Hello
-Firstly Bananas are rich in carbs and many micronutrients especially Magnesium, potassium and
calcium, they are a good choice to include in your daily diet for weight gain.
-Make sure you eat full ripe bananas(medium sized-1, large-1 or 2 small in no) which aid weight gain. Mostly any type of banana can be consumed as they all, more or less have the same nutritional benefits.
Next Steps
However,make sure you take a well balanced diet including all the food groups for your effective weight management.
Health Tips
Do not over eat any food for that matter to gain weight. For more details, feel free to consult.
Thanks.