Preheat the oven to 450 degrees.
Add the diced squash to an 8×8 baking dish.
Add the quinoa, diced tomatoes, vegetable broth, chickpeas, olive oil, lemon juice, and oregano and stir to combine.
Cover tightly with aluminum foil.
Bake for 35 minutes or until the liquid has been absorbed.
Fluff the quinoa mixture with a fork, then top the quinoa with chopped feta.
Season with salt and pepper to taste.
