cobbler, fruit/nut pies, cookies, cakes etc. are fine to leave on the counter tightly wrapped for two or three days (if you don't eat it all before then!) if you still have leftovers after a couple days it can go in the fridge, but it will stay more fresh at room temp. ...

How long can cobbler sit out?

Place the loosely covered cobbler on the counter at room temperature. Keep the cobbler out of direct sunlight. Store the cobbler at room temperature for as long as three days.

Should you put peach cobbler in the fridge?

Does peach cobbler need to be refrigerated? Yes, leftover peach cobbler should be stored covered in the refrigerator. It will help keep the cobbler topping from getting too mushy. It will keep in the refrigerator for 2 or 3 days.