Remove the drain cover or stopper
Clear visible debris from the drain opening
Pour boiling water down the drain
Add baking soda to the drain
Add vinegar to the drain
Let the mixture sit for 10 to 15 minutes
Flush the drain with hot water
Use a plunger if the drain is still clogged
Use a drain snake to remove deeper blockages
Clean the drain cover or stopper
Repeat the process if needed
Avoid pouring grease, coffee grounds, or food scraps down the drain