How long overnight oats are safe/ok to eat So I forgot my bowl of oats in the fridge and it has been 15 hours, I can either throw them away and make another bowl but I wanted to ask if it is safe to consume a bowl of oats that have been left in the fridge for 15 hours?
What would make them unsafe? Oats are shelf stable.  Milk is refrigerator stable for quite some time.