2 c. finely crushed Oreo cookies
1/4 c. butter
3 (8 oz.) pkg. softened cream cheese
1 can sweetened condensed milk
3 eggs
2 tsp. vanilla
1 c. mini chocolate chips (divided)
1 tsp. flour

Preheat oven to 350 degrees. Combine crumbs and butter. Press firmly into 9 inch springform pan. Beat cheese until fluffy. Gradually beat in condensed milk until smooth. Beat in eggs and vanilla. Toss 1/2 cup chips with flour to coat, stir into cheese mixture. Pour into pan. Sprinkle remaining chips on top. Bake 55 minutes. Refrigerate.