Scoop out ulu flesh and place in a blender. Add eggs, milk, baking powder, cinnamon, nutmeg, and vanilla extract. Blend batter until smooth.
Heat coconut oil in a griddle over medium heat. Pour up to 1/4 cup batter onto the griddle; reduce heat to low and cook, covered, until edges are set, about 3 minutes. Turn over and cook until pancake is browned on other side, about 2 minutes. Repeat with remaining batter.