Preheat oven to 350 degrees F.
Generously butter a 13x9-inch casserole and layer apples in the bottom.
Spread uncooked noodles in a layer over the apples and sprinkle with raisins and cinnamon.
Mix together eggs, sour cream, butter, sugar, milk and vanilla with a whisk until smooth.
Pour mixture over noodles. Be sure to gently press any noodles that are sticking up down into the liquid mixture.
Cover with foil and bake 45 minutes. Remove foil and bake an additional 15 minutes, until lightly browned and set.