Preheat the waffle iron to the manufacturer's recommended setting.
In a medium mixing bowl, whisk together the eggs, almond milk, melted coconut oil, maple syrup, and vanilla extract until emulsified.
Add the almond flour, baking powder, and sea salt to the wet mixture.
Whisk the ingredients until a thick, uniform batter forms, ensuring no large clumps of almond flour remain.
Lightly grease the waffle iron plates with oil or non-stick spray.
Dispense approximately 1/2 cup of batter onto the center of the waffle iron.
Close the lid and cook for 3 to 5 minutes, or until the steam subsides and the waffle is golden brown and firm.
Carefully remove the waffle using a heat-resistant spatula and repeat the process with the remaining batter.
Serve immediately for optimal texture.