Combine sweetened condensed milk, marscapone cheese,cream cheese and vanilla, Using an electric handheld mixer, mix until smooth

While mixing, slowly add in lime juice n lime jello/jelly mix (just add in the granules,do not add water!)

Once the mixture is smooth, Pour into the ready made Oreo Pie Crust

Grate the outside of the green lime onto ur Key Lime Pie as a garnish n add thin slices of the lime as decor for ur Pie,,,:)

Put it in ur fridge n wait until it sets,,,between 4-8 hours depending on how cold ur fridge is,,,

I say it serves 6 but, it varies on the size of the piece u want for urself. I like a big piece,,,the reason I chose to use lime jello/jelly mix is because, the pie will set better n sturdier,,,holding the cream cheese n marscarpone cheese together,,,to make 2 Pies, just double the amount of ingredients,,,:)

Enjoy n let me know how it turn out for u,,,:)