Ingredients

For the Popcorn

• 16 cups plain popped popcorn (about ½ cup unpopped kernels)
• 1 cup (225g) unsalted butter
• 2 cups packed light brown sugar
• ½ cup light corn syrup
• 1 teaspoon fine sea salt
• ½ teaspoon baking soda
• 1 teaspoon vanilla extract

Optional Add-Ins

• 1 cup roasted peanuts
• 1 cup pecans
• 1 cup cashews
• ½ cup mini pretzels
• ½ cup toffee bits
• Melted dark or white chocolate for drizzling
• Festive sprinkles

Equipment

• Large roasting pan or two rimmed baking sheets
• Large saucepan
• Wooden spoon or heatproof spatula
• Whisk
• Measuring cups and spoons
• Parchment paper
• Large mixing bowl

Instructions

Step 1: Prepare the Popcorn

Preheat the oven to 250°F (120°C).

Pop the popcorn using your preferred method—air popper, stovetop, or microwave. Transfer it to a very large mixing bowl and carefully remove any unpopped kernels.

If using nuts, stir them into the popcorn now.

Spread the popcorn evenly into a large roasting pan or divide it between two parchment-lined baking sheets.

Step 2: Make the Caramel

In a medium saucepan over medium heat, combine the butter, brown sugar, corn syrup, and salt.

Stir until the butter melts and the mixture is smooth.

Once it comes to a boil, stop stirring and allow it to boil for 4–5 minutes. This helps develop the rich caramel flavor and ensures a crisp coating.

Remove the saucepan from the heat and immediately stir in the vanilla extract and baking soda. The mixture will foam and become lighter in color—this is normal and helps create a lighter, crispier coating.

Step 3: Coat the Popcorn

Immediately pour the hot caramel over the popcorn.

Using a spatula or two large spoons, gently toss the popcorn until every piece is evenly coated with caramel.

Work quickly, as the caramel begins to set as it cools.

Step 4: Bake

Place the caramel-coated popcorn in the preheated oven.

Bake for 1 hour, stirring every 15 minutes to ensure an even coating and prevent sticking.

The slow baking process dries the caramel, creating a crisp, crunchy texture.

Step 5: Cool

Remove the caramel corn from the oven.

Spread it onto parchment paper or a large baking sheet to cool completely.

As it cools, gently break apart any large clusters into bite-sized pieces.

Step 6: Serve

Transfer the cooled caramel corn to a large serving bowl or individual bags.

Enjoy immediately or package it for gifts and party favors.

Serving Suggestions

Caramel corn is perfect for:

• Movie nights
• Holiday gift baskets
• Birthday parties
• Game day snacks
• Halloween treats
• Christmas cookie trays
• Picnic snacks
• Road trips
• School events
• Dessert tables

It also pairs wonderfully with:

• Hot chocolate
• Coffee
• Apple cider
• Vanilla milkshakes
• Salted roasted nuts
• Chocolate candies

Tips for the Best Caramel Corn

• Use freshly popped popcorn for the best texture and flavor.
• Remove all unpopped kernels before adding the caramel.
• Avoid flavored microwave popcorn, as the added butter and salt can affect the final taste.
• Don’t skip the baking soda—it creates tiny air bubbles in the caramel, making the coating lighter and crispier.
• Stir the popcorn every 15 minutes while baking for even caramelization.
• Allow the caramel corn to cool completely before storing to maintain its crunch.
• Store in an airtight container to keep it fresh and crisp.

Recipe Variations

Salted Caramel Corn

Sprinkle flaky sea salt over the popcorn immediately after coating it with caramel for a sweet-and-salty combination.

Chocolate Caramel Corn

Once cooled, drizzle the caramel corn with melted milk, dark, or white chocolate.

Peanut Caramel Corn

Mix roasted peanuts into the popcorn before adding the caramel for extra crunch and protein.

Spiced Caramel Corn

Add 1 teaspoon of cinnamon and a pinch of nutmeg or pumpkin pie spice to the caramel for a warm, cozy flavor.

Maple Caramel Corn

Replace part of the corn syrup with pure maple syrup for a rich maple flavor.

Holiday Caramel Corn

Decorate the cooled popcorn with melted white chocolate and colorful holiday sprinkles for festive celebrations.

Storage

Allow the caramel corn to cool completely before storing.

Keep it in an airtight container or resealable bag at room temperature for up to 2 weeks. For maximum freshness, store it in a cool, dry place away from humidity.

If the caramel corn softens over time, spread it on a baking sheet and warm it in a 250°F (120°C) oven for 5–10 minutes. Let it cool completely to restore its crisp texture.

You can also freeze caramel corn in a freezer-safe container or bag for up to 3 months. Thaw at room temperature before serving. It will retain its crunchy texture when stored properly.