Originally Posted by
pixiegamer
If you're referring to the blue stars tile: after you place the first down in your bakery, you should see the option to keep placing that tile as long as you're still tapping the screen and haven't switched to lay down another tile pattern. Note though that any future placements will deduct their *original* price from your savings (as they are no longer on sale) - and that could mean a lot of gems if your tile, like this one, originally had a gem price.
Note: this feature applies to iOS only.