Preheat oven to 350 degrees with oven rack in middle position. Butter a 13 x 9 inch baking dish.
Cook egg noodles until tender; about 6-7 minutes; drain and set aside
Place sour cream, cream cheese, cottage cheese, 1/2 cup sugar and salt in bowl and mix until blended.
Add the eggs and butter and mix until blended.
Pour the cream cheese mixture over the noodles in a large bowl then add the raisins and toss all together.
Spread evenly into prepared pan. In a small bowl combine 1 tablespoon sugar and cinnamon and sprinkle on top.
Bake until the top is crisp and the center is firm and risen; tester should come out dry.
Cool at least 30 minutes before serving.