Pineapple rum slush is a smooth and sweet alcoholic beverage that's made with just three ingredients in a blender. This refreshing tropical drink is perfect for lounging poolside this summer.
Made a batch last night, turned out great! I used fresh pineapple that I froze beforehand, I think that helped give it more flavor using fresh ripe pineapple. Doubled the rum and it was still a good consistency! ★★★★★ - Devon
Recipe summary
Flavor/texture: Sweet, bright, frozen, and slushy.
Three ingredients. Made with coconut water, frozen pineapple, and rum. All you need is a blender to get started!
Great for: Sitting poolside, Fourth of July, or sipping on the porch this summer.
Similar to: Ginger Peach Vodka Slush, Pineapple Margarita, and Frosé (Frozen Rosé)
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Ingredients and substitutions
- Pineapple - You'll need one pound, or 16 ounces, of frozen cubed pineapple. If you have fresh pineapple on hand, you'll want to freeze it first. The frozen pineapple is what gives this drink its thick, slushy texture. Frozen pineapple could also be substituted with frozen peaches or mangoes for a different flavor base. To reduce the calories and sweetness slightly, half of the pineapple can be substituted with ice cubes.
- Rum - Use your favorite type of rum. Dark rum, coconut rum, or clear rum all work well in this recipe. You can substitute with vodka or tequila if that's more your style. This article may help you decide: Insider - 8 Best Rums to Drink
- Coconut water - Can be substituted with pineapple juice or orange juice for a different flavor.
Making pineapple rum slush
- Add coconut water and rum to a blender, then top with frozen pineapple. Set aside a few cubes of pineapple to use as a garnish, if desired.
- Blend until smooth and creamy.
Blending tips and tricks
Freezing pineapple - Slice pineapple into chunks and spread onto a parchment/wax paper lined baking sheet (one that will fit into your freezer). Freeze for a few hours or overnight, then transfer to a freezer safe container to store until ready to use.
Liquids first - Add the liquid ingredients first, then the frozen pineapple. Liquid at the bottom helps the blender process the frozen ingredients without jamming.
Blend until smooth and creamy - The time it takes to blend your pineapple depends entirely on the model and power of your particular blender. Continue blending until the consistency is smooth and creamy.
Slush too thick? - If your drink looks too thick, add more coconut water and blend to incorporate.
Garnishes
Add a little something extra to your pineapple rum slush with a fun garnish! Here are a few ideas to get you started:
- Pineapple cube
- Orange slice
- Lime wedge
- Mint leaves
- Paper umbrella
- Maraschino cherry
Frequently asked questions
Yes, many fruits blend well. I'd recommend peaches or mangoes for a sweet, creamy consistency. Strawberries (like in my frose recipe) also blend well.
Yes, simply omit the rum and add a little extra coconut water or pineapple juice to thin the slush to your desired consistency.
I'd recommend adding ice to replace a portion of the pineapple. If you prefer a less sweet drink, a drink made of mostly pineapple (a very sweet fruit) may be too sweet for you.
No, I don't recommend using fresh pineapple in this recipe. Your drink will turn out very thin and more like a juice instead of a slush.
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📖 Recipe
Pineapple Rum Slush
Ingredients
- 16 ounces cubed frozen pineapple
- ¾ cup coconut water, or pineapple juice
- 3 ounces rum, or more to taste
Instructions
- (Optional) Set aside two pineapple cubes to use as a garnish, slicing halfway through and placing on the rim of your glasses.
- Pour the coconut water and rum into a blender. Add pineapple cubes and cover. Blend until mixture is smooth and no chunks remain. If mixture is too thick or difficult to blend, add another ¼ cup of coconut water.
- Taste and add more rum as desired.
- Pour into glasses and enjoy.
Equipment Recommendations
Notes
- Rum variations: Clear rum can be substituted with dark, spiced, coconut, or another fruit flavored rum.
- Coconut water substitutes: Coconut water can be substituted with coconut milk, pineapple juice, or orange juice.
- Low calorie version: substitute half of the frozen pineapple with ice.
- Non-alcoholic version: substitute the rum with more coconut water.
It was awesome! Loved it!
Delicious recipe. Do you have a good quality dark rum that you could recommend? Not spiced though. Thank you!
Can I make this ahead and freeze it
Hi Terry, I haven't tried freezing this recipe, so I can't say for sure. If you give it a try, let us know how it goes!
I freeze most of my slushy drinks. They all do fine.
I just made this per the recipe and it was amazing. The only thing I had to change was the rum. The only rum I had was a citrus rum. It turned out great...I will be making this again! ☺️
Citrus rum sounds great, glad you enjoyed the recipe!
Nice
Made a batch last night, turned out great! I used fresh pineapple that I froze beforehand, I think that helped give it more flavor using fresh ripe pineapple. Doubled the rum and it was still a good consistency!
Can I substitute the coconut water with coconut rum?
You can use coconut rum instead of the rum, but 3/4 cup of rum might be a bit strong if you replace the coconut water with it. You can also use water or pineapple juice instead of the coconut water. It's there to add a little liquid to the frozen pineapple, so it will blend easily.
Thanks, I think I'll try club soda first.
I use pineapple juice and pineapple rum.
That sounds delicious!
Looks delicious, but what can I use in place of coconut water? I just cannot stand the taste of anything coconut, but I'd really like to make these.
You could use pineapple juice, any flavor of club soda, or even plain water. The coconut water does give the slushies a tropical flavor, but it's mainly included to get the correct consistency when blending 🙂