Now that you know the ways you can cook and serve an acorn squash, you might be thinking about adding it to your grocery list. But before you pick one up at the supermarket, make sure you choose one of the right size. Too small, and you may not be able to fill it with much, if you plan on serving it stuffed. If you pick a larger one, use caution.
As Yes Organic Market notes, it’s best to avoid an acorn squash that’s over three pounds. The article further explains that finding a squash over this weight usually means it’s been picked too late and the flesh inside may be stringy or dry. Another tip, as outlined by Fine Cooking, is to pick one that feels heavy for its size. The article explains that acorn squash are high in water content and if one doesn’t feel heavy, it’s probably been sitting around a while and could be dried up inside.
Source: https://www.tastingtable.com/953001/what-you-should-consider-before-buying-acorn-squash/