In a large bowl, mix together the cooked spaghetti squash, artichoke, sundried tomatoes and spinach.
In a blender, combine and blend all of the ingredients listed under “Basil Cream Sauce” above.
Pour sauce into bowl and mix well.
Add whisked egg - combine well and pour into an 8x8 baking dish.
Bake at 350 for 1 hour.