Introduction

Homemade caramel corn is a delightful treat that combines the crunchiness of popcorn with the rich, buttery sweetness of caramel. It’s perfect for movie nights, parties, or whenever you crave a satisfying snack with a touch of nostalgia.

The image shows a close-up view of a large pile of caramel popcorn filling a white and red striped box lined with white parchment paper. The popcorn pieces are fully coated in a glossy, golden-brown caramel layer, giving them a shiny and slightly sticky texture. The popcorn pieces are irregular in shape, tightly packed together, and display varied shades of light brown caramel with white fluffy parts peeking through. The background shows a white marbled texture lightly blurred to keep focus on the caramel popcorn. photo taken with an iphone --ar 4:5 --v 7

Ingredients

10–11 cups (about 70–75g) air-popped popcorn*
1 cup (200g) packed light brown sugar
1/4 cup (80g) light corn syrup*
1/2 cup (113g) unsalted butter
1/2 teaspoon salt
1/8 teaspoon cream of tartar*
1/2 teaspoon baking soda

Instructions

Step 1: Preheat the oven to 200°F (93°C). Line one or two 12×17-inch baking sheets with silicone baking mats or parchment paper.
Step 2: Place the popcorn into the largest bowl you have, or spread it out on the prepared baking sheets. Either method works fine.
Step 3: In a medium saucepan over medium heat, combine the brown sugar, corn syrup, butter, salt, and cream of tartar. Stir constantly as the butter melts and the mixture begins to simmer. Once it simmers around the edges, let it bubble without stirring for 4 minutes. If using a candy thermometer, aim for 234–235°F (112–113°C).
Step 4: Remove the caramel from heat and immediately stir in the baking soda. The mixture will bubble up and become frothy; this is normal. Be careful, as it’s very hot.
Step 5: Pour the caramel over the popcorn. Using a large spoon or spatula, gently stir to coat all the popcorn evenly. Work slowly as the caramel starts to harden. Once coated, spread the popcorn evenly onto the prepared baking sheet(s).
Step 6: Bake for 1 hour, stirring gently every 20 minutes to ensure even coating and baking.
Step 7: Let the caramel corn cool on the pan for at least 30 minutes so the caramel hardens. Once cool, break apart any large clusters if needed.
Step 8: Store the cooled caramel corn in an airtight container to keep it fresh.

Tips & Variations

For extra flavor, add a teaspoon of vanilla extract to the caramel mixture right after removing it from heat.
Use a candy thermometer to ensure the caramel reaches the correct temperature for perfect texture.
Try mixing in nuts like pecans or almonds before baking for added crunch and flavor.
Make sure to stir gently but thoroughly when coating the popcorn to avoid clumps.

Storage

Store caramel corn in an airtight container at room temperature. It stays fresh and crunchy for up to two weeks. If it softens, you can crisp it up by warming it in a low oven (around 250°F/120°C) for a few minutes before serving.

How to Serve

A silver baking tray filled with a single thick layer of caramel popcorn, each popcorn coated in a shiny, rich golden-brown caramel glaze, some pieces clustered together in small groups, showing a mix of glossy and textured surfaces. The tray is placed on a white marbled surface with a folded blue and white cloth peeking in from the bottom left corner. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use microwave popcorn instead of air-popped popcorn?

Yes, you can use microwave popcorn as long as it is unflavored and unsalted to avoid interfering with the caramel flavor. Remove any unpopped kernels before coating.

What is cream of tartar and can I skip it?

Cream of tartar stabilizes the caramel and prevents sugar crystals from forming. If you don’t have it, the caramel may crystallize and become grainy, but the recipe can still work without it.