Step 1

Preheat oven to 250°F and line a baking sheet with parchment paper.

Step 2

In a large bowl, combine cereal and pecans.

Step 3

In a medium saucepan over medium-high heat, combine brown sugar, corn syrup, and butter. Bring to a boil while stirring occasionally.

Step 4

Remove from heat and stir in vanilla and baking soda. Pour over cereal mixture and stir until evenly coated.

Step 5

Spread mixture onto prepared pan and bake for 1 hour, tossing mixture every 20 minutes.

Step 6

Pour onto a sheet of wax or parchment paper to cool. Break into pieces, and enjoy!