Now, I know what you're thinking... "How hard can it be to sanitize a few jars?" Well, let me tell you, it's easier than making a decent dad joke. Simply preheat your oven to 200°F (90°C), place the jars on a baking sheet (yes, you read that right - a baking sheet!), and let them heat up for about 10-15 minutes. Easy peasy, lemon squeezy, right?
But, here's the thing... you need to make sure those jars are sparkling clean before you even put them in the oven. So, give them a good wash with soap and warm water, and then rinse them thoroughly. You don't want any sneaky bacteria hiding out in there, waiting to ruin your perfectly good jam.
Now, while your jars are getting their oven makeover, you can start preparing your lids and rings. Simply wash them with soap and warm water, and then let them simmer in a pot of boiling water for a few minutes. It's like a spa day for your canning lids - who knew they needed a little R&R too?
Can You Sterilize Canning Jars in the Oven? | OvenAnswers