Pina Colada Smoothie
Published June 12, 2022 • Updated March 15, 2026
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I make this keto smoothie when I want a tropical vacation at 7am. Creamy coconut milk, a hit of pina colada extract, and enough healthy fats to keep me full through the whole morning.
There’s nothing like that first sip of frozen coconut and pineapple on a hot afternoon. When I want that tropical taste first thing in the morning, a blended cocktail at 7am isn’t exactly appropriate. This smoothie fixes that. All the frothy tropical flavor without the alcohol, added sugars, or the carb count that comes with real pineapple juice.
I’ve made this probably a hundred times since I first developed the recipe, and here’s what I’ve learned: the pina colada extract is everything. It’s what separates this from a plain coconut smoothie. But potency varies wildly by brand. I had a batch last year that tasted like sunscreen because I used a full teaspoon from a new bottle. Now I start at 3/4 teaspoon and taste before adding more.
The base is simple: canned coconut milk, low-carb yogurt, ice, sweetener, and that extract. The coconut milk brings the fat (about 14g per serving), and the yogurt adds body plus protein. One of my readers tracked 17.5g of protein per serving, which held her through to noon without snacking. That lines up with what I experience too. This actually works as a real meal replacement, not just a flavored drink.
Most tropical smoothie recipes I’ve seen lean on protein powder and almond milk, which gives you this thin, slightly gritty drink that doesn’t taste like much. Full-fat canned coconut milk is what makes this one feel like a real drink. The fat keeps you satisfied and the texture is genuinely creamy without any thickener tricks. If you want it even thicker, swap the coconut milk for coconut cream. I do this when I want something closer to a milkshake than a smoothie.
Here’s the other thing I like about it: around 4-5 net carbs per serving, depending on your yogurt. No banana, no pineapple juice, no honey. Just a sugar-free sweetener and the extract handles all the tropical flavor.
If you want different flavor profiles to rotate through, I keep a sugar-free cucumber smoothie in the mix for lighter mornings, my keto frappuccino for caffeine days, and a keto mojito when the evening calls for an actual cocktail.
How to make a pina colada smoothie
- Add everything to the blender – Ice goes in first, then yogurt, canned coconut milk, extract, and sweetener.
- Blend until smooth. I run mine about 45 seconds until it coats the back of a spoon. Top with shredded coconut and a pineapple wedge.
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Ingredients
1 cup ice -
3/4 cup low-carb plain yogurt
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7 oz canned unsweetened coconut milk
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1 teaspoon pina colada extract
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1 tablespoon sugar free sweetener
Step by Step Instructions
Step by Step Instructions
Nutrition disclaimer
The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.
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Get My Macros + Recipes →Frequently Asked Questions
Can I add protein powder to this smoothie?
I've tried both collagen and whey in this. Collagen disappears into the blend, no texture change at all. Whey makes it a bit thicker and slightly chalky if you use too much. I stick with one scoop of unflavored collagen when I want the extra protein without changing the flavor.
How do I keep the smoothie from getting watery?
I freeze my coconut milk in ice cube trays and use those instead of regular ice. The coconut flavor stays concentrated and the texture holds up way longer. I picked this up from a reader and it changed how I make this every time.
What brand of pina colada extract works best?
I've gone through about six bottles at this point and the potency swings wildly between brands. I had a batch that tasted like sunscreen because I used a full teaspoon from a new bottle. Now I always start at 3/4 teaspoon and taste before adding more. That rule has saved me every time.
Can I freeze this into popsicles?
I've done this for my kids and it works. Pour the blended smoothie into molds and freeze for about 4 hours. The texture is more icy than creamy once frozen, so I stir in an extra tablespoon of coconut cream before freezing to help with that.
How many net carbs are in this smoothie?
My version comes in around 4-5 net carbs per serving, depending on which yogurt I use. I go with a low-carb yogurt that runs about 2g net per serving and a sugar-free sweetener like allulose. The coconut milk adds a couple more grams. It's one of the lowest-carb smoothies I make.
Is this smoothie good as a meal replacement?
I drink it as breakfast two or three mornings a week. The coconut milk fat plus the yogurt protein (around 17g per serving) keeps me full until noon. If I need more staying power, I toss in a scoop of collagen. I also keep chocolate brownie protein balls on hand for days when I need a mid-morning backup.
What happens if I use coconut cream instead of coconut milk?
It gets thick. Almost dessert-thick, like a milkshake you eat with a spoon. I reach for coconut cream when I want something richer and more indulgent. Regular canned coconut milk keeps it drinkable. Both work, just completely different textures.
Can I make this dairy-free?
I swap the yogurt for coconut yogurt and it still holds together. The texture is slightly thinner, so I add a tablespoon of coconut cream to compensate. My go-to is unsweetened coconut yogurt from the refrigerated section.
Used coconut cream instead of the canned coconut milk (it's what I had) and the texture went full frozen cocktail thick. Didn't expect that at all but now I can't go back to the regular version.
Yeah, coconut cream turns this into a milkshake. I reach for it when I want something richer. The coconut milk version is for actual mornings.
I've made a few keto tropical smoothies that taste like coconut milk with a vague hint of pineapple. That's about it. The pina colada extract here actually delivers, and the yogurt adds a creaminess the other versions were missing.
That vague pineapple problem is the extract almost every time. And a lot of smoothie recipes treat the yogurt as optional or cut it way back. The 3/4 cup is what makes it actually creamy.
Started making smoothie packs for these about two weeks ago. My mornings have zero margin. Night before: freeze coconut milk in a silicone cube tray, portion the yogurt into small containers, bag it all. Blender runs 90 seconds and I'm out. The 17.5g of protein holds me to noon, which is exactly why I went looking for this. Planning to run these through summer.
90 seconds is the actual goal and I'm still hitting 2+ on a good morning. The portioned yogurt containers are the piece I keep skipping - still eyeballing it every time.
My 8-year-old wandered in while I was making this and started negotiating for a sip before I even finished blending. I figured he'd try it and lose interest, but he just stood there and waited. Completely serious. When I handed it to him he took one sip and goes 'this tastes like a pool drink.' No idea where he picked that up, but apparently the pina colada extract is convincing even to a kid who's never had one. The coconut milk gives it enough body to feel like a real drink, not just frozen water with flavor. Six months on keto and this is one of the first things I've made where I didn't feel like I was eating around something I actually wanted. Making a double batch next weekend and freezing some into popsicle molds for him.
The trick: freeze the yogurt in ice cube trays overnight and sub them in for half the regular ice. It turns into thick tropical slush you can eat with a spoon, and it stays cold without getting watery. Made this probably ten times last month and it still catches me off guard every time. One heads-up: pina colada extract is NOT consistent across brands. Started with a full teaspoon from a new bottle and it was way overpowering, so now I do 3/4 teaspoon and taste before adding more. This is the tip I keep telling people about. Making it again tonight.
The extract thing catches me every time I open a new bottle. Had a batch last year that tasted like sunscreen. 3/4 and taste first.
Pro tip if you're using canned coconut milk: freeze it in an ice cube tray first and use those instead of regular ice. No dilution, way thicker texture, and the coconut flavor actually comes through. Been doing this for a few batches and it makes a real difference.
Stealing this. The coconut flavor diluting from regular ice was always the part that bothered me about this one.
Used canned full-fat coconut cream instead of coconut milk (just what I had) and it came out SO thick and rich, almost like a milkshake. Added a little extra pina colada extract and it really punched up the tropical flavor. Perfect escape on a gray February afternoon.
Coconut cream makes it almost dessert-thick. I reach for it when I want it to feel more like a shake than a smoothie.
Used plain Greek yogurt instead of low-carb yogurt and it still worked fine. Little tangier but I liked it.
The tanginess probably plays really well with the pineapple. I do that sometimes too when I'm out of the low-carb stuff.