Set your oven temperature to 350 degrees.
Get your blender out and ingredients.
Put in the blender all of the ingredients in order. Oat Milk, Agave Syrup, Tapioca Starch, Banana, Eggs, Salt, Vanilla, and Lime Juice.
Blend it until smooth which takes about 10 seconds.
Pour the mixture into the pie crust. It will be very liquidity and that's ok! You didn't do anything wrong. I promise it with thicken in the oven.
Place the pie into the oven for 50 minutes. The pie will start to brown around the outside and be jiggly and that's ok. After 50 minutes it will be a little jiggly in the center take it out and let it cool.
After a couple of minutes of cooling the center will start to get solid. Then put it in the refrigerator for 2-4 hours.