3 egg whites
1/2 tsp vanilla extract
1/8 tsp salt
1/4 cup sugar
1 jar (7-oz) marshmallow creme
Beat egg whites, vanilla, and salt with an electric mixer at high speed until foamy. Gradually add the sugar, 1 tablespoon at a time, beating until stiff peaks form.
Beat a fourth of the marshmallow creme into the egg white mixture, repeat 3 more times with the remaining creme, until smooth. Spread meringue over cooled pie.
Bake at 400 degrees 6 to 7 minutes until meringue is lightly browned.
Enough for 1 9-inch pie.