1 (18 1/2 oz.) pkg. yellow cake mix
1 (3 3/4 oz.) pkg. vanilla instant pudding mix
4 eggs
1 c. unflavored yogurt
1/4 c. vegetable oil
1 (16 oz.) can whole berry cranberry sauce
1/2 c. chopped nuts

Preheat oven to 350 degrees. Generously grease and lightly flour a 9 x 13 x 2 inch pan. In a large bowl, blend cake mix, pudding mix, eggs, yogurt, and oil. Beat with electric mixer on high for 3 minutes. Scrape bowl often. Spread 2/3 of batter in prepared pan. Spoon cranberry sauce evenly over it. Spoon remaining batter evenly over cranberry sauce. Sprinkle with nuts. Bake 55-60 minutes. Cool on rack 35 minutes.