In a food processor bowl, process the cookied quinoa, sunflower seeds, rolled oats, and flax meal.
Add the black olives, red onion, garlic, and parsley. Pulse until combined.
Add the remaining ingredients and blend until well blended. Chill batter for 20 minutes. Form into 4-6 even patties.
Gently press patties with back of measuring cup to flatten to 1/2-inch thick patties. Bake for 15 minutes. Flip, bake another 15-20 minutes.
Alternatively, air fry the quinoa burgers. Heat to 375 degrees. Air fry for 12-14 minutes, flipping halfway through cooking.
FULL RECIPE AT: