how long to bake sweet potatoes at 400

The baking time for sweet potatoes at 400°F (200°C) depends on their size and desired level of doneness. Here are some general guidelines:

– Small sweet potatoes (1-1.5 inches in diameter): 45-60 minutes
– Medium sweet potatoes (1.5-2.5 inches in diameter): 60-75 minutes
– Large sweet potatoes (2.5-3.5 inches in diameter): 75-90 minutes
– Extra-large sweet potatoes (3.5 inches or larger in diameter): 90-120 minutes

To check for doneness, insert a fork or knife into the sweet potato. If it slides in easily, it’s cooked through. If not, bake for an additional 15-30 minutes and check again.

You can also bake sweet potatoes at 400°F (200°C) by wrapping them in foil and baking for:

– 45-60 minutes for small to medium sweet potatoes
– 60-75 minutes for large sweet potatoes

Keep in mind that wrapping sweet potatoes in foil can help retain moisture, but it may also prevent them from browning.

It’s always a good idea to check on the sweet potatoes periodically to avoid overcooking.