Kitchen add-ons that can improve cooking efficiency include a food processor for quick chopping, a pressure cooker for faster meals, and a digital thermometer for precise cooking. Magnetic spice racks save space and enhance accessibility, while prep bowls streamline ingredient organization. A sharp chef’s knife, non-stick cookware, and silicone spatulas boost speed and reduce cleanup time. Multi-functional appliances like air fryers or instant pots combine tasks, maximizing time and energy savings during meal preparation.