Pineapple, tomatoes, and bell peppers should be diced in 1/4-inch pieces, and the onion and jalapeño peppers should be finely diced.
Combine all ingredients in a large mixing bowl. Toss to combine.
Chill, covered, up to 24 hours. Serve with Mission Thin & Crispy Tortilla Chips or over top of grilled chicken, pork, or fish.