Use a chef's knife and cutting board to dice the watermelon into approximately 1-inch chunks, ensuring even pieces for consistent texture.
2 cups watermelon
Repeat the process to dice the pineapple into similar-sized chunks, placing both fruits into a large mixing bowl as you go.
2 cups watermelon
Toss the chopped watermelon and pineapple gently with a large spoon to combine, allowing the juices to start mingling.
2 cups watermelon
Serve the fruit salad immediately to enjoy the natural juices and vibrant colors, or refrigerate for up to 30 minutes for a cooler, more refreshing experience.
2 cups watermelon