Butternut Squash without broth scallions

1 2-pound butternut squash, peeled, seeded, cut into 1/2" cubes (about 4 cups) 3 1/2 tablespoons extra-virgin olive oil, divided, plus more for drizzling 1[...]

3 1/2 pounds butternut squash (about 2 medium), peeled, seeded, cut into 3/4- to 1-inch cubes (8 cups) 2 tablespoons olive oil Coarse kosher salt 4[...]