Preheat oven 350. Grease a 9×5-inch loaf pan or line with lightly sprayed parchment paper.
In a small bowl, mix flaxseeds with water and set aside for 5 minutes. In a large bowl, mix gluten-free flour, almond flour, sugar, baking powder, salt.
In a medium bowl mix, almond milk, coconut oil, lemon juice, vanilla, lemon zest and flaxseed mixture.
Stir into dry ingredients until fully combined, fold in blueberries and pour batter into prepared loaf pan.
Bake for 1 hour or until knife inserted in center comes out clean. Cool in pan for 10 minutes, then remove from pan and cool completely on a cooling rack. Drizzle or spread lemon glaze on top of your blueberry lemon bread. Serve.