Mix all ingredients in a bowl. Place in the fridge to chill. Best served cold but it can also be eaten warm.
If cooking quinoa or lentils day of, once cooked mix spinach in with both while they are warm. It will wilt the spinach a little bit.
If using jarred peppers and they are jarred with oil, rinse a little or dab with paper towels if you prefer no oil.
Serve alone or as a side!
Notes
Oil isn't needed in this recipe if using the feta since it has whole food fat from the cashews. If you aren't using it, and want some oil, drizzle a little of olive oil or oil of choice.