Bananas are considered a high-carb fruit, with 20g net carbs per 100g serving. Because they're high in both carbs and natural sugars, they're not recommended for a keto diet. You can, however, enjoy that tasty banana flavor by using extracts, like in my sugar-free banana pudding or low-carb banana bread. Fruits that you can eat more freely on a keto diet include raspberries, avocados, and watermelon. For a full list, check out my post on The Best Keto Friendly & Low Carb Fruits.