- Preheat oven to 350 degrees.
- In a sauce pan over medium-low heat, melt first four ingredients and 4 ounces chocolate chips.
- Remove from heat and let mixture cool, then add eggs and vanilla. Mix well.
- Line the bottom of each pie crust with ¾ cup walnuts and 2 ounces chocolate chips. Pour melted mixture over top.
- Bake pies for 45 minutes, or until set. Serve with whipped cream or vanilla ice cream.