Start by lining a baking pan (8×8 or 9×9 inches) with parchment paper.
Add the almonds, pecans, pumpkin seeds, and coconut to a food processor. Pulse on low for about 10 seconds - you still want fairly large pieces to remain.
Transfer the mixture to a bowl. Add the sweetener, unflavored protein powder, and salt. Mix well. Then add the peanut butter and vanilla. Mix for about 3-4 minutes until the dough comes together (this takes time and patience).
Press the mixture firmly into the lined baking pan. Place in the freezer for 1 hour. Then slice into squares and serve. I recommend adding shredded coconut on top. Enjoy!