Butternut Squash Quinoa Casserole

Butternut squash and other vegetables mixed together with quinoa makes a delicious vegetarian, gluten-free, and vegan friendly casserole for the whole family.Ingredients2 tablespoons olive oil6 cups cubed butternut squash1 cup uncooked quinoa + 2 cups water (3 cups cooked)2 cups corn1 15 oz can black beans (a little more than a cup), drained and rinsed1 tablespoon cumin1 lime , juicedsalt and