Rum Slush

Rum Slush is a frosty, fruity, and refreshing cocktail that’s perfect for warm weather, parties, or just relaxing on the patio. It’s icy, boozy, and easy to make in big batches—which is why I love pulling it out for cookouts, beach days, or summer gatherings. With sweet citrus flavors and a smooth hit of rum, it’s the ultimate frozen crowd-pleaser.

Why You’ll Love This Recipe

I love Rum Slush because it’s low effort but high reward. I can make it ahead, stash it in the freezer, and scoop out a glass whenever I want. The texture is icy and smooth, and the flavor is sweet, tangy, and just strong enough to remind me I’m sipping something special. It’s versatile too—I can tweak the fruit juice, the level of sweetness, or even the type of rum based on what I’m in the mood for.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

• White rum
• Orange juice
• Pineapple juice
• Lemonade concentrate (frozen)
• Limeade concentrate (frozen)
• Water
• Sugar
• Optional: maraschino cherries, fresh lime or orange slices for garnish

Directions

1. In a large freezer-safe container, I combine the lemonade and limeade concentrates with pineapple juice, orange juice, water, sugar, and rum.

2. I stir everything together until the sugar dissolves completely.

3. I cover the container and place it in the freezer for at least 8 hours or overnight, until it’s frozen to a slushy texture.

4. When I’m ready to serve, I scoop the slush into a glass and serve it as is or top it off with a splash of lemon-lime soda for a fizzy twist.

5. I garnish with a slice of citrus or a cherry if I want to dress it up.

Servings and timing

This recipe makes about 10–12 servings and takes only 10 minutes to mix together. The slush needs at least 8 hours in the freezer, so I usually make it the night before I plan to serve it.

Variations

Sometimes I swap in mango or cranberry juice for a twist on the flavor. I’ve also used spiced rum or coconut rum for a more tropical profile. If I want it less sweet, I reduce the sugar or use light juice blends. And when I’m making a non-alcoholic version, I simply skip the rum and replace it with more juice or soda—it still turns out refreshing and fun.

Storage/Reheating

I keep the slush in the freezer for up to a month. Since it doesn’t freeze solid, so I can scoop it out anytime. No reheating needed—just stir it up and enjoy.

FAQs

Can I use dark rum instead of white rum?

Yes, I’ve used dark or spiced rum and it adds a deeper, richer flavor. White rum keeps it light and tropical, but both work well.

Why doesn ’t the slush freeze solid?

Because of the mixture freezes to a slushy consistency instead of a solid block—perfect for scooping and sipping.

What’s the best way to serve it?

I like serving it in chilled glasses with a spoon or straw. For a party, I keep the container in a cooler or freezer and let guests scoop their own.

Can I blend it for a smoother texture?

Yes, I’ve scooped it into a blender with a splash of soda or juice to get a smoother frozen drink. It’s like an adult slushy—so good.

Conclusion

Rum Slush is the ultimate make-ahead frozen drink that’s fruity, boozy, and totally refreshing. I love how easy it is to prep and how fun it is to serve, especially when the weather heats up. Whether I’m hosting a crowd or just enjoying a quiet sunset on the porch, this icy cocktail always hits the spot.