Preheat oven to 350º
Spray a 9 " square baking pan with non-stick spray
Cook noodles in boiling water for 2 minutes. Throw seasoning packets away or save for another use. After 2 minutes, drain noodles and rinse until cooled with cold water.
With mixer on medium speed, blend ricotta cheese, sour cream, eggs, vanilla and granulated sugar in large bowl until well blended. Add noodles and raisins to bowl. Toss to coat noodles. Pour into prepared baking dish. Sprinkle top with brown sugar.
Bake 34 - 40 minutes or until center is set.
Serve warm with a generous dollup of whipped cream.