carefully (the escaping steam is hot) and immediately dump the popcorn onto the parchment-lined sheet pan, scraping the pot clean. Spread it into a single layer with the spatula. If using, drizzle with the melted butter and toss.
7. Sprinkle the fine sea salt over the hot popcorn from a height so it distributes evenly, toss once with the spatula, then finish with the flaky salt. Let cool 3 to 5 minutes, breaking apart any clusters and shaking off loose sugar as it sets. The shells should shatter, not stick, when you bite one.
8. Serve within a few hours for peak crunch, or cool completely and store in an airtight container or zip-top bag for up to 3 days.

Chef's tips

Nutrition (per serving, estimated)

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