I have a little guy home from school this week because he’s sick.
It’s a little introduction into summer break for me.
I thought I was ready.
I’m not ready.
The endless episodes of Pokemon on a loop…the eating….ALLTHEEATING…the “Can blah blah blah come over?”…the “sleeping in” which is a made up imaginary thing…because my kids seem to like to get up EARLIER on days when they have no school…major fail kids…and the in and out, in and out, in and out…
Don’t get me wrong, I love the bejeezus out of my kids. But I straight lock my doors when they go outside anymore.
Because without a doubt 2 minutes after they go out, they will be back in.
And then out.
And thennnn back in.
I air condition my back deck, which is really not expensive at all…
So yeah, summer break for us is almost here (I know a lot of you having been dealing with all the things for a few weeks already) and even though I thought I was ready, I’m starting to second guess my sanity.
Pray for me.
And then make these Key Lime Whoopie Pies.
The end.
As you know, I am addicted to Key Lime anything. Here are some of my past recipes.
Luckily lime is fruit, so I feel 1/8 less guilty about it.
Also these whoopie pies are basically an inside-out cupcake. Did I just invent something? An inside-out cupcake? Don’t google that, I call dibs.
Let’s start.
Get a box of cake mix. Add some oil, water and eggs…oh and also a cup of graham cracker crumbs…
Mix that up for a minute or so. It’ll get thick and pretty.
On a parchment lined baking sheet, spoon batter into circles about two inches apart…
They’ll bake up nice and domey!
While they’re cooling, go ahead and make your filling.
Start by zesting a few limes…
Then add that into some cream cheese, powdered sugar and key lime juice…I used a piping bag for easy filling…
And squish the filling between 2 cookies…I dipped half of each sandwich into some extra graham cracker crumbs.
I was feeling fancy.
I might have eaten 13 of these. So good.
Key Lime is in the air over at Confessions of a Cookbook Queen too! Hop over and check out Kristan’s Key Lime Eclairs… how good do those sound?!
Print
Key Lime Whoopie Pies
Ingredients
Cookie
- 1 box yellow cake mix (or vanilla)
- 1 cup graham cracker crumbs
- 1/2 cup canola oil
- 1/2 cup water
- 3 eggs
Filling
- 1 (8 oz) block cream cheese, room temperature
- 4 cups powdered sugar
- 1 Tbsp Lime Zest (about 2 limes)
- 3 Tbsp Key Lime Juice (about 2 limes)
- *optional ~ graham cracker crumbs for garnish
Instructions
- Preheat oven to 350°
- Line baking sheet with parchment paper.
- In mixing bowl combine cake mix, graham crumbs, oil, water and eggs. Stir to combine and then beat on medium high for 1 minute.
- Drop batter (approx 2 Tbsp) onto lined baking sheet, 2 inches apart.
- Bake 9-11 minutes until set and edges are lightly golden. Transfer to a wire rack to cool completely.
- For filling combine cream cheese, powdered sugar, zest and lime juice in bowl of stand mixer. Mix on low until ingredients combine, Turn mixer up to medium and beat for 1 1/2-2 minutes until smooth and creamy.
- Fill whoopie pies with about 2 Tbsp of filling.
- Garnish edges with graham cracker crumbs if desired.
My filling istoo runny. I added another cup of powdered sugar. It’s still runny so I’ve stuck it in the refrigerator to see if it will thicken a bit.
I was wondering if this recipe uses the old 18.25 oz or the new smaller 15.25 oz size box of cake mix. I have other recipes that use cake mix as the base and I had to purchase another box and add about 1/2 cup to make up the difference. Gotta love the cake mix companies and the smaller boxes!
About how many does pies does one recipe make? I’ve been dying to make these for ages!
about 15
My whoopie pies are not rising like yours. They are spreading out and becoming thin. I tried adding more flour but that doesn’t seem to work. Any suggestions?
That’s very strange! I used a box of cake mix (standard size)…If I were having this issue I would definitely add more flour, but you really shouldn’t have to! Is your oven temperature accurate?
Yes it was. I did not use a box cake mix but I don’t understand how that would be a problem, but I will try that next time.
EXACTLY! I am a seasoned baker And normally make up my own recipes , but I was called to do a Keylime Whoopie pie with a graham cracker Cake type cookie and did not have time to experiment and make up my own recipe. So I went googling and found this recipe and saw the picture and thought that is great that’s perfect that’s what I’m looking for. However like you when I looked into my oven while my ‘pies’ were baking they look like pancakes. Absolutely nothing like the pictures pictured here on this recipe. Needless to say my hopes of finding that perfect cake type Whoopi pie cakey cookie were as deflated as the cookies. I use my own key lime mouse filling, so only needed the Whoopie pie part but unfortunately it was a bust for me. Will come up with my own.
How do you store these? (If any are left!)
I stored them in the fridge 🙂
Hmm… in the middle of making them and I’m wondering why my mixture looks so thick! It’s definitely not spoonable. It must need more water, since we’re adding more dry ingredients? Thanks! It smells really good though 🙂
hmmm.. that’s strange…let me know how yours come out.
I feel like I say this every time I come here… but here it goes again – I must make these and you’re brilliant!!!
Okay…waiting for the s’mores version of this! Love the idea of graham cracker in the cake mix…until then, I will have to try this nice change in desserts.