A chef's simple culinary trick for creating the ultimate roast potato has taken the internet by storm, promising a perfect crunch on the outside and a fluffy interior that could rival any family favourite.
The Viral Potato Sensation
Chef Oli Brandon, who shares his expertise as @theptchef on TikTok, posted a video demonstrating his method for making what he boldly calls "the best roast potatoes you've ever had." The clip has resonated massively with home cooks, amassing over half a million likes and being shared more than 100,000 times since its publication on 27th November 2025.
In the now-viral video, Chef Brandon bites into one of his golden creations, with the audible crunch serving as the ultimate testament to their quality. The overwhelming online response suggests he may be onto something.
The Secret Ingredient Revealed
The cornerstone of this revolutionary method is a surprisingly common household item: baking soda. Oli explains that the key is to add one teaspoon of baking soda along with salt to the water when parboiling the potatoes.
This alkaline addition works by breaking down the pectin in the potatoes, which in turn releases more starch to the surface. This process is crucial as it creates a rougher texture that crisps up magnificently in the oven and develops that sought-after deep golden colour.
His step-by-step guide instructs cooks to boil the potatoes until they are "fork tender but not falling apart" before draining them and fluffing up the exteriors.
Infusing Flavour for the Perfect Finish
The technique doesn't stop with the baking soda. Chef Brandon then takes the flavour profile to another level by infusing olive oil with finely chopped rosemary and garlic. He toasts these in a pan until lightly golden brown, then drains the now-aromatic oil over the drained potatoes.
The leftover toasted garlic and rosemary crumbs are set aside for later. After ensuring the potatoes are thoroughly coated in the infused oil and seasoned with salt and pepper, they are roasted at 180C for 20 minutes.
They are then turned over and baked for a further 20 to 30 minutes, or until super crispy. For the final touch, the hot roast potatoes are tossed in a bowl with the reserved toasted garlic and rosemary, and a final pinch of salt is added before serving.
Overwhelmingly Positive Reactions
The public's reaction to the recipe has been swift and enthusiastic. Comments on the video range from late-night cravings to high praise. One user, Emily, commented, "It's 11pm and you've got me wanting roast potatoes," while Libby added, "Never craved something so much in my life."
Even more telling are the testimonials from those who have tried the method themselves. Aleena reported, "I made these today and all I can say is that these are the best roast potatoes I've ever had in my life and I would definitely recommend." In perhaps the ultimate British compliment, another user claimed the results were "better than my mum's and that's saying something," cementing the recipe's status as a potential new classic for the Sunday roast.
