In a small saucepan, combine strawberries, strawberry jam, and lemon juice, and simmer on low for 5 minutes. Remove from heat and let cool completely.

Combine cream cheese and confectioners' sugar in a mixing bowl until smooth. In another mixing bowl, beat heavy cream until stiff peaks form. Fold the whipped cream into the cream cheese mixture until fully combined. Transfer to a serving bowl and gently fold in strawberry mixture. Refrigerate until ready to serve.