I have made this Blintz Souffle many times and it is always a hit. You can make the night before and just warm up in the morning.
1 dozen frozen cheese blintz (at any grocery)
1 1/2 cup sour cream
1 stick margerine
1 teasp vanilla
1/2 cup sugar
1/4 cup orange juice
Melt margerine in bottom of 9x12 pan. I usually use a glass pan. As you are putting the blintz in the pan, roll them in the margarine so they are coated. In a blender mix all the other ingredients and pour over the blintz. Sprinkle with cinnamon.
Bake 350 degree oven for 45 minutes. Serve warm.
Merry Xmas! M.