Pumpkin Pie Pudding

1 (15 ounce) can solid pack pumpkin
1 (12 ounce) can evaporated milk
3/4 cup granulated sugar
1/2 cup Bisquick baking mix
2 eggs, beaten
2 tablespoons melted butter
2 1/2 teaspoons pumpkin pie spice

In a large bowl mix together all ingredients. Transfer to crock pot coated with nonstick cooking spray. Cover and cook on LOW for 6 to 7 hours.

Serve garnished with whipped cream.