Chocolate Chip and Apple Dessert Pizza

1 (18-ounce) package refrigerated Chocolate Cookie Dough
1 (12-ounce) package frozen escalloped apples, defrosted according to directions
2/3 cup quick or old-fashioned oats
2 ounces cream cheese, softened
1/4 cup sour cream
1 tablespoon granulated sugar
1/3 cup chopped walnuts
Chocolate Sauce

Combine cookie dough and oats. Press mixture into bottom of heavily greased 10 to 12-inch pizza pan to form crust (9 x 13-inch pan may be substituted).

Bake in preheated 375°F (190°C) oven for 10 to 15 minutes or until set. Remove from oven.

Beat cream cheese, egg, sour cream and sugar until smooth in mixer bowl.

Spoon escalloped apples on top of crust. Spread with cream cheese mixture; sprinkle with walnuts.

Bake for 25 to 30 minutes or until cream cheese mixture is set in the center. Cool in pan on wire rack.

Drizzle with chocolate sauce.