Creating Harry Potter Butterbeer Popcorn is a straightforward process. Follow these steps for delicious results:

1. Pop the Popcorn: If using kernels, pop them according to package instructions. If using pre-popped popcorn, measure out 8 cups.
2. Preheat the Oven: Preheat your oven to 250°F (120°C) to keep the popcorn warm while you prepare the caramel.
3. Make the Caramel Sauce: In a medium saucepan over medium heat, melt the butter. Stir in the brown sugar, corn syrup, and salt.
4. Bring to a Boil: Continue stirring until the mixture comes to a boil. Allow it to boil without stirring for 4-5 minutes.
5. Add Vanilla and Baking Soda: Remove the saucepan from the heat. Stir in the vanilla extract and baking soda. The mixture will bubble up, so be cautious!
6. Coat the Popcorn: Place the popped popcorn in a large bowl. Pour the caramel sauce over the popcorn, stirring gently to coat evenly.
7. Spread on a Baking Sheet: Line a baking sheet with parchment paper. Spread the coated popcorn evenly on the sheet.
8. Bake: Place the baking sheet in the preheated oven and bake for 15 minutes, stirring halfway through.
9. Melt the Butterscotch Chips: While the popcorn bakes, melt the butterscotch chips in a microwave-safe bowl, heating in 30-second intervals and stirring until smooth.
10. Drizzle the Butterscotch: Once the popcorn is done baking, remove it from the oven and drizzle the melted butterscotch over the popcorn. Allow it to cool for a few minutes.

These simple steps will guide you in creating this magical popcorn treat that everyone will love!