Use ripe but firm bananas to prevent mushiness; drain canned fruits thoroughly; fold gently to keep fluffy texture; toasting pecans adds extra crunch; to reduce sweetness, use unsweetened shredded coconut and fewer marshmallows; add bananas last to minimize browning; coat bananas with lemon juice to prevent browning; variations include adding fresh berries, swapping nuts, using dairy-free options, or adding tropical fruits like mango or papaya.