What to Cook When It Is Too Hot to Cook

There is a point in August where the kitchen becomes the enemy. Turning on the oven feels like a personal attack, the thought of standing over a wok is worse, and the default answer becomes a sandwich eaten standing up over the sink.

Most of Asia solved this a long time ago, and the solutions are more interesting than salad. They fall into three groups: cook once and eat cold, cook fast and eat at room temperature, or lean into hot food on purpose for reasons that turn out to be sound.

Cold noodles, which are a genre and not a dish

Korea takes this furthest. Mul naengmyeon is buckwheat noodles in an icy beef and radish broth, served with ice still floating in the bowl and cut with vinegar and mustard at the table. Bibim naengmyeon is the same noodles without the broth, dressed in a sweet chilli sauce.

Then there is kongguksu, noodles in cold soy milk, which sounds odd to anyone who did not grow up with it and converts almost everyone who tries it. The broth is nothing but blended soaked soybeans, salt and ice.

None of these require more than boiling noodles, and all of them can be built the night before.

Room temperature is not a compromise

Thai and Vietnamese cooking treat room temperature as a legitimate serving state rather than a failure of timing. A pounded salad like som tam uses no heat at all beyond toasting a few peanuts. Yam nua, grilled beef tossed with lime, fish sauce and herbs, wants only a few minutes of contact with a hot pan and is better after it has sat.

The Vietnamese answer is the herb plate and the rice paper roll: everything raw, everything cold, assembled at the table by whoever is eating. The cook boils some noodles and shreds some lettuce and then stops working.

The Chinese approach: cook in the morning, eat all day

Chinese households in hot regions make a batch of something at seven in the morning and eat it at room temperature for the rest of the day. Smashed cucumbers with garlic and black vinegar. Wood ear mushroom salad, which is rehydrated, dressed and left alone. Cold sesame noodles.

The governing idea is that the stove gets used once, early, while the flat is still cool.

Congee belongs here too, which surprises people who think of it as winter food. Cooked in the morning and left to cool, it becomes the standard hot weather breakfast across southern China, eaten barely warm with a few salty things alongside.

What the traditions say about cold food

Here the advice diverges from Western instinct. Both Ayurveda and traditional Chinese medicine treat iced food and drink with suspicion in summer, on the reasoning that heat draws your warmth to the surface and leaves digestion weak in the middle. Ice on top of an already sluggish stomach is understood to make matters worse, not better.

What both recommend instead is food that is cool rather than cold, and that is light rather than heavy. Cucumber, melon, mung bean, mint, coriander, yogurt and coconut all sit in the cooling category in one system or the other.

This is why Indian summer food leans on buttermilk and mint rather than ice, and why the Korean answer to the hottest days of the year is hot chicken soup rather than a cold drink.

Frequently asked questions

Is cold food actually bad for digestion in summer?

There is no strong clinical evidence that a cold drink harms a healthy digestive system. Both Ayurveda and TCM advise against it on the basis of their own frameworks, and plenty of people find heavy iced drinks sit badly in hot weather. Treat it as worth testing on yourself rather than as a rule.

What is the single easiest hot weather dinner?

Cold noodles with a sauce you can stir together in a bowl: sesame paste or peanut butter, soy sauce, vinegar, garlic, a little sugar, thinned with the noodle water. Ten minutes, one pot, and it improves in the fridge.

Can I make these ahead?

Most of them are better for it. Noodle dishes want the noodles rinsed cold and tossed with a little oil. Salads with herbs should have the herbs added at the last minute, or they wilt and darken.

Start here

If you have never made cold noodles properly, start with kongguksu or a plate of smashed cucumbers. If you want something that feels like a meal, som tam with sticky rice and a piece of grilled chicken is the entire summer of northeastern Thailand in one plate, and none of it needs the oven.