1 1/2 c. semi-sweet chocolate chips
1 pkg. (8 oz.) cream cheese, softened
1 pkg. (3 oz.) cream cheese, softened
1/2 c. sugar
1/4 c. butter, softened
2 c. frozen non-dairy whipped topping, thawed
8-inch (6 oz.) pkg. graham cracker crumb crust

In small microwave bowl melt chocolate chips on HIGH (full power) 1 to 1 1/2 minutes or until chips are melted and mixture is smooth when stirred, set aside to cool. In large mixer bowl beat cream cheese, sugar and butter until smooth. On low speed blend in melted chocolate. Fold in whipped topping until blended, spoon into crust. Cover; chill until firm.

One of my mother's favorites.