Preheat oven to 400ºF.In a food processor, add sesame, pumpkin seeds, sunflower seeds, garlic powder, onion powder, paprika, salt, pepper, and chili flakes. Process until the mixture resembles breadcrumbs.Dip the chicken pieces in the eggs, then coat in the mixture of the seeds and spices and place on the baking sheet.Brush with olive oil and bake in the oven for 30 minutes.Serve with your favorite salad.