Freeze-dried beetroot

Freeze-dried beetroot is beetroot with almost all of its water removed at low temperature and low pressure, leaving crisp, deep magenta pieces, slices or powder that keep for months in a cupboard. It is used for three things: natural pink and red colour in icing, cheesecake and bakes; a crunchy snack or salad topping straight from the pack; and a store-cupboard vegetable that rehydrates in minutes into soups, stews and grain dishes. Fresh beetroot is about 88 per cent water, so the ratio is roughly eight to one by weight: 80g of prepared fresh beetroot comes out as about 10g freeze-dried.

What freeze-dried beetroot is like

It is light, brittle and an almost unreasonable colour, somewhere between magenta and dark cherry. Dry, it snaps rather than bends, and it tastes sweet first and earthy second, which is the opposite way round from boiled beetroot. Most producers blanch or cook beetroot before drying it, which sets the colour and softens the raw edge. The drying itself happens frozen and under vacuum, which is what keeps the structure open and the colour bright; our guide to what freeze-drying is sets out how that works.

You will usually see it in four forms:

• Dice or cubes, the workhorse for soups, stews and grain dishes.
• Thin slices, crisp enough to snack on and the prettiest garnish.
• Pieces or crumble, small fragments for scattering and for grinding.
• Powder, the same vegetable milled fine. There is more on that in our guide to beetroot powder.

Two things it is not. It is not the same as air-dried or dehydrated beetroot, which is dried with warm air and comes out leathery and darker; our page on freeze-dried versus dehydrated explains why. And it is not the beetroot crisps in the snack aisle, which are usually fried or baked root vegetable slices, often with oil and salt.

How to use freeze-dried beetroot

These are sensible starting points rather than fixed rules. Beetroot varies in sweetness and colour strength, so taste and adjust.

For natural pink and red colour

Colour is the usual reason for reaching for it in baking. Beetroot's pigment gives a genuine pink without a bottle of food dye, and because the powder brings no water with it, buttercream stays firm and meringue stays stable. The pigment is fussy about two things: heat and alkalinity. It holds beautifully in anything unbaked, fades towards brown-pink in the oven, and goes duller still next to bicarbonate of soda. A squeeze of lemon juice in the mix helps, and so does putting the colour in the filling or topping rather than the sponge.

As a crisp snack

Slices and dice are pleasantly sweet and crunchy from the pack, in the same way freeze-dried peas are. They are good on salads, soups and grain bowls, and they weigh almost nothing in a rucksack.

In everyday cooking

Add pieces dry to anything wet and simmering. They take up the liquid, keep their colour and save you peeling, boiling and staining a chopping board.

How to rehydrate freeze-dried beetroot

Drain well before adding rehydrated beetroot to anything you want to stay pale, and keep the soaking liquid if you are making soup, because a good deal of colour goes into it. Our guide to rehydrating freeze-dried food covers the awkward cases, and the fresh to freeze-dried converter does the sums for other quantities.

Freeze-dried beetroot nutrition: typical values

Because the water has gone, everything else is concentrated. Weight for weight, freeze-dried beetroot has far more sugar and calories than fresh beetroot, and 100g of it is a very large amount, roughly 800g of fresh. A typical serving is about 10g.

These are typical ranges, worked from published composition data for fresh beetroot and the weight of water that freeze-drying removes. They vary with the variety, the growing season, whether the beetroot was cooked first and who made it, so the label on your pack is what counts. In a plain product the only sugar is the beetroot's own; nothing is added.

Beetroot is a vegetable, and NHS vegetable portions are based on 80g of fresh weight, which is in the region of 10g freeze-dried. The NHS counts 30g of dried fruit as one of your 5 A Day and advises eating dried fruit as part of a meal rather than as a between-meal snack, to reduce the risk of tooth decay. Beetroot is sweet and sticky once it softens, so that with-meals habit is a sensible one to borrow. There is more in our pages on 5 A Day and freeze-dried fruit and freeze-dried fruit and your teeth.

Where to buy freeze-dried beetroot in the UK

British supermarkets are not really the place. The big chains tend to stock cooked vacuum-packed beetroot, pickled beetroot in jars and mixed root vegetable crisps rather than the freeze-dried kind, so plain freeze-dried beetroot is mostly an online buy from UK health food shops, baking suppliers and camping-food specialists. Ranges change, so check before making a special trip. Our supermarket guide sets out what is usually on the shelves.

Prices move, so treat any figure as a snapshot: plain freeze-dried beetroot pieces from UK online health food shops have typically sat somewhere in the region of £5 to £9 per 100g, with plain beetroot powder in a similar bracket (last checked September 2026). Compare price per 100g rather than pack price, and read the ingredients: it should say beetroot and nothing else.

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How to store freeze-dried beetroot

Keep the pack sealed in a cool, dark, dry cupboard, squeeze the air out after opening and reseal it tightly, or decant into an airtight jar. Moisture is the enemy: damp air is what turns crisp pieces bendy and powder lumpy. If yours has gone soft it is still fine for cooking, it has simply lost its crunch.

Freeze-dried beetroot for babies, toddlers and pets

Crisp, hard pieces are a choking risk for babies and young children, so soften them in warm water or milk until they are properly soft, or grind them to a powder and stir it into a purée or yoghurt. Follow NHS weaning guidance on textures and supervision, and speak to your health visitor or GP about your own child. Our page on freeze-dried fruit for babies and toddlers goes through this properly.

For dogs, plain beetroot is not on the toxic list, but portions should be tiny and occasional, and the fruits to keep well away are grapes, raisins, sultanas and currants, which are toxic to dogs. Remember that a dried grape is a raisin, so anything raisin-based is out. Check with your vet before adding anything new to your pet's food, and see our notes on freeze-dried fruit and pets.

The short version

Buy pieces if you want to snack, top and cook with it, and powder if what you are really after is colour. Work on roughly eight to one against fresh, keep servings around 10g because it is concentrated, put the colour somewhere the oven cannot reach it, and store the pack airtight.