Adding junk food or white foods like pastries, cookies, and ice cream won't help you gain weight fast. While high-calorie meals can help you gain weight.
Avocado: Eating a lot of avocado is a great way to get healthy fats. Because they have a lot of monounsaturated fats, they should be a part of any healthy plan to gain weight.
Potato: Potatoes and other starchy foods are a popular and tasty way to gain weight quickly. It is an inexpensive choice that gives your body extra calories.
Banana: If you want to gain weight, bananas are a great pick. Also, bananas are good for your gut health and can help you sleep and feel better.
Peanut butter: A lot of people like peanut butter, and it tastes great. Because it has a lot of fat (monounsaturated and polyunsaturated fats), it will make you weigh more.
Nuts (Cashews, almonds, pecans, brazil nuts, walnuts, and pumpkin seeds) - If you're wondering what to eat to gain weight, it's right there in front of you.