To boil frozen corn on the cob, you should:

• Bring a large pot of water to a rolling boil.
• Add the frozen corn cobs to the boiling water.
• Cover the pot and wait for the water to return to a boil.
• Once boiling again, remove the cover and boil the corn for about 5 to 8 minutes, or until the kernels are hot and tender.
• Remove the corn from the water and serve.

Boiling frozen corn on the cob typically takes about 5 to 8 minutes, which is longer than fresh corn due to it being frozen

. Cooking for longer than this can lead to mushy texture, so avoid overcooking

. If cooking multiple ears at once, you may need to boil in batches or slightly increase cooking time

. In summary, 5 to 8 minutes is the recommended boiling time for frozen corn on the cob to achieve tender kernels without mushiness