01 -
Set oven to 250°F (120°C) to prepare for baking.
02 -
Combine cereal, mini pretzels, and pecan halves in a spacious mixing bowl.
03 -
In a medium saucepan, melt butter over medium heat. Stir in brown sugar, bring to a gentle boil, and cook for 1 to 2 minutes, stirring constantly.
04 -
Remove saucepan from heat. Stir in vanilla extract and baking soda; mixture will foam slightly.
05 -
Pour the hot caramel glaze over the dry snack mixture. Gently toss to ensure all pieces are evenly coated.
06 -
Spread the coated mixture evenly on a large baking sheet. Bake for 45 to 60 minutes, stirring every 15 minutes for even toasting.
07 -
Allow mix to cool completely, then transfer to an airtight container for storage.