Most people toss mushrooms straight into the pan without a second thought, but here’s a clever kitchen hack: slicing mushrooms and letting them sit out before cooking actually amps up their nutrition! Mushrooms are one of the few plant-based foods that can generate vitamin D when exposed to sunlight or UV light. The magic happens thanks to a compound called ergosterol, which converts to vitamin D2 when mushrooms are exposed to light. Cutting them increases the surface area, letting in more light and triggering that boost. Letting chopped mushrooms soak up some indirect sunlight—or even just bright kitchen lighting—on your counter for about 10 minutes before cooking lets this process do its thing. This simple pause can noticeably increase the vitamin D content, making your stir-fries or soups even more nutritious. Next time you’re prepping dinner, give your mushrooms a short “sunbath”—your body will thank you for the extra support!