Dirty Diet Coke is simple, fast, and way more interesting than a plain soda. A splash of citrus and a hint of cherry give Diet Coke a little extra zip without making it overly sweet. It takes about 30 seconds to throw it together, and works just as well for an afternoon pick-me-up as it does for serving friends. You’ll have a hard time going back to regular Diet Coke after this!
This recipe is more of a formula than a rule. Once you’ve made it, it’s easy to adjust based on what you have on hand, or who you’re serving. Combine different sodas with different syrups, and the variations are truly endless!
This recipe makes 1 serving. Just for you. No one else. Go hide somewhere with a lock on the door and enjoy.
Ingredients Needed
- coconut syrup – I ordered mine from Amazon, but you can find them in most stores.
- crushed ice
- fresh lime
- Diet Coke
- half and half – technically optional, but not really in my opinion!
How to Make a Dirty Diet Coke
This is a simple overview of the recipe, you’ll find a full printable recipe below!
- Add coconut syrup to a large glass and fill halfway with crushed ice.
- Squeeze fresh lime over the ice and drop the limes into the glass.
- Pour in Diet Coke, add a splash of half-and-half if using, and give it a quick stir.
Our Best Tips & Variation Ideas
- Use cold ingredients. Make sure your soda and lime are cold; it keeps the drink crisp and refreshing.
- Add a garnish: a fresh mint sprig and a few maraschino cherries add a nice touch.
- Crushed ice is best: Smaller ice chills faster and helps mix the syrup and lime flavor more evenly without watering it down too fast.
- Fresh lime only: Fresh lime juice adds sharp citrus brightness that really lifts the drink; bottled lime won’t give it anywhere near the same pop.
- Adjust to taste: If the coconut flavor is too sweet, add a little extra lime or use less syrup; if you want it sweeter, a tiny splash of more syrup will do the trick.
- Variations: This recipe is more of a formula, and can be mixed up so many different ways using different sodas and syrups. Here are just a few favorites!
- Dr. Pepper + coconut syrup + cream
- Diet Coke + raspberry + lime
- Sprite + coconut + lime
Frequently Asked Questions
We don’t recommend it. Avoid if you can, it won’t have that same bright kick.
We’d recommend getting a mixture of syrups and sodas, some small cubed ice, half-and-half (or other creamers), and letting people go to town with their favorite concoctions for a dirty soda bar.
Dirty Diet Coke
Ingredients
- 2 tablespoons coconut syrup
- crushed ice
- 1/2 lime cut the lime into quarters and use 2 quarters
- 12 ounces Diet Coke
- 1-2 tablespoons half and half optional
Instructions
- Pour the coconut syrup into the bottom of a 24-ounce glass. Fill it about halfway full with crushed ice.
- Squeeze the lime quarters over the ice and drop them into the glass so the rind is touching the ice. Pour the Diet Coke over the spent limes.
- If desired, add a splash of half and half. Add a straw to stir and serve.
Questions & Reviews
We just returned from our family reunion on the Oregon Coast and I introduced all the ladies to your Dirty Diet Coke — thank you, they were a hit and will be a tradition from now on! (Some guys wanted one too!!)
i use coconut rum for the syrup. Delightful!
I have read so many articles about the blogger lovers however this paragraph
is really a nice paragraph, keep it up.
If you have a restaurant supply store near you, they generally have Torani or DaVinci syrups in all the flavors. Our Cash & Carry sells them for $3.69 a bottle (the big bottle, not the tiny bottles that the grocery stores carry for the same price).
How much lime to use? It says to take half a lime and quarter it. If I do that, I only put in 2 slices (a quarter of a whole lime) But if I quarter the whole lime, than you need to put in half a lime. I can’t figure it out from the pictures or directions! I made it yesterday with a coke zero and it was pretty good.
The BEST ‘dirty’ diet soda I’ve had is with Almond Joy creamer. It’s got the coconut but also the chocolate…I love chocolate diet coke (I know I know it sounds nasty..but I SWEAR it’s amazing)….you can buy the Almond Joy creamer in little packs or a bigger container by the milk…I promise…you’ll be addicted too! 😉
What if you can’t stand coconut? What would I use?
I’ve always added lime to my Diet coke, but never thought of adding coconut. and yes it’s evil, and I feel like I have to hide my drinking of it, but than I tell myself, dude, I don’t drink, I don’t smoke, I exercise and eat well. screw it, I deserve a diet coke, especially if I can’t have a glass of wine at the end of the day!
I’ve never had this and it looks so yummy! I can’t find any coconut syrup but I do have cream of coconut on hand. Do you think it would achieve a similar flavor if I subbed the syrup and half and half for the cream of coconut? Thanks!
that sounds so good!! I’m going to use coconut flavoring, I don’t have any coconut syrup either…
You can get an equally great coconut syrup at Orson Gygi in Salt Lake. I paid about $4/bottle. The carry both regular and sugar free. We keep a bottle in our office and lime juice in our fridge for our daily 0900 office diet coke run! 🙂