1 (6 oz.) strawberry Jello
2 (10 oz.) pkg. frozen strawberries
1 (13 1/2 oz.) can crushed pineapples
2 bananas (optional)
1 c. sour cream or 1 pkg. Dream Whip

Dissolve Jello in 2 cups boiling water. Add frozen strawberries and stir occasionally until thawed. Add pineapple and diced bananas (if using). Pour 1/2 the mixture into pan or glass dish (approximately 8 x 11 inch). Chill until firm. Spread with sour cream or Dream Whip (prepared according to package directions. Chill awhile longer and carefully pour on remaining Jello mixture. If using Dream Whip, prepare first and chill until needed.