Yes—to make slow-cooker spaghetti squash, cook on high for 3-4 hours or low for 4-5 hours. Yes, spaghetti squash is healthy!

Lower the heat a little, stir in the ground spices and cook, stirring, for 1 minute. Pour in the vegetable stock and bring to the boil. Add the butternut squash, bring back to the boil ...