Now, stop rolling your eyes—there is an actual technical distinction worth knowing. Classic Crockpots traditionally heat from the sides of the ceramic insert, while many modern slow cookers (the generic kind) heat from the bottom. This changes how your pot roast behaves.
Side heating means more even, gentle heat distribution—perfect for all-day cooking without stirring. Bottom heating tends to create a hot spot directly under the food, which can lead to burning if you’re not careful. That’s why your generic slow cooker manual often tells you to “stir occasionally,” while Crockpot purists swear by the “set it and forget it” method.
Here’s the kicker: many cheaper slow cookers now use bottom heat, so you’re essentially buying a glorified electric pot that looks like a slow cooker but acts like a simmering hot plate. Always check the specs online if you want that classic, fuss-free experience.
Practical Tip: The “Warm” Setting Test
Want to know what you’ve got at home? Do a quick water test. Fill your appliance with water, set it to low for two hours, then check the temperature at the center and along the edges. If the sides are significantly hotter than the middle (by more than 10 degrees), you have a Crockpot-style side-heater. If it’s hotter at the bottom, you’re cooking with a bottom-heater and should plan to stir.
This matters most for dishes like chili or stew—where bottom-only heat can cause scorching, especially if you add dairy or tomato sauce early. Side-heating units handle these ingredients like a dream.
What Is The Difference Between A Slow Cooker And A Rice Cooker at
