Cooking hacks promise to make life easier in the kitchen, but they're not always as foolproof as they claim. While some tips are genuinely helpful, others simply don’t deliver – or can even make cooking more complicated. So, should you really be adding oil to your pasta water or using mayo instead of butter on your grilled cheese sandwiches? Here we debunk the most common cooking hacks, tips and tricks that just don't work.
Click or scroll through our gallery to discover the food hacks you need to ignore, counting down to the most useless of all.
We’ve based our ranking on expert advice, how common each tip is, and on the opinions and first-hand knowledge of our team. The list is unavoidably subjective.
Alton Brown is famously against unitaskers – kitchen utensils that only serve one purpose. But he lumped piping bags into this category, claiming that you'll get the same results by popping icing into a Ziploc bag and snipping off one of the corners. The problem is that sometimes Ziploc bags explode if you put too much pressure on them and decorating tips won't fit them, either. So if you're after a particular finish, we'd suggest sticking with the piping bag.
https://www.npr.org/sections/thesalt/2015/12/23/460833325/the-unitasker-kitchen-gadgets-alton-brown-loves-to-loathe
https://www.buzzfeed.com/mayaogolini/celebrity-chefs-bad-advice
In 2008, celebrity chef Marco Pierre White claimed that the best bacon was microwaved bacon. Now, it's perfectly acceptable to cook bacon in a microwave – but is it the best way to cook it? We're not so sure. If nothing else, it requires a fair amount of clean-up and leaves your microwave smelling bacon-y for a long time. To make this hack worthwhile, we suggest skipping the microwaving and going with the air fryer instead.
https://www.theguardian.com/lifeandstyle/wordofmouth/2008/jul/10/marcopierrewhitebritishfea
One search on the internet will reveal more hacks for perfect poached eggs than you can handle. One particularly popular trick involves poaching an egg in the microwave by cracking it into a small bowl, covering it with water and zapping it for 40 seconds or so. But while the resulting egg looks good on TikTok, some users reported messy microwaves and hard eggs after giving the hack a go. No matter which hack you try, then, it's hard to beat poaching eggs in a pot of simmering water...
https://www.mirror.co.uk/lifestyle/food-drink/genius-hack-poaching-eggs-without-34257199
https://tasty.co/article/jesseszewczyk/how-to-poach-an-egg
Sure, you can save time and energy by finishing your mac 'n' cheese on the stovetop and plopping a perfectly acceptable pile of gooey pasta onto your plate. But if you're skipping the oven while making mac 'n' cheese, you're only doing yourself a disservice. The baking process adds another layer of texture with its satisfying crunch and deepens the flavour with that gorgeously grilled cheese. It takes the comforting dish to the next level.
https://www.tastingtable.com/1804566/why-bake-mac-and-cheese-crispy/
For the longest time, we were all advised to use plastic chopping boards because they were safer and easier to clean in, say, the dishwasher. But a 2024 study made everybody change their minds about this common kitchen presence. It turns out that plastic chopping boards will impart microplastics from the boards into your food, which you'll then consume. So now it's perhaps best to ditch the plastic (responsibly) and dig out the wooden chopping board instead.
https://www.foodandwine.com/are-plastic-cutting-boards-safe-8624857
A long-held belief has it that if you throw spaghetti against a wall and it sticks, that means it's perfectly cooked. The problem is that most pasta is so sticky anyway that it'll probably stick to a wall whether it's cooked or not. So instead of potentially ruining your kitchen interiors, the easiest thing to do is take a piece of spaghetti out of the pasta water and give it a taste. If it feels good to you, then you're probably all set.
https://www.tastingtable.com/1785613/dont-throw-pasta-at-wall/
We’re all for recycling and repurposing, but we're not sure this is the right way of going about it. According to a glut of YouTube videos, the best way to separate egg yolks from egg whites is to use the suction power of an empty plastic bottle. In practice, however, it's quite fiddly and often results in broken yolks. It's much easier to use your hands or the eggshells to separate egg whites from yolks.
Chefs often talk about mise en place ('everything in its place'), and it's useful if you're working in a commercial kitchen. But home cooks who've been encouraged to prep ahead and put all their ingredients in little bowls before they even start cooking are probably not going to see much benefit. If you prep as you go, it'll decrease the amount of time you spend cooking and mean fewer dirty dishes.
Brown butter – butter that's heated thoroughly until it turns brown – has a nutty flavour that cooks have gone mad for. But while there's a time and a place for brown butter, the tendency to put brown butter in everything is just, well, wrong. We'd argue that brown butter's fine for adding a touch of sweetness to savoury dishes, but that cookies and cakes are perfect just as they are. That's to say nothing of how easy it is to go from brown butter to burnt butter.
In 2023, roughly 25 firefighters from the London Fire Brigade spent 40 minutes tackling a fire that broke out in student accommodation after someone tried to make a grilled cheese in the toaster. The moral of the story? "Only use electrical products for their designated use," a spokesperson warned after the dramatic incident. Luckily, no one was injured.
It's actually the white membrane of chilli peppers that makes them hot. The seeds only seem like the hottest part of the chilli due to their proximity to the membrane, but the seeds have little to no capsaicin (the component that gives peppers their heat). It's when the membrane is cut – and the capsaicin escapes with the juice and comes into contact with the seeds – that they'll feel hot.
It's been suggested that adding salt to a pot of water on the hob will make it boil faster. Unfortunately, though, it doesn’t quite work like that. For the small amount of salt you're usually adding to water for cooking, it's not going to make any difference – and might even make it take longer to boil. According to Lesley-Ann Giddings, an associate professor of chemistry at Smith College in Massachusetts, you'd need a volume of water that is 20% salt to make it boil faster – and that is a lot of salt!
The US Department of Agriculture recommends you keep bread in the fridge to keep it fresh for up to 14 days. However, this is only because refrigeration slows the growth of mould – it makes no mention of the taste or texture of the bread. Starch will recrystallise in the fridge, causing the bread to dry out and become stale. You're better off storing it at room temperature and eating it within four days. Don't think you'll get through it in that time? Just put it in the freezer.
This hack shows how you can peel a potato without using a peeler. You score the skin all the way around, blanch it in boiling water, shock it in ice-cold water and then remove the skin with your fingers. It works fine, but it's hardly a hack to recommend. After all, it takes a lot longer and requires much more equipment than simply using a peeler. And besides, potatoes taste just as good, if not better, with the skin on, so why go through all the effort?
The generally accepted wisdom is that you can add a neutral-tasting oil to butter in a frying pan to raise the smoke point and stop it from burning. But when food website Serious Eats put this to the test, it found that butter and oil didn't mix and no combination of the two raised the smoke point. Unfortunately, the only way to stop butter from burning is to simply keep an eye on it.
Unless you’ve got an industrial-grade mill, it’s highly unlikely you’ll be able to make fine icing sugar out of granulated sugar. Some food writers suggest using a spice grinder or a pestle and mortar, but it will take a long time and still won't be as good as shop-bought icing sugar. Given the time and effort involved, it's probably better to pop to the shops.
There's plenty of advice out there about how to make peeling hard-boiled eggs easier. One widely believed claim is that adding baking soda or white vinegar to the water you're cooking the eggs in will make the job much simpler. But when food website Allrecipes tested out these methods, it found that none of the techniques worked as well as popping the eggs in a small jar with some water and giving them a good shake. Save your baking soda or vinegar for something else.
Chefs advise using unsalted butter in baking so you have greater control of the balance of flavours. They argue that opting for salted butter would necessitate tweaking the amount of other ingredients to make the bake taste right. But let's face it, home cooking is different from professional cooking, and if using salted butter means you have one less thing to think about later, then we're all for it. It's not like your loved ones will notice the difference.
Cutting potato wedges with an apple corer seems like a great idea in theory – but not so much in practice. Firstly, the flesh of an apple is much softer than the flesh of a potato, so you need an incredibly sharp apple corer. Secondly, if the apple corer is sharp enough to go through a potato, it will be sharp enough to slice through your fingers. So maybe stick to using a kitchen knife.
A hack is supposed to make your life easier and help you do things more efficiently, but using tongs to squeeze a lemon won't achieve either of these things. If using your hands to squeeze a lemon is the problem, a juicer is better and quicker. What may also be helpful is microwaving the citrus on high for around 20 seconds – it'll soften the lemon and make it easier to squeeze.
Food website Spruce Eats tried out every hack for peeling garlic skin and discovered that some of them do work. The main issue with the common shake-garlic-in-a-jar method is that it takes a lot of effort, doesn't work every time and leaves your jar smelling of garlic. The best way to peel the cloves is to smash them with the back of a knife or to pop the whole garlic bulb in the microwave for 20 seconds before peeling.
It's widely suggested that if you've over-seasoned your sauce or broth, adding a whole, peeled potato will soak up all the excess salt and save you from culinary catastrophe. But it doesn't work in the way people think. Potatoes do absorb water, so they could potentially absorb some salty water out of a broth – but there are easier ways to fix the problem. Next time, drain some of the broth away and then add more water. Save the potato for another day.
We’ve all shed a few tears while chopping onions, and there's not much you can do to stop it. A specific chemical irritant found in the juice of the onions stimulates the eyes’ lachrymal glands – and no amount of rinsing will remedy that. Try using a really sharp knife to minimise the amount of juice squeezed out of the onion when it's cut. Or, if you're really committed, wear a pair of swimming goggles.
Using chopsticks to make hasselback potatoes is a great idea in theory. But a couple of things might make the hack more trouble than it's worth. First, unless the potato is evenly thick all the way through, some cuts will still slice straight through and both ends will just get chopped off. Second, it's hard to keep the potato and the chopsticks from moving around, meaning your cuts won't be even. You’re perhaps better off cutting slowly and carefully with a sharp knife.
This is a popular hack because it kind of works – for a short time at least. The idea is that the bubbles in the boiling water burst when they touch the cooler wooden spoon. But, while wooden spoons are more heat resistant than metal ones, even they won't stay cool forever. So, this hack might stop whatever you’re boiling going over for a split second (which might be enough time for you to take the pot off the heat), but it won’t stop it for much longer.
Got some cold butter you’ve forgotten to bring up to room temperature before baking? This popular hack says you should heat a mug, glass or small bowl in the microwave, then use it to cover the butter. Supposedly, the butter will soften after a few minutes. Instead, the inside of the butter block will still be fridge-cold while the corners will have melted completely. You’ll get better results using a box grater to grate the butter.
Internet cooks have convinced the world that you can make thin, crêpe-like omelettes in a sandwich or panini press. In theory, you can – if you're very careful and you make sure the press is super-hot when you pour eggs onto it. In reality, though, most people end up with a messy kitchen counter, a sandwich press in need of a serious deep clean and no omelette. Just stick to a frying pan.
'Sauté the onions for three minutes, then add the garlic for another two...' We've read this – or something like it – in so many recipes that it's practically gospel at this point. But let's face it, no onions are cooked and translucent in just three minutes and garlic is going to burn if it's cooked for any longer than 30 seconds. So put that advice in the bin and start using your instincts. Onions take as long as ten minutes to sauté, and garlic can be added much, much later.
It's become trendy these days to use mayonnaise instead of butter on top of a grilled cheese sandwich. Supposedly, it makes for a better crunch and is much easier to prepare. But while all that might be true, many people argue that it's detrimental to the taste. And what's the point of a food hack that makes your favourite foods less delicious?
Some people swear by rinsing their pasta after cooking to make sure it doesn't stick together. But in reality, rinsing pasta washes off the starch that's needed to encourage your sauce to thicken and cling to the pasta once it's all tossed in the pan. If you need a hack to prevent pasta from clumping, cook it in a big enough pot, stir it regularly and only boil it until al dente.
You could blame Gordon Ramsay for this one. In a 2011 YouTube video that's been watched more than seven million times, Ramsay cooks the most amazing-looking scrambled eggs – but he seasons them during the cooking process. These days, the consensus seems to be that seasoning eggs while they're still cooking results in strangely tough but slimy eggs. It's best to leave the salt until after they're cooked.
Julia Child was a fan of washing raw chicken before using it, and the practice has been adopted across the world. But washing chicken is dangerous, and nobody should be doing it at home. Water doesn't wash off any bacteria, so washing chicken in your kitchen sink only spreads the bacteria further and causes cross-contamination. The meat will be made safe for consumption when it cooks.
Long pasta shapes like tagliatelle and spaghetti will sometimes stick together due to their starchiness. Gordon Ramsay was a big proponent of adding oil to your cooking water to help remedy this. But oil never fully mixes with water, so it'll only work for the bits of pasta floating at the top. It also means that any sauce will slide right off the pasta when you mix it in. Use the olive oil to finish off your dish instead.
Now discover the common food mistakes that could poison you
Last updated by Luke Paton.