01 - Preheat oven to 350°F. Line a small baking sheet with parchment paper.
02 - In a bowl, combine oats, chopped cashews, sunflower seeds, cinnamon, and salt. Add melted coconut oil and maple syrup. Stir until evenly coated.
03 - Spread mixture onto prepared baking sheet. Bake for 8-10 minutes, stirring halfway, until golden and fragrant. Let cool.
04 - While granola bakes, add soaked cashews, frozen blueberries, banana, almond milk, lemon zest, lemon juice, maple syrup, vanilla, and salt to a high-speed blender. Blend until completely smooth and creamy.
05 - Pour smoothie into two bowls. Top generously with granola crumble, fresh blueberries, banana slices, lemon zest, cashew pieces, and shredded coconut as desired.
06 - Serve immediately for best texture.