It’s worth making more of this easy appy that you think you’ll need. That’s because bacon burger bombs can be stored and reheated. Keep leftovers in a Ziploc bag or sealed airtight container for up to 3 days and reheat them in the air fryer or oven on a low setting or in the microwave. Freezing them is another option if you do this before adding the bacon. Arrange the meatballs on a parchment paper-lined baking sheet and freeze. Then you can transfer them into a Ziploc freezer bag. Thaw them overnight in the refrigerator, wrap them in bacon and proceed with the recipe.