Cover the crockpot and cook on high for 2–3 hours or low for 4–5 hours. Halfway through, rotate the corn so every piece gets coated with the buttery seasoning. Avoid lifting the lid too often, as it slows down cooking and affects how well the flavors are absorbed.
When done, carefully remove the corn with tongs and place it on a serving platter. Add extra melted butter or sprinkle fresh herbs like parsley or cilantro on top before serving. The result is tender, flavorful corn that everyone will love — a guaranteed hit at any meal!