Line the loaf pan with parchment paper.
Add walnuts, almonds, dates, and salt (if necessary) into the food processor. Pulse until they combine to form small clumps (~1 min). Scrape down the sides as needed.
Spoon out nut-date mixture into loaf pan. Press down with the back of the spoon until the mixture is even and flat. Don’t forget the corners!
Rinse the food processor.
Add avocados, lime juice, lime zest, honey, and salt into the food processor. Pulse until smooth (~1 min). Scrape down the sides as needed.
Pour avocado-lime-honey mixture into loaf pan on top of nut-date mixture. Smooth into corners using the back of a spoon.
Decorate with almonds, coconuts, or whatever else you’re feeling!
Put in freezer for 2 hours for avocado-lime-honey filling to harden.
Remove from freezer, pull on edges of the parchment paper to remove pie from pan and then cut up into the size of your choice.