Process oats in a blender or food processor until the consistency of flour. Combine ground oats, cinnamon, baking powder, and salt in a bowl.

Whisk eggs, honey, almond milk, 1 tablespoon coconut oil, and vanilla extract together in a separate bowl. Stir oat mixture into egg mixture until batter is well mixed; fold in blueberries.

Heat 1 teaspoon coconut oil on a griddle over medium-high heat. Drop batter by large spoonfuls onto the griddle and cook until bubbles form and the edges are dry, 3 to 4 minutes. Flip and cook until browned on the other side, 2 to 3 minutes. Repeat with remaining batter.