Creamy Dirty Banana cocktail made with dark rum, coffee liqueur, banana, cream of coconut, and heavy cream. A frozen Jamaican-inspired rum drink that blends in 10 minutes. No ice cream needed.
Creamy Dirty Banana Cocktail, Being Looked After
By the time the ship pulls away from Galveston on Christmas Eve, everything is feeling slightly theatrical. There are large swaths of garland looped where it shouldn’t be, holiday music is floating across open decks where the Texas air is warm and smells like sunscreen and salt, my boys are buzzing with that uncontainable excitement that only exists when kids know something good is happening but don’t yet know how to pace themselves. I wanted them to experience something big and bright while they were still small enough to think the world was mostly magic. Little did I know that a Dirty Banana cocktail would become a theme of this trip.
Right after boarding, knowing the evenings mattered to me, I headed straight to the purser’s desk to touch base with the babysitting service. Crew babysitting was common, semi-formal, known to the purser, and very much part of the cruise ecosystem, especially on longer itineraries. This wasn’t “random stranger from the hallway.” They said they would send her up to my room so we could meet and consider going forward.
I was very much looking forward to the parts of the ship that came alive after dark. Late seating dinners that went on too long. Getting dressed glamorously because it felt good to do so. Dancing, the casino, shows, and having adult conversations about grown-up things. Not disappearing from my responsibilities as a parent but stepping back into parts of myself that still mattered and always would. It’s the oxygen mask argument, and it’s real.
Back in my cabin, a few hours later there’s a knock. I opened the door to Cherry. Tall, strikingly beautiful in a way that wasn’t trying, long braids with colorful beads catching the light in the hallway, wearing her uniform like it belonged to her and not the other way around. She smiled before she spoke, and when she did, it was that unmistakable Jamaican rhythm, warm and musical, like the sentence itself was already halfway to laughter.
The only way I can explain my initial reaction to her was this: there was a shared maternal frequency there, immediate and wordless, the kind you only feel when another woman understands obligation without needing it explained. The boys instantly loved her too. I knew, instinctively, that everything inside that room would be handled by her with attention, humor, patience, and authority all at once. She introduced herself as Cherry, Cherry from Jamaica, and told me she was excited to do this for the full two weeks because our last port was Jamaica and she hadn’t seen her daughter and grandkids in a long time. She wanted to bring them the extra money she would earn. The way she said it was simple, proud, and affectionate all at once. I looked at her, then at my boys, and there was no question anywhere in my body. I knew they’d be fine. More than fine.
Our days were waterlogged and sun-drunk. Cozumel, Belize, the Caymans, many Mexico ports, Jamaica. Snorkel gear drying everywhere, salty hair, and sun-kissed faces were the vibe. With a backyard pool at home, the boys were already excellent swimmers, fearless, and definitely wrecked by evening. Around seven, I would call for room service and order their dinner. Two waiters in white tuxedo jackets would arrive like it was the most natural thing in the world to serve children dinner in bed. The same two kept coming every night for the two weeks. They began showing up with extra things they knew the boys would love.
My youngest became obsessed with their apple juice, and somehow room service turned into the only reliable source on the ship, so they took it upon themselves to keep my fridge stocked. They turned every evening in the boy’s cabin into dinner theater that included juggling, singing, and making extra towel animals, and it was all happening while I was blow-drying my hair. I tipped them until it hurt. It was so worth it.
Cherry showed up at 8:30 every night. Not “around” 8:30. Exactly. She never missed an evening. I tell her, beg her, really, to sit in my connecting room once the boys are asleep, to watch TV, rest, or read. She never does. She brings her own books, and places herself between their beds, reads to them in that low, musical cadence that pulls children down gently instead of pushing them to sleep, plays quiet games, stays in the chair in the dark until they’re asleep and stays there. I learn very quickly that Cherry doesn’t adjust her attention to make me feel more comfortable. This is how she takes care of others. Fully.
Cherry works the pool deck during the day, handing out towels, and every time she sees us, she summons a cocktail server and insists we’re brought a round of Dirty Banana cocktails, which are thick, boozy, banana-heavy milkshakes, plus non-alcoholic versions for the boys. Every day, for two weeks and sometimes twice in one day. She’s overjoyed by it every time, proud of this Jamaican drink she wants us to have. She would laugh when I pretended to protest, because pouring warmth into the middle of days that were already full was just her style. I think I gained five pounds from those drinks. The rum was extremely generous. The whole thing was absurd and perfect.
By the end of the trip we’re attached to her in a way that feels expected. I kept in touch with her for years. We wrote letters, real ones, slow ones that took months to make their way to each other. She once mentioned loving See’s Candies, so I made sure boxes kept finding their way to her. Somewhere about seven years ago we lost touch, but I have never forgotten her, or how much she changed the shape of that trip simply by insisting we be taken care of.
This Dirty Banana is for her. My version of that drink she kept sending across the deck, a boozy milkshake that came from a place where her devotion flowed freely, nobody was depleted, and where motherhood and joy weren’t competing interests but part of the same place. A drink that showed up when everything else was already handled, cold, sweet, completely sincere and unnecessary in the best possible way.
This cocktail is made with blended bananas, dark rum, coffee liqueur, cream, and coconut, and poured thick. It’s meant to be finished, and impossible to just sip. It’s not subtle in any way, but one of those drinks that arrives, the way she did, again and again, without asking whether it was too much.
Why I Love This Recipe
- It’s a boozy milkshake, which immediately lowers the bar for seriousness in the best possible way.
- It looks dramatic with almost no effort. A swirl of chocolate in the glass does most of the visual work for you.
- It’s fast. Ten minutes, one blender.
- It works equally well as an after-dinner drink or as a “we’ve given up on acting like this is a responsible choice” moment.
- Every time I’ve made it, I remember exactly why blended drinks exist.
- It tastes like vacation without requiring one.
Ingredients
- Ripe bananas – adds body and sweetness without turning the drink into candy.
- Dark rum – Dark rum, poured heavy if you want, the way it always was on that ship. I prefer Flor de Caña Gran Reserva 7 Year Old Rum. I learned to love this Nicaraguan rum during time spent in Puerto Rico, oddly enough. It stuck.
- Kahlúa or any coffee liqueur – adds enough bitterness to keep the whole thing from sliding into sugar overload.
- Heavy cream – This is what turns it into a milkshake instead of a smoothie acting like it’s a cocktail.
- Cream of coconut – The ingredient that makes this feel like a vacation even when you’re standing in your own kitchen.
- Ice – Enough to make it cold and blended, not so much that it turns thin. You’re aiming for pourable, not frozen solid.
- Chocolate syrup – Pure theater. Swirled inside the glass first, because presentation mattered on that ship, even at noon.
- Maraschino cherries – Optional, but profoundly correct. This is not the moment to grab the artisanal cherries soaked in bourbon. You want the classic ones that understand the scene.
How To Make a Dirty Banana Cocktail
Find the complete printable recipe with measurements in the recipe card at the BOTTOM OF THE POST.
I make this the same way she sent them over, without asking, slightly over-poured, and meant to be finished.
- Step One (start with the glasses)
Slice two small rounds from one banana and leave the peel on. That little edge of color (slight oxidation) is there for visual interest. Stick them in the fridge so they stay firm. Take two glasses and slowly swirl chocolate syrup around the inside, turning the glass as you go so it drips and streaks instead of pooling at the bottom. Slide the glasses into the fridge while you make the drink. Cold glass keeps everything thicker and holds that swirl in place. - Step Two (the blender part)
Peel the rest of the banana and break it into chunks. Drop it into the blender with the dark rum, coffee liqueur, heavy cream, and cream of coconut. Add a good handful of ice and blend until it’s smooth, thick, and still pourable. If the banana sticks to the sides, stop and scrape it down. That quick pause makes a difference. - Step Three (pour and drink)
Pour it into the chilled glasses and let the chocolate streaks show through. Skewer a banana slice and a maraschino cherry, and set it across the rim. Drink it right away while it’s cold, frothy, and very much tasting like it should.
Recipe Tips
- Use very ripe bananas if you can. If they’ve got freckles, they’re perfect. Green bananas make this taste sad, and Cherry would not approve.
- Dark rum is very important. It needs enough strength to stand up to banana, cream, and coffee liqueur. Light rum will get lost at sea.
- Cream of coconut is not coconut milk. It’s thicker and sweetened, and that’s what gives the drink its milkshake personality.
- Go easy on the ice at first, you can always add more. Too much up front turns it icy instead of lush. You want it thick enough to pour slowly.
- Chill the glasses before you swirl the chocolate. A cold glass keeps the streaks where you put them instead of letting them slide to the bottom immediately.
- If the blender stalls, stop and scrape. Don’t force panic-blend.
- This is best served immediately. Dirty Bananas are not patient people. They soften fast and want to be enjoyed while they’re still thick.
- If you’re making these on repeat, rinse the blender right away. Dried banana cement is no joke, and it will ruin your next batch.
Storage, Make-Ahead, and Batching Notes
- This is a drink meant to be made and finished. Once it’s blended, the texture starts changing right away. Think cruise-deck timing, not meal prep.
- You can prep a few things ahead if you want to stay relaxed.
- Slice and chill the banana garnishes earlier in the day.
- Chill the glasses and keep them in the fridge until you’re ready to pour.
- If you absolutely need to batch it, blend everything except the ice and keep it sealed in the fridge for up to 6 hours. When you’re ready to serve, blend again with fresh ice to bring the body back. It won’t be exactly the same, though.
- Don’t freeze the finished drink. Banana does weird things when thawed, and the cream separates in a way that can’t be fixed.
- Leftover blended drink will keep in the fridge for a few hours, but again, it won’t be exact. Stir or re-blend briefly before serving, and adjust with a little ice or cream if needed.
- This is a cocktail that rewards being present. Make it, pour it, drink it, smile, repeat if necessary.
FAQs
- Can I make a Dirty Banana without alcohol?
Yes, skip the rum and coffee liqueur, and add a little extra cream or a splash of milk. It still tastes like a dessert drink, and kids tend to love it this way. - Is cream of coconut the same as coconut milk?
No. Cream of coconut is sweetened and much thicker. Coconut milk won’t give you the same texture or flavor here. - Why is dark rum best?
Dark rum holds its own against the banana and coffee flavors. Spiced rum will also work if you like a warmer flavor. - Why did my drink turn watery?
Too much ice or letting it sit too long after blending. This one likes to be served immediately. - Can I add espresso or coffee?
Yes, but use a teaspoon of instant espresso powder because it won’t thin the drink. - Is this more of a dessert cocktail or an after-dinner drink?
Both, or neither. It’s one of those drinks that ignores categories and becomes its own thing.
From My Kitchen Notes
Just a few observations and notes from the margins of my kitchen journals.
- There are moments in life when someone sees you clearly for five minutes and decides you’re safe. That decision goes farther than you realize at the time.
- Some people enter your life for a short stretch and permanently reset what you know is possible. You don’t always realize that’s what’s happening while it’s happening.
- I’ve always trusted my body’s response to people more than my thoughts. When something feels like immediate comfort, I’m reminded of Cherry and how I immediately recognized her warmth. I’ve always been like that. And I trust it.
- There’s something telling about a drink that feels like dessert but functions like ballast.
- Some recipes stick around because they’re good. Others stay because they’re attached to a feeling you don’t want to lose access to.
- I’ve realized that food memories have shaped my life and thinking in more ways than I imagined they would.
- Certain people enter your life briefly and still change your understanding of what support can look like.
- This drink tastes like being looked after without being questioned.
- Unnnecessary gifts are always the best.
- This Dirty Banana tastes best after sunset. It just does.
- I still believe some recipes belong to people, not occasions. This one will always belong to Cherry.
More Creamy Dessert Cocktails
- Berries and Cream Frozen Martini – Raspberry-flavored, boozy milkshake energy.
- Sugar Cookie Martini – Almond-kissed and unapologetically indulgent.
- Pumpkin Pie Martini – Spiced, creamy, and built for slow evenings.
- Blue Hawaiian Cocktail – Coconut-forward and vacation-coded.
This post may contain affiliate links. Please read my disclosure policy.
Dirty Banana Cocktail
Equipment
Ingredients
- 2 ripe (~240 g peeled) bananas
- 2 tbsps (30 ml) chocolate syrup
- 4 oz (120 ml) dark rum - my preferred for this drink
- 2 oz (60 ml) coffee liqueur
- 4 oz (120 ml) heavy cream
- 2 oz (60 ml) cream of coconut
- 1½-2 cups (210-280 g) ice
- 2 maraschino cherries
Instructions
- Cut two small chunks from one of the bananas for garnish, leaving the peel on. Refrigerate the garnish pieces until ready to serve. Peel the remaining bananas and slice them into chunks.2 ripe (~240 g peeled) bananas
- Swirl chocolate syrup inside two chilled cocktail glasses, coating the sides. Place the glasses back in the refrigerator while you prepare the drink.2 tbsps (30 ml) chocolate syrup
- Add the banana chunks to a blender along with the dark rum, coffee liqueur, heavy cream, and cream of coconut. Add a generous handful of ice. Blend until completely smooth and thick but still pourable, stopping once to scrape down the sides if needed.4 oz (120 ml) dark rum - my preferred for this drink, 2 oz (60 ml) coffee liqueur, 4 oz (120 ml) heavy cream, 2 oz (60 ml) cream of coconut, 1½-2 cups (210-280 g) ice
- Divide the mixture evenly between the prepared glasses.
- Thread one banana chunk and one maraschino cherry onto each cocktail pick. Garnish the drinks and serve immediately while the texture is cold and creamy.2 maraschino cherries
Notes
- Use very ripe bananas for natural sweetness and better blending.
- Dark rum addsdepth; light rum will taste thin.
- Cream of coconut is sweetened and thicker than coconut milk.
- Add ice gradually to control thickness.
- Serve immediately for best texture.
- Alcohol calories are included (7 kcal per gram of alcohol).
- Serving Size: 1 cocktail (about 375 g / 12–13 oz)
- Cream fat breakdown is realistic in calorie assumptions.
- Sugar reflects banana + cream of coconut + liqueur. Size of the banana used will change things.
- Fiber reflects full banana weight.
- Ice contributes no calories.
Nutrition
Have you made this Dirty Banana cocktail? I’d love to hear how it turned out — leave a comment below and let me know.
As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.
Bailey says
So we made these because why not. I also rememeber them from cruises, yours was better. Loved the story about Cherry, everyone on those ships are always so great. Sounds like you had a great time.
Sandi says
We made these today! Loved them. Reminded us of our cruise to the Caribbean.