Mushrooms add savoury depth to soups, pasta, stews and tray bakes, which can make meals with less meat feel satisfying. Some varieties exposed to ultraviolet light provide vitamin D, although the amount varies and labels are worth checking.
Research into mushrooms and immunity is interesting but does not show that mushroom coffee or extracts can replace vaccination or medical treatment. Ordinary button, chestnut and frozen mushrooms remain useful foods in their own right.
Only eat wild mushrooms identified by a genuine expert. Poisonous species can resemble edible ones, so this advice refers to cultivated mushrooms bought from a reputable shop.
What mushrooms contribute
Mushrooms provide fibre, B vitamins and varying amounts of selenium. Some are exposed to ultraviolet light and contain vitamin D, so check the label if that is important to you.
They are not especially high in protein. Pair them with eggs, lentils, beans, tofu, fish or meat to make a more complete meal.
Cook them for flavour and safety
Cook mushrooms in a hot, uncrowded pan so their water can evaporate and the edges brown. Add garlic and herbs after browning, then use them in risotto, omelette, pasta or pie.
Wipe or rinse them briefly rather than soaking. Tinned mushrooms are useful for casseroles and pizza when fresh prices are high.
Budget moves on a normal shop
Frozen sliced mushrooms work well in sauces and stir-fries. Finely chopped mushrooms can also stretch mince in bolognese or chilli while adding savoury flavour.
Compare recipes by cost per portion and choose the form that will be used before it spoils.
Rotate types for interest
Chestnut mushrooms hold their shape in stew, portobello caps suit grilling and dried mushrooms can deepen a stock or gravy. A small amount of dried mushroom often goes a long way.
Use one pack across two different meals so variety comes from the recipe rather than another purchase.
Immunity myths and expensive coffee
Mushroom coffees and extract capsules make much stronger claims than ordinary mushroom research can support. They do not replace sleep, vaccination, movement or a varied diet.
Enjoy mushrooms as one part of plant variety, not as an immunity treatment.
Safety - shop species only
Buy cultivated mushrooms from a reputable retailer. Wild mushroom identification errors can be fatal, and photographs or phone apps are not a safe substitute for expert training.
Store and reheat cooked mushroom dishes like other leftovers. Stop eating and seek advice if you develop an allergic reaction.