Preheat oven to 350 degrees. Line a baking sheet with parchment page and set aside.
In the bowl of a food processor, pulse the spinach, pumpkin seeds, garlic, salt, and nutritional yeast into a find crumb.
Add the white beans and artichokes and pulse 2-4 times JUST to break them up a bit. You do NOT want to puree them.
Transfer the mixture to a mixing bowl. Add the tahini and stir well to combine.
Add the brown rice flour and arrowroot powder and mix well. You may need to use your hands to really get in there and combine everything well. The mixture will be slightly sticky.
Form the mixture into patties using your hands and place on the prepared baking sheet.
Bake for 15 minutes, flip each one over, and bake another 10-15 minutes.
Serve on burger buns with choice of toppings.
Notes
The burger itself is oil-free, but the optional Spinach Artichoke Pesto toping is not.Nutrition facts calculated without toppings.