In a bowl, add the almond flour, milk, eggs, mashed banana, baking powder, and salt. With a fork, break up the eggs and incorporate them into the milk, and then continue mixing until you have a thick and smooth batter. The batter is thick, don't be alarmed.
Cook the pancakes:
Heat a large pan or griddle low heat. Grease it and immediately pour or scoop 2 to 3 tablespoons of batter. Use the back of the spoon to spread the batter and shape them. Cook the first side for 3 minutes.
Flip the pancakes over with a thin spatula and cook them for a little less time on the second side. This will vary based on how thick the batter is spread. Repeat the process with the remaining batter.
Stack them high and serve them with your favorite syrups and toppings.
Notes
If you need a grain-free (corn-free) baking powder, you can make your own using this recipe.