Warm up your winter days with this Savory Winter Vegetable Frittata, a delightful blend of earthy vegetables and fluffy eggs. Perfect for brunch or a cozy family dinner, this dish brings vibrant colors and rich flavors to your table. The combination of sautéed leeks, roasted red peppers, and fresh spinach topped with creamy feta creates a comforting meal that feels like a warm hug on a plate. Enjoy it warm or at room temperature for an inviting experience any time of day.