Have you ever tried to cram a whole chicken into a round slow cooker? It’s like fitting a square peg in a round hole—awkward and a little sad. Crockpots often come in oval shapes, perfect for roasts and big-bird dinners.
Generic slow cookers are more likely to be round, which is great for soups and dips but a nightmare for brisket. Pro tip: if you’re planning to feed a crowd or slow-cook a turkey leg, go oval. Your taste buds will thank you.
Also, that oval shape makes it easier to brown meat on the stove in the same insert (if it’s stovetop-safe). Round ones? Not so much—it’s like trying to sear a steak in a mixing bowl.