3 ripe bananas
3 (6 oz.) containers any flavor 100% natural lowfat yogurt
1 (10 oz.) pkg. frozen strawberries, thawed
1 (8 oz.) can crushed pineapple in juice, undrained

Line 18 medium muffin cups, 2 1/2 x 1 1/4 inches, with paper baking cups. Mash bananas with fork in medium bowl. Stir in remaining ingredients. Spoon into cups. Freeze at least 3 hours until firm. Let stand 10 minutes before serving.