Caramel Popcorn
This crisp caramel popcorn is sweet, buttery, and made for sharing. Bake it low and slow so the caramel sets into a light, crunchy coating instead of staying sticky.
Total
60 min
Servings
About 12 cups, serving 8 to 10
Level
Easy
Caramel popcorn is the kind of snack that feels right for movie night, game day, lunchbox treats, or a homemade gift. It starts with plain popped corn, then gets tossed in a simple brown sugar caramel.
The key step is baking the coated popcorn at a low temperature. This dries the caramel into a crisp shell and helps every piece taste evenly coated.
Caramel gets very hot, so use a large pot, work carefully, and keep younger cooks away from the stove during that part. Once it cools, the popcorn breaks into crunchy clusters.
01What you'll need
Ingredients
8 items · About 12 cups, serving 8 to 10
- 12 cups plain popped popcorn, from about 1/2 cup unpopped kernels
- 1 cup packed light brown sugar
- 1/2 cup unsalted butter, cut into pieces
- 1/4 cup light corn syrup
- 1/2 teaspoon fine salt
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking soda
- Optional: 1 cup roasted peanuts, pecans, or almonds
02How to make it
Step-by-step
1. Heat the oven
Preheat the oven to 250°F. Line two rimmed baking sheets with parchment paper, or lightly grease them. A rimmed pan keeps the popcorn from sliding off when you stir it.
2. Prepare the popcorn
Put the popped popcorn in a very large heatproof bowl. Pick out any unpopped kernels so no one bites into a hard piece. If using nuts, add them to the bowl now.
3. Cook the caramel
In a medium saucepan, combine the brown sugar, butter, corn syrup, and salt. Set the pan over medium heat and stir until the butter melts and the mixture looks smooth. Bring it to a steady boil.
4. Boil without stirring
Let the caramel boil for 4 minutes without stirring. This helps it thicken. If the mixture rises quickly, lower the heat a little. Do not touch or taste it, because hot caramel can burn skin.
5. Add vanilla and baking soda
Remove the pan from the heat. Carefully stir in the vanilla, then the baking soda. The caramel will bubble and foam. This is normal; the baking soda makes the coating lighter and easier to spread.
6. Coat the popcorn
Immediately pour the hot caramel over the popcorn. Use a long-handled spoon or heatproof spatula to fold and stir until the popcorn is mostly coated. Work quickly, but do not worry if it is not perfect yet.
7. Bake and stir
Divide the popcorn between the prepared baking sheets. Bake for 45 minutes, stirring every 15 minutes and rotating the pans if your oven has hot spots. Baking dries the caramel and makes the popcorn crisp.
8. Cool and break apart
Spread the popcorn into an even layer and let it cool completely on the pans. Once cool, break it into clusters with clean hands. Serve right away or store in an airtight container.
03From our kitchen
Cook's tips
- Make-ahead: Caramel popcorn is great made a day ahead. Let it cool fully before packing so steam does not soften it.
- Storage: Store in an airtight container at room temperature for up to 1 week. Keep it away from humidity, which can make the coating sticky.
- Popcorn swap: Use air-popped popcorn, stovetop popcorn, or plain microwave popcorn. Avoid butter-flavored microwave popcorn, which can make the snack taste too salty or artificial.
- Corn syrup note: Light corn syrup helps keep the caramel smooth and reduces graininess. If you do not use corn syrup, you can try golden syrup or honey, but the flavor and texture will be slightly different.
- Nut options: Peanuts give a classic flavor, while pecans or almonds make it feel a little richer. Leave nuts out if you are serving anyone with allergies.
- For extra salt: Sprinkle a little flaky salt over the popcorn right after stirring it on the sheet pans, before baking. Go lightly; the caramel already contains salt.
Cook's note
Use a bigger bowl than you think you need. Caramel popcorn is much easier to mix when the popcorn has room to move, and it helps prevent hot caramel from splashing over the sides.
04Frequently asked
Questions & answers
Why is my caramel popcorn sticky instead of crunchy?
It may need more time in the oven, or it may not have cooled completely. Bake it low and slow, then let it cool uncovered. Humid weather can also make caramel popcorn soften faster.
Can I make caramel popcorn without baking it?
You can eat it after coating, but it will be softer and stickier. Baking dries the caramel and gives the popcorn its crisp texture.
Can I use microwave popcorn?
Yes, if it is plain or lightly salted. Avoid heavily buttered microwave popcorn because the extra fat and flavoring can compete with the caramel.
How do I keep caramel from burning?
Use medium heat and a saucepan with enough room for bubbling. Once it boils, set a timer and watch closely. If it smells burnt or turns very dark, it is better to start over than to coat the popcorn with bitter caramel.
Can I double the recipe?
Yes, but use a very large bowl and bake on several sheet pans so the popcorn is not crowded. Crowding traps steam and can keep the caramel from crisping.
05Keep cooking
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