Strawberry - sour cream dessert


1 (6 oz.) pkg. strawberry gelatin
1 c. boiling water
2 (10 oz.) pkg. frozen strawberries (thawed, but not drained)
1 (1 lb.) can crushed pineapple (drained)
3 mashed bananas
1 pt. sour cream

Mix gelatin with boiling water until dissolved. Fold in strawberries with juice, pineapple and bananas. Pour 1/2 of mixture into a 13 x 9 inch pan as first layer. Refrigerate until set. Spread with sour cream. Pour on the rest of the mixture and refrigerate until ready to serve.