Bananas can be found in food boxes in Chapter 3 Season 1 of Fortnite, which are primarily found in kitchens. The kitchens of most houses usually have at least one food box, while the kitchens of restaurants usually have several.
The biggest restaurant with the most food boxes, and therefore most bananas, in Fortnite Chapter 3 Season 1 is The Butter Barn. Not only are there several food boxes in the Butter Barn’s kitchen, but there are also several more in the Butter Barn’s basement, so dig your way down there too.
Other good sources of bananas in Fortnite Chapter 3 Season 1 include the TACOS restaurant in Greasy Grove and the unnamed roadside diner north of Greasy Grove. If you’re trying to complete the daily quest that requires you to eat an apple, mushroom, banana, and pepper, then any good source of bananas is also a good source of apples, mushrooms, and peppers.
In previous Chapters of Fortnite bananas grew on palm trees, but not Chapter 3. In Chapter 3, palm trees sometimes yield coconuts, but if you want bananas, you need to get them from food boxes. Be warned though, delicious as they are, eating a banana only restores a tiny amount of health.