Are you talking about cake mix cookies? If you melt the butter and let it cool, you should be able to replace the oil with little effect.
Yes, I'm speaking about my
Oatmeal Raisin Cake Cookies. I'll be making these for table favors for DD's wedding (this is her favorite cookie) in July...2 per guest x 150 guests = 300 cookies, plus another 30-50 to have at the house for when the bridal party and out of town guests come back to the house before the reception. We'll be putting them in clear cellophane bags, tied with thin ribbon matching the bridesmaid's dresses. I made a batch using a #40 disher and got 30 cookies at 2-3/4" diameter per cake mix, which filled two 3/4 sheet pans. DW found Pillsbury Moist Supreme, Golden Butter Recipe with 1 cup of pudding in the cake mix for $.89 per box at Wal-Mart. Very moist cookies. We're buying 12 boxes tonight before the price goes back up.
I guess I'll try melting the butter then letting it cool and see how they come out. I was hoping to get a little more size to the cookies to fill the bags, which is why I asked this question. Going to Pat Catans tonight to check out what they have for bags.
Anyway you slice it, it will be quite a litle project. I have some cookies in the freezer right now to see how they will be after 2 weeks. I was hoping to make them ahead and then defrost and bag them 1 week ahead of the wedding. A friend did this for her DD's wedding, and they made the cookies and bagged them 2 weeks before the wedding. I'm not so keen on that, especially in July in NE Ohio, when the humidity is at its peak here.