Whip the cream cheese, sugar, and vanilla together until smooth.
Open the package of crescent rolls, but keep them in their rolled up 'log' shape.
Use a serrated knife to cut the 'log' into 12 equal coined slices. Place the coins onto a baking sheet, lightly sprayed with non stick spray. Use your thumb to make a shallow, circular well in the center of each.
Add an equal amount of cream cheese into the center of each pastry.
Place 4-6 blueberries on top of the cream cheese on each danish.
Bake at 350 degrees for 18-20 minutes.
Let the danishes rest for 2 minutes before serving.
Notes
These can be made ahead of time, cooled completely, and frozen. When ready, just grab one, reheat, and go.