01 - Dissolve strawberry gelatin in 1 cup boiling water, stirring until completely dissolved. Add 1 cup cold water and mix well. Pour into a shallow dish and refrigerate for 1 hour until set. Repeat the process with lemon gelatin in a separate dish.
02 - Using an electric mixer, beat heavy whipping cream in a chilled bowl until soft peaks form. Set aside in refrigerator until needed.
03 - In a separate bowl, beat softened cream cheese, granulated sugar, and vanilla extract until smooth and creamy. Gently fold the whipped cream into the cream cheese mixture until fully incorporated and no streaks remain.
04 - Once both gelatin layers are completely set, cut them into 1/2-inch cubes using a sharp knife. Keep the flavors separated on different plates.
05 - Spoon a portion of cream cheese mixture into the bottom of each jar. Add strawberry gelatin cubes, diced strawberries, and mini marshmallows. Add another layer of cream mixture, then lemon gelatin cubes with diced pineapple and more marshmallows. Finish with a final layer of cream cheese mixture on top.
06 - Refrigerate assembled jars for at least 1 hour to allow flavors to meld and layers to set properly.
07 - Just before serving, top each parfait jar with whipped cream, place a marshmallow bunny candy on top, and sprinkle with pastel sprinkles for decoration.