1-First Step: Prepare the Popcorn
Begin by popping 10 cups of popcorn using your preferred method, such as a stove, air popper, or microwave. Make sure to avoid any added butter flavoring if using microwave popcorn for the best results. Once popped, remove all un-popped kernels to prevent any surprises, and lightly salt the popcorn while it’s still hot for better flavor adhesion.

2-Second Step: Make the Caramel
In a medium saucepan, melt 1 cup of butter over low to medium heat. Add 1 cup of packed light brown sugar, stirring constantly until it’s fully combined and melted into a smooth mixture. This step builds the base of your homemade caramel popcorn, so take your time to get it just right.

3-Third Step: Boil the Mixture
Increase the heat to medium-low and bring the butter-sugar mix to a low boil. Once it starts.adjust bubbling, stop stirring and set a timer for 4 minutes to let it cook undisturbed. This allows the caramel to reach the perfect consistency for coating your homemade caramel popcorn without burning.

4-Fourth Step: Add the Vanilla
After the 4 minutes are up, remove the saucepan from the heat briefly to stir in 2 teaspoons of vanilla extract. Return it to the heat, stir well, and set the timer for 1 more minute. This infuses the caramel with extra flavor, making your homemade caramel popcorn even more appealing.

5-Fifth Step: Add the Baking Soda
Take the saucepan off the heat and immediately stir in 1/2 teaspoon of baking soda; the mixture will foam and change color, which is normal. This reaction helps aerate the caramel, making it lighter for easy coating on the popcorn. For dietary adaptations, you can use a vegan baking soda alternative if needed.

6-Sixth Step: Coat the Popcorn
Drizzle the hot caramel over the salted popcorn a little at a time, gently folding it with a spoon until every kernel is coated. Work quickly to ensure even coverage; if you’re making a larger batch, adapt by using a bigger bowl. This step is key for that signature homemade caramel popcorn crunch, and you can add mix-ins like nuts for extra variety.

7-Final Step: Cool and Serve
Spread the coated popcorn onto a cookie sheet lined with parchment paper, aluminum foil, or a silpat liner, then let it cool completely. Once cooled, break it into pieces and serve right away for the best taste. The total time is about 25 minutes, with 10 minutes prep and 10 minutes cooking, plus a bit for cooling, making it perfect for busy schedules.