Aunt Aggie's Peanut Butter Cookies
Aunt Aggie's Peanut Butter Cookies. A 60 year old family recipe for the perfect peanut butter cookie. They are perfectly soft, chewy and full of peanut butter flavour. Welcome to childhood memories.

Originally published back in our first few days online, back in 2007. Sept 26, 2007.
This recipe was my favourite cookie as a kid and one of the very first that I learned to bake.
The one thing I was totally in love with at the time were my Aunt Martha's peanut butter cookies. We alway's called her Aggie, which I
I would often ride my bike to her house to "visit" my cousins.
In fact, I really was looking for the multiple batches of theses cookies that always seemed to be baked every week.
I can't venture a guess as to how many of these I ate in my formative years with a glass of ice cold milk.
The tradition continues to the next generation as my daughter Olivia makes these all on her own now and whipped up a batch after school yesterday.
Yet another arena in which she is destined to surpass my skills! 😉
Some things to remember for baking almost any sheet pan cookie recipe.
Your oven temperature and the type of cookie sheet you use will vary the baking times considerably. When they are golden brown around the edges is the time to remove them from the oven.
Thinking they are a little underdone is probably a good thing. Experiment by baking only a couple of cookies at a time to see what the perfect baking time is for your oven.
Baking a few cookies at a time and noting the baking time each time will help you get the best result from your oven. I’ve seen different ovens have as much as 2 minutes difference in the bake time.
I also highly recommend aluminum cookie sheets. In my experience the darker the metal in the pan the faster they conduct heat and are more likely to bake too quickly or burn.
In my years of experience aluminum cookie sheets covered in parchment paper are the best.
Want more recipes like this?
If you like this recipe, be sure to check out out collection of Favourite After School Cookies!
Like this Peanut Butter Cookies recipe?
Be sure to browse the photo index of over 200 cookies and cookie bar recipe is in our expansive Cookies Category.
It's easy to keep up with the latest home style cooking & baking ideas from Rock Recipes. Be sure to follow Rock Recipes Facebook Page and follow us on Instagram.
Plus you'll see daily recipe suggestions from decadent desserts to quick delicious weekday meals too.

You can also sign up for our FREE newsletter to know immediately when we add new recipes. You'll also get weekly suggestions for great family friendly meals and desserts too!

Rock Recipes a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Our product recommendations are almost exclusively for those we currently use or have used in the past.






I am trying to look at your blog/recipes but this darn share box is blocking most of the recipe view area....is there a way to remove it? It is destracting. The first time I've seen it. THanks for yyour help in advance!!
It is new but it does not appear that way on my computer. Nobody else has reported a problem.Sounds like you may have a very low screen resolution setting.
Just took these out of the oven. They don't have the cracked appearance of yours, but they were delicious nonetheless! Could it be because I used margarine?
These cookies are delicious!!!!!! This is a great recipe. When I cook these for my parents later there all gone😂
Hi Barry, I just made these cookies and they are so delicious! I would like to make a double batch next time. Is it ok to double all the ingredients or should I increase or reduce certain ones?
Thanks.
Just double. I've never heard of changing amounts when doubling a recipe.
hi... Are these cookies good to freeze
Absolutely!
Just made these and they are very good. I’d give them a 5*.👍😁
I just finished making these and didn’t realize my mistake until the first batch was halfway through baking. I had used a 3/4 cup measure instead of the 1 cup measure for the flour. I just watched and baked them a few minutes longer. It worked and they turned out great! A little crisp on the edges and chewy in the center. I added an additional 2 1/2 Tablespoons flour for the 2nd batch. They baked as normal. They don’t have the cracked look, but they taste great!
Check the Purity Cookbook. Guess Aunt Aggie had one, too! Mine is more than 50 years old. Front cover has been missing forever and I couldn't find a publishing date, but I married in 1966 and the cookbook was a shower gift.
Excellent PB cookie recipe. Definitely 5 stars. We're on our second batch. Just finished one with my coffee. Thanks
Another FANTASTIC recipe Barry!! Especially delicious on this stormy day! Thank you for sharing ❤️
These sound and look delish. I like your comment about the type of pans to use: I purchased some dark aluminum pans years ago that were large, thinking that they would be perfect for cookies as I could do more per pan....wrong. Worst purchase ever. I got rid of them after burning several trusted cookies recipes. The lighter in colour the pan, the better in my opinion!
Please could you include metric amounts as well as cup measurements as cup sizes tend to vary. I live in UK & we tend to use gms/lb ozs for measuring as more reliable. Also oven temperature can vary in USA depending on altitude, not sure if it’s applicable where you’re posting from? Thanks in anticipation of new gram measurements 🤗
Try the King Arthur flour site for a list of equivalent measures.
made these cookies for a craft fair and I tried one their so good