Preheat your oven to 325°F (163°C). Line a baking sheet with parchment paper.
In a large mixing bowl, combine the oats, protein powder, cocoa and a pinch of salt. Mix them together until well combined.
In a separate bowl, melt the coconut oil. Add the honey and vanilla extract and stir to combine until you have a smooth, liquid mixture.
Pour the liquid mixture over the dry oat mixture in the large mixing bowl. Use a spatula or wooden spoon to thoroughly combine everything. Ensure that the dry ingredients are evenly coated with the liquid mixture.
Spread the granola mixture evenly onto the prepared baking sheet. Use a spatula to press it down slightly to help form clusters. Bake for 20-25 minutes, or until the granola is golden brown and slightly crisp. Be sure to stir the granola every 10 minutes or so to ensure even cooking.
Remove the granola from the oven and let it cool completely on the baking sheet. It will continue to crisp up as it cools. Onceit is completely cool, add nuts, chocolate chips and dried fruits to the mixture. Mix gently to distribute them evenly.
Transfer the protein granola to an airtight container or resealable bags for storage. It can be stored at room temperature for up to two weeks or longer if kept in the refrigerator. Serve your vanilla protein granola with yogurt, milk, or as a topping for smoothie bowls, or enjoy it as a tasty and protein-packed snack on its own.