01 -
Preheat oven to 250°F (121°C). Line a large surface with parchment paper or wax paper for cooling clusters after baking.
02 -
In a large mixing bowl, gently toss together the Crispix cereal and salted pecan halves until evenly distributed.
03 -
In a medium saucepan over medium-high heat, stir together the brown sugar, light corn syrup, and butter. Bring to a gentle boil, stirring occasionally to dissolve the sugar completely.
04 -
Remove the saucepan from heat. Immediately stir in vanilla extract and baking soda until the mixture is fully combined and begins to foam slightly.
05 -
Pour the hot caramel over the cereal and pecans in the bowl. Using a heatproof spatula, gently fold until all pieces are uniformly coated.
06 -
Transfer the coated mixture into a 9x13-inch baking pan, spreading evenly. Bake for 1 hour, removing from the oven to stir every 20 minutes for even coverage.
07 -
Pour the hot mixture onto the prepared parchment or wax paper. Allow it to cool completely, then break into clusters to serve.