01 - Dissolve strawberry gelatin in 1 cup boiling water, stir in 1 cup cold water, pour into shallow dish, and refrigerate 1 hour until set. Repeat process with lemon gelatin in separate dish.
02 - Beat heavy whipping cream in mixing bowl until soft peaks form, then set aside for later use.
03 - Beat cream cheese, sugar, and vanilla until smooth in separate bowl. Gently fold whipped cream into mixture until well combined.
04 - Once both gelatins are fully set, cut strawberry and lemon gelatin into 1/2-inch cubes.
05 - Place spoonful of cream cheese mixture at bottom of each jar. Add layer of strawberry gelatin cubes, diced strawberries, and mini marshmallows.
06 - Add another layer of cream cheese mixture, followed by lemon gelatin cubes, diced pineapple, and additional marshmallows.
07 - Complete jars with final spoonful of cream cheese mixture on top. Chill assembled jars for at least 1 hour to set.
08 - Top each jar with whipped cream, marshmallow bunny candy, and pastel sprinkles just before serving.