Make crust and chill. Beat the ricotta cheese, sugar, and vanilla in a mixing bowl, until combined and smooth. In a separate large bowl, beat the cream until it holds peaks. Dissolve gelatin.
Next, fold the gelatin mixture into the rest of the ricotta mixture. Fold in the whipped cream until the filling is combined.Spoon the ricotta batter into the chilled crust and spread it into an even layer. Chill overnight.