Step 1: Preheat your oven to 350°F (175°C).
Step 2: In a large mixing bowl, combine the creamy peanut butter and honey until smooth.
Step 3: Add the old-fashioned oats, finely chopped peanuts, raisins, dried cranberries, oat bran, and salt. Stir until well combined.
Step 4: Line a baking sheet with parchment paper and spread the granola mixture evenly. Press down gently.
Step 5: Bake for about 25-30 minutes, stirring halfway through until golden brown and fragrant.
Step 6: Allow to cool completely on the baking sheet, then break into clusters and store in an airtight container.