What fruit can be used in a fruit crumble?

Common fruits used in a fruit crumble include Apples, berries (such as blueberries, raspberries, and strawberries), peaches, and rhubarb. These fruits provide a balance of sweetness and tartness, which complements the crumbly topping. You can also mix different fruits for added flavor and texture. Depending on the season, you might choose fruits that are ripe and in abundance for the best results.