The Prep Appliances a Kitchen Actually Needs

Almost all electric kitchen prep is covered by three machines: a food processor, a food chopper and an immersion blender. Everything else marketed as a prep appliance is either a variation on one of those or a single-purpose tool that will not earn its counter space. This page is about which of the three you need, in what order, and what happens to the budget if you buy them in the wrong one.

A note on scope: this is the poweredhalf of a prep bench. The manual side — garlic press, salad spinner, peeler, mandoline — is covered separately in the prep gadgets worth owning, and a well-equipped kitchen has some of both.

What each machine is genuinely for

A food processoris the versatile one and the expensive one. A wide bowl, a chopping blade and interchangeable discs mean it chops, slices, shreds, makes dough and grinds nut butter. It is also the biggest, the heaviest to store, and the slowest to wash — which is exactly why so many of them live in a cupboard. Buy it for the jobs the others cannot do: shredding, slicing, dough.

A food chopperis the frequent one and the cheap one. A small bowl and a single blade, one button, thirty seconds to wash. It cannot slice or shred, and it does not need to — it exists to stop you crying over onions and to mince garlic and herbs. Most people use a chopper five times for every once they use a processor.

An immersion blender is the one people underestimate. It purees in the pan you cooked in, which makes it the right tool for soup and the safe one for hot liquid. Most models bundle a whisk and a chopper bowl, so one purchase covers three jobs.

What each one costs to run

Nothing worth thinking about, and it is worth saying plainly because wattage is the number the marketing shouts. At 3 minutes a day, 365 days a year — a deliberately generous assumption — a 720-watt processor like the Cuisinart 14-Cup Food Processor (DFP-14BCNY) costs single-digit dollars a year in electricity at 17.45¢ per kWh (US EIA, Electric Power Monthly — average residential price, US total, retrieved July 2026). Wattage is a capability figure — it tells you whether the machine can handle dough or nut butter. It is not an operating cost, and it should never push you toward a weaker machine.

The overlaps, honestly

Budget by budget

Under $50. A chopper, and nothing else. The Ninja Express Chop (NJ110GR) is our overall pick and covers the daily job. Spend anything left over on a board and a peeler, which do more for everyday cooking than any appliance.

Around $100. A chopper plus an immersion blender, or one mid-size processor. If you make soup, take the first option. If you bake or prep vegetables in quantity, the Cuisinart Elemental 8-Cup Food Processor (FP-8SV) is the right size and the simplest controls in our budget roundup.

Around $250. All three, properly. A Cuisinart 14-Cup Food Processor (DFP-14BCNY)-class processor, a good chopper and a Braun MultiQuick 7 (MQ7035X)-class immersion blender with attachments. That covers essentially every prep job a home kitchen has, and it is the point past which more spending buys refinement rather than capability.

What not to buy

Single-purpose electric gadgets are where prep budgets go to die: electric can openers, electric jar openers, dedicated egg cookers, one-vegetable choppers. The test is the one we apply throughout the site — does it do a job meaningfully better than something you already own, and will you use it more than a few times a year?

Bundled sets are the other trap. A processor sold with fourteen accessories is usually a processor with three good ones and eleven you will never fit. Buy the machine for the two or three jobs you can name, and read do I need a food processor before you spend on the biggest one.