I'd go for 2 or even three thin coats of Osmo Oil (or a similar hardwax oil). Osmo oil is used on kitchen worktops so is ideal for items that get used in kitchens - the latest tin I bought actually stated that it was food safe too. If you buff the finished items using a buffing wheel system once the oil is really dry (at least 24 hours per coat) you can achieve a fairly durable glossy finish too. Without buffing you'll get a nice water repellent matt finish. Obviously with very repeated handling any finish will wear off, but the nice thing about hardwax oils is that a "refresher coat" will bring the look of the item back to virtually new.