Preheat and Prep: Preheat your oven to 325°F (163°C). Line a large rimmed baking sheet with parchment paper. Set aside.
Make the Honey Mixture: In a small saucepan over medium-low heat, combine the honey and melted coconut oil. Stir until smooth and combined, about 2 minutes. Remove from heat and stir in vanilla extract if using.
Combine Dry Ingredients: In a large mixing bowl, combine oats, chopped nuts, salt, and cinnamon (if using). Stir to combine.
Mix Everything Together: Pour the warm honey mixture over the oat mixture. Using a sturdy spoon or spatula, stir thoroughly until every oat and nut is coated with the honey mixture. The mixture should be glossy and slightly sticky.
Spread and Press: Transfer the mixture to your prepared baking sheet. Spread it into an even layer, then use the back of your spatula to press down FIRMLY on the granola, compacting it as much as possible. This step is crucial for clusters!
Bake: Bake for 25-30 minutes without stirring, until the granola is light golden brown and fragrant. The edges may be slightly darker, which is fine.
Cool Completely: Remove from oven and place the baking sheet on a wire rack. DO NOT TOUCH OR STIR! Let the granola cool completely in the pan, at least 1-2 hours (or overnight). This is when the clusters form.
Break Apart and Store: Once completely cool, use your hands to break the granola into clusters of your desired size. Stir in dried fruit if using. Store in an airtight container at room temperature for up to 2 weeks, or freeze for up to 3 months.
