Preheat oven to 325 F. Prepare Almond Pound Cake as directed. Allow to cool completly and cut into 1-inch cubes.
In a greased 8 x 8 baking dish, layer ¾ of cake cubes, cream cheese cubes, blueberries and then remaining cake cubes.
In large bowl, whisk together eggs, half and half, cinnamon and vanilla. Pour mixture evenly over cubes, cover with aluminum foil and refrigerate 4 hours or overnight.
Preheat oven to 425 F. Remove cover and bake for 30-35 minutes or until knife inserted to center comes out clean.