Corn on the cob is tastier when cooked with 1 item – not butter

As the UK heatwave drives a surge in outdoor cooking, searches for “how to cook corn on the cob on the BBQ” have spiked by over 1,000% in the past seven days. It has become the top trending barbecue-related query on Google.

But if you’re reaching for butter to finish your grilled corn, you could be missing out on a ‘perfect for summer’ secret weapon that foodies say unlocks enhanced flavour. According to Martha Stewart, who is widely considered one of the pioneers of the modern ‘lifestyle’ industry, mayonnaise can boost the taste of corn on the cob.

While butter is a traditional favourite, mayonnaise offers a far richer and more complex flavour profile for grilling. Unlike butter, the oil-based condiment browns better when exposed to heat, giving the corn a ‘delicious’ caramelised exterior.

The main culinary advantage of mayonnaise, however, is its ‘staying power’.Once applied, its thicker consistency means it clings to the kernels far better than melted butter.

It creates a sticky base for any herbs, seasonings, or crumbled toppings you want to add. This technique is best demonstrated by Elotes—the Mexican street food classic.

The original recipe sees grilled corn slathered in mayonnaise, then rolled in herbs, lime juice, chilli powder, and cotija cheese. This popular dish is the ultimate proof that a simple swap can transform a basic side into something spectacular.

There are plenty og possibilities for customising corn on the cob once you switch to a mayonnaise base. Instead of Mexican toppings, you can roll the corn in grated aged cheeses like Parmesan or Gruyère for a nutty umami.

Alternatively, mix the mayonnaise ahead of time with a smoky spice seasoning, such as chipotle powder or Cajun seasoning, then brush it onto the hot corn. For an added layer of flavour and crunch, you can press the corn into crumbled tortilla or potato chips.

Whether you are hosting a summer cookout or simply adding to your evening meal, using mayonnaise is an easy switch that can offer ‘tasty’ results.

Simply slather each ear of corn with a thin layer of mayonnaise after removing it from the grill, then add your favourite toppings, and serve immediately.