- Former royal chef Darren McGrady reveals that Princess Diana ate overnight oats every morning.
- The recipe she loved features orange juice, strained (Greek-style) yogurt, fruit and walnuts.
- Diana first discovered the dish at a Swiss health clinic in the early 1990s.
England’s Princess Diana, remembered around the world as the “People’s Princess,” was celebrated for her warmth, her humanitarian work and her modern approach to life as a royal. Now, thanks to a recent video shared by her former personal chef, Darren McGrady, we’ve learned she was also ahead of her time in the kitchen. Long before Instagram made overnight oats a wellness craze, Diana was eating them every single morning in the early 1990s.
According to McGrady, Diana discovered the recipe during a stay at a Swiss health clinic. There, she was introduced to Bircher müesli, a dish first developed by a Swiss nutritionist that combined soaked oats, fruit and nuts for a hearty but healthy start to the day.
She loved the idea so much that when she got home, she asked McGrady to make it for her breakfast every morning. At the time, the notion of cold, soaked oats might have seemed unusual in Britain, but Diana embraced the dish wholeheartedly, proof that she had an eye for health trends decades before they took off.
McGrady remembers this period as a time when Diana was prioritizing her health and fitness. She worked out three days a week at the gym. Breakfast, however, was firmly in his hands, and the routine began the night before.
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He would start with rolled oats—not quick oats, he insists, because they don’t hold up as well—and soak them in freshly squeezed orange juice. Covered and refrigerated overnight, the oats absorbed the liquid and softened, taking on a sweet citrus flavor.
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In the morning, McGrady would fold in strained (Greek-style) yogurt to make the mixture creamy and add a tasty source of protein. A drizzle of honey balanced that tanginess with sweetness.
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To build in even more texture and nutrition, he added half of a grated Honeycrisp apple with the skin left on, a handful of fresh blueberries and some crunchy walnuts. That trio offers a combination of antioxidants, healthy fats and fiber, not to mention even better flavor.
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Once stirred together, the oats became a layered, satisfying breakfast that checked every box: filling, flavorful and even appetizing to look at. Garnished with a few extra berries and nuts on top, the dish looked elegant enough for a palace table.
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It was such a hit that McGrady admits he often made a double batch. “I actually used to double the recipe so that the chef got it for breakfast too,” he confesses in the video. In other words, Diana’s oats weren’t just fit for a princess—they were good enough to win over the chef as well.
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If you want to re-create her breakfast ritual, McGrady’s version is an excellent place to start. But once you’ve mastered the method, there are countless ways to make the dish your own. Try out overnight oats with chia seeds, which layer in the tiny super-seeds for extra fiber, protein and a pudding-like texture.
A cinnamon-roll version channels the flavors of a bakery-fresh pastry with cinnamon and vanilla. And for something lighter and fruit-forward, whip up a batch of strawberries and cream overnight oats. Each variation is built on the same foundation that Diana loved, with rolled oats soaked overnight and finished with flavorful mix-ins, but the end result can feel entirely new.
More than 25 years after her passing, Princess Diana’s influence is still felt around the world—from her charitable legacy to her cultural impact to, as it turns out, her breakfast choices. She was decades ahead of her time. With just a few simple ingredients and a little prep the night before, you can try the very same breakfast she enjoyed every day, no palace chef required.
