This vegan key lime pie recipe comes together with cashews, coconut milk, coconut oil, lime juice, lime zest, and agave nectar in a delicious graham cracker crust. It's creamy, sweet, tangy, and tart. The ultimate no-bake dessert for summer! he cashew and coconut milk base gives it a thick consistency and firm texture. This dairy free key lime pie a delicious mousse texture that can't be beat.