Puppy chow is a popular snack that consists of Chex cereal coated in peanut butter, chocolate, and powdered sugar. This snack is a favorite among kids and adults alike, but it's always fun to switch things up and try new flavors. If you're looking to change up your puppy chow recipe, there are many synonyms you can use to achieve different flavors. For example, instead of peanut butter, you can use almond butter or Nutella for a hazelnut twist. Also, you can experiment with various spices such as cinnamon, pumpkin pie spice, or cardamom, to add a bit of warmth and complexity to your snack.