Begin by slicing the loaf cake lengthwise into four sections.
Cut out 8 small circles from the sliced loaf using a 2 inch pastry cutter.
Place each one into the bottom of a 4 oz mason jar.
In a large bowl combine the cream cheese, raspberries and powdered sugar with an electric hand mixer. (Be sure to leave 8 little raspberries aside to top the jars with!)
Spoon the raspberry cream cheese mixture on top of the lemon loaf.