Butternut Squash and Bean Bake without herbs

4 cups diced butternut squash 1/2 cup chopped onion 1 tablespoon olive oil 1 (28 ounce) can crushed tomatoes 3 (14 1/2 ounce) cans black beans 1 tablespoon[...]

3 cups chopped butternut squash (steamed or roasted) 1 cup cooked quinoa 1 cup rinsed black beans chopped scallion garlic powder cumin salt ground pepper 5[...]