Preheat oven to 225°F. Spray a 15 x 10-inch baking pan with cooking spray. Combine popcorn and nuts in a large bowl.
Heat chocolate, brown sugar, corn syrup and butter in a 2-quart saucepan over medium heat until boiling. Boil 5 minutes, stirring constantly. Remove from heat and immediately stir in baking soda.
Pour caramel mixture carefully over popcorn and nuts. Toss to combine using rubber spatula coated with cooking spray.
Bake for 60 minutes, stirring occasionally. Cool completely on wire rack. Break into bite-sized pieces and store in an airtight container.
About Corn Syrup
See why there’s no substituting Karo® Corn Syrups for treats with a delicate sweetness and smooth texture
Preheat oven to 225°F. Spray a 15 x 10-inch baking pan with cooking spray. Combine popcorn and nuts in a large bowl.
Heat chocolate, brown sugar, corn syrup and butter in a 2-quart saucepan over medium heat until boiling. Boil 5 minutes, stirring constantly. Remove from heat and immediately stir in baking soda.
Pour caramel mixture carefully over popcorn and nuts. Toss to combine using rubber spatula coated with cooking spray.
Bake for 60 minutes, stirring occasionally. Cool completely on wire rack. Break into bite-sized pieces and store in an airtight container.