Blot excess moisture from Green Giant Veggie Spirals® Butternut Squash with paper towel. Combine butternut squash, flour, Parmesan cheese, eggs, and sage in large bowl. Season with salt and pepper. Stir gently until mixture is just combined.
Heat 1 tablespoon olive oil in large nonstick skillet over medium heat and cook 4 pancakes (use about 3 tablespoons mixture per pancake), turning once, until pancakes are golden brown, about 6 minutes. Repeat with additional oil and batter.
Drain pancakes on paper towel-lined plate.
Serve pancakes with plain Greek yogurt or sour cream, if desired.