Warm up your autumn meals with this Caramelized Onion Gruyère Squash! Sweet roasted squash layered with caramelized onions and melted Gruyère makes the ultimate fall casserole or hearty dinner with butternut squash. Perfect for honey boat squash recipes, butternut squash and apple casseroles, or easy fall squash recipes, this dish is elegant enough for entertaining yet simple enough for a weeknight dinner. Celebrate seasonal flavors with this creamy, cheesy, and comforting fall recipe! 🧀🍂