Peppermint Pattie Poke Cake

Cake
1 box Betty Crocker Supermoist triple chocolate fudge cake mix
water, vegetable oil and eggs called for in cake mix directions

Filling
1 box (4-serving size) white chocolate instant pudding and pie filling mix
2 cups milk
1/2 tsp. peppermint extract

Frosting
1/4 tsp. peppermint extract
1 container Betty Crocker whipped milk chocolate frosting
3/4 cup coarsly chopped chocolate covered peppermint patties (8 candies)

Heat oven to 350. Make cake as directed for 13X9 inch pan. Cool 15 min. Poke top of warm cake every 1/2 inch with handle of wooden spoon. In medium bowl, beat filling ingredients with wire whisk about 2 min. Immediately pour over cake. Cover loosely and refrigerate about 2 hours or until chilled. Stir 1/4 tsp. peppermint extract into frosting. Spread frosting over top of cake. Sprinkle with peppermint patties. Store loosely covered in refrigerator. 15 servings