Homemade Oatmeal Cream Pies
I had to save the best for last this week. Oatmeal Cream Pies were my all time favorite. There’s just something about that soft chewy oatmeal cookies with the cream filling smooshed between.
I have a confession to make about the store bought version of this cookie. When I was in High School, I was the yearbook editor senior year with a good friend of mine K. He and I had a class period each day to do yearbook work as an independent study class. We had the yearbook room to ourselves for one hour a day. It was a lot of fun. We kept Oatmeal Cream Pies in the yearbook drawer and would house these things on a regular basis. We’d go through a disgusting amount of these cookies in one hour. Thank goodness for my high-school metabolism (which has since vanished), as well as my stomach of steel. Oh man, parts of high school were a good time.
Back to reality. In the past 10+ years since then, my stomach has become more sensative to dairy and other foods, and I have to work to not gain weight. I’ve learned a lot about how to eat healthy and gained quite the love of cooking and baking. I’ve also learned that most store bought foods can be made a hundred times better at home.
These cookies are no exception. The brown sugar in the cookies keeps them perfectly soft and the filling is so much better than what’s in the store bought version. It’s like a homemade marshmallow fluff, and it’s amazing. I packaged them in celophane bags so they were easy to throw into lunches for me and Hubby this week.
One Year Ago: Best Dang Thing Ever Bars
Homemade Oatmeal Cream Pies
Yield: 24
Ingredients:
For the Cookies
3/4 cup unsalted butter, softened
2 cups packed brown sugar
2 eggs
1/2 tsp salt
2 cups flour
1 tsp baking powder
1 tsp ground cinnamon
2 cups quick-cooking rolled oats
2 tsp baking soda
3 Tbsp boiling water
For the Filling
1 Tbsp plus 1 tsp unflavored gelatin (about 1 1/2 packets)
1/3 cup plus 1/4 cup water (divided)
3/4 cup sugar
1/2 cup light corn syrup
2 tsp vanilla
1 cup powdered sugar
8 ounces vegetable shortening
Directions:
Make the cookies
Preheat the oven to 425 degrees F. Lightly grease a baking sheet and set aside (or use parchment).
Cream the butter, sugar, and eggs in a large bowl.
In a separate bowl, sift together the salt, flour, and baking powder. Add to the creamed mixture. Add the cinnamon and oats. Mix well.
In a small dish, add the baking soda to the boiling water, and then stir the mixture into the rest of the batter. Mix well.
Drop by the tablespoon onto the baking sheets about 2 inches apart and bake until the cookies are firm and just starting to turn golden around the edges, 10 to 15 minutes. Cool the cookies on a wire rack or a plate.
Make the filling
In a small measuring cup, sprinkle the gelatin over 1/3 cup cold water. Let stand, stirring once or twice until the gelatin softens, about 5 minutes.
In a heavy 2-quart saucepan over medium-high heat, stir together the granulated sugar, corn syrup, and 1/4 cup hot water until well blended. Continuing to stir, raise the heat to high and bring to a full boil. Continue boiling for 30 seconds. Immediately remove from the heat. Stir in the gelatin mixture until it dissolves completely.
Transfer the mixture to a large bowl. Add the vanilla.
With a mixer on medium speed, beat for 20 seconds. Gradually raise the speed to high and beat until the mixture is stiffened, white, very fluffy, and cooled to barely warm, about 5 minutes.
Reduce the mixer speed to low and gradually add the powdered sugar.
Add the shortening and beat until completely smooth.
The filling will set up as it sits, so wait until it is thick enough to spread or pipe before filling the cookies.
Recipe from How to Eat a Cupcake











I am Jen the Beantown Baker. Engineer by day and baking maven by night. Hubby serves as my #1 fan and official taste tester. We got hitched back in 2006. Barefoot. In the sand. With the waves crashing behind us. It was one of the best decisions we’ve ever made. 






Raspberries are my very favorite food on the planet and this looks absolutely divine. Thanks for sharing this!
Its my husband birthday on Fri I might try to talk him into having this cake for it.
awesome work, Jen! It sounds delicious and looks gorgeous. I’m totally jealous of your border-piping skills too.
Beautiful cake! This is very similar to our wedding cake, I may just have to try it!
It looks beautiful and sounds delicious. I’ll have to try this one!
This looks absolutely terrific! Great job on the assembly and decoration!
really beautiful cake! and raspberries are one of my favorite fruits ever! i love the little sacs together with the crunchy seeds. hee.
Holy beautiful! this cake is quite elegant and delicious looking! I love raspberries with cake.
Jen this cake is so so beautiful! It reminds me of the triple berry cake from Sweet Lady Jane here in LA. If an opportunity every arises for me to make a layer cake (I have the same problem – it’s hard to find people to help finish it!) I will definitely try this one.
You did a beautiful job with the piping. Gorgeous.
We should be best friends hahaha. We have the same go-to white cake recipe, and we both made layered cakes this weekend! Your cake is BEAUTIFUL! You have every right to brag. You did an excellent job on the piping and decorating. It looks professional!
I added lemon extract to my strawberry frosting on my strawberry cake (which came from Bridget’s recipe), and I could taste hints of lemon. I think the extract and some lemon zest would work well.
I must make this cake!! I am 100% certain that I would like it because we have similar tastes.
Now I need to look at your overdose cake to compare it to my overload cake.
Lemon and raspberries sounds like a perfect flavor combo. Your cake looks beautiful!
OH wow, I started drooling as soon as I saw the pic. SO pretty and looks delish! Will def. have to try this one… 🙂 Thanks for sharing!
This is so, so pretty! And obviously looks delicious too. Raspberries are one of my favorite parts of spring!
Sues
I don’t think you’re bragging! I would be proud of a beautiful cake like this one.
Looks delicous!
http://www.brisbanebaker.blogspot.com
beautiful!! Great decorating job!
This cake looks awesome and my mouth is watering looking at the picture right now.
beautiful cake!
This cake is SO, SOOO beautiful! I love it!!!
Looks beautiful, I love layer cakes!
you say something about videos from youtube? can you share the the links?
vertigoxcured – I updated the post with links to the youtube videos. Sorry about that.
I made this for Mother’s Day and it was a huge hit! Thanks for sharing. I added the juice of the zested lemon and an extra cup of confectioners’ sugar to the buttercream and managed to get a nice lemony tang.
I cant believe this is your first frosting coated cake. So beautifully done. And also note…that 4 layers with fruit filling without cake sliding all over the place is not a normal for first timers in that department. Kudos… you got the cake decorating skills Ma’am.
am making this cake right now, and i must ask about the proportions of flour to liquid. it seems off. i made the recipe exactly as written and it was a pool of liquid. i had a similar recipe for a white cake which called for 2-3/4 flour and only 4 egg whites + 1 whole egg ( similar), so i added another 1/2 cup flour and it was still liquidy. it took 30 mins. to bake, not 23-25. will see how it turns out. the only good part is rubbing the grated lemon zest with the sugar, although i could not taste much lemon in the batter. by the looks of the layers, i would recommend 8″ pans as the layers are quite thin. all in all a big disappointment. glad i planned ahead and will make a different recipe.
beantownbaker — March 25th, 2013 @ 1:27 pm
Sorry to hear this recipe didn’t work out for you. This batter was very thin going in to the oven.
Does this cake keep well? i just made three 6″ cakes, which I’ll freeze in preparation for making a little layer cake on Sunday (a top-tier wedding cake replacement for our one year anniversary, after Hurricane Sandy ruined the real one.) But I also made two dozen cupcakes with the batter. I’m planning to bring one dozen to a dinner party tomorrow and the next dozen to a party on Wednesday. Any tips for the cupcakes? Should I freeze them, or just leave them out til I’m ready to frost? Would appreciate any suggestions! Thanks.
beantownbaker — April 23rd, 2013 @ 7:48 am
I haven’t made this cake into cupcakes before. But in general, cupcakes are fine for a couple days. If it’s more than 2-3 days, I’d go ahead and freeze them, then frost them the day before you want to serve them.
Would it be advantageous to whip the egg whites first, and fold them into the batter at the end? It might help with the thin batter issue, and I have some recipes for white cake that call for whites whipped into soft peaks. I am making this cake for a baby shower this weekend, so I will let you know how this technique works, unless the author has an opinion against.
beantownbaker — June 10th, 2013 @ 12:27 pm
I have made this cake, or a variation of the cake, multiple times as it is written without any issues. I know some cake recipes do have the cake whites whipped and folded in at the end. If you try it, please let me know how it goes.
If you could email me with a few pointers on how you made your blog site look this cool, I would be thankful!
Going to endeavor to make this for my husband’s birthday next weekend. I haven’t made a cake in ages, but I like challenges!!! Hopefully it will go well as his parents are coming into town for his birthday (yikes!) I hope it has a nice lemon flavor because he loves lemon. Wish me luck!!!
beantownbaker — September 27th, 2013 @ 3:54 pm
I hope he enjoys it. The cake definitely has a lemon flavor. If you wanted to go super lemony, you could use lemon curd instead of raspberry curd for the filling!
Cake looks beautiful. However, each cake was an only an inch thick so was confused how to possibly cut it in half to make four layers. So after everything was cleaned up, I had to make a second round of this. The puree was tasty and plenty of it. The Frosting was delicious and plenty also. The cake itself tasted good with hint of lemon, but did not rise much at all and it had a very rubbery texture and very dense. I agree the batter was thin when I poured in pans, but it was not fluffy and light by any means after it was baked. I appreciated making it, but not a fav for me.
I know this is an old post, but I had to comment after making it for the first time yesterday. This is a lovely cake! The only downside, for me, was that the lemon flavor was lighter than I thought it would be. I ended up topping it with some toasted almonds and fresh raspberries, and serving it with homemade coconut ice cream.
*Note: My layers came out quite thin. They were both only a little over an inch thick, and the batter itself was a slightly thick/fluffy consistency. That being said, I was able to torte them without difficulty and the finished cake came out to a little over 3 inches.