Food preparation and cooking are taken to a new level in a kitchen with four separate ovens in this custom kitchen. Considering homeowners are often keen on using their air fryers, instant pots, and Crockpots, having four separate wall ovens doesn’t seem all that strange. You can easily use one as a microwave, one as a steam or convection oven, and then still have two traditional ovens. Overall, this will keep your counter space clear while offering numerous heating and baking methods.