Blueberry Jello Salad

I can't even tell you where I got this one from but I made it last Christmas and everyone loved it. It is definitely a keeper and is super easy to make!

Blueberry Jello Salad
1 large package raspberry jello
2 cups boiling water
1 large can crushed pineapple
1 can blueberry pie filling

Topping
1 8 oz cream cheese
1 8 oz sour cream
1/2 cup sugar
1 teaspoon vanilla

Mix raspberry jello and 2 cups boiling water and stir until dissolved
Add pineapple including the juice and the blueberry pie filling
Refrigerate for 4 hours
Mix all topping ingredients together and spread over set jello
Refrigerate for 1 hour or until served