Creamy Banana Rum Cocktail Recipe

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This banana rum cocktail is a simple, tropical drink that tastes like a mini vacation. It uses a quick homemade banana syrup to deliver genuine banana flavor—no artificial notes—balanced with coconut-forward rum and bright fruit juices. Serve it chilled for a refreshing, island-inspired cocktail that’s easy to make at home.

A banana rum cocktail garnished with banana slices.

For more tropical-inspired drinks, try the coconut milk pina colada, banana margarita and papaya rum punch linked below for inspiration and variations.

Why You’ll Love This Recipe

  • Real banana flavor: The homemade banana syrup captures the ripe banana taste without relying on artificial extracts, giving the cocktail an authentic fruit-forward profile.
  • Easy and quick: The syrup is made in one pan and the cocktail comes together in a cocktail shaker—perfect for weeknight entertaining or a relaxed weekend at home.
  • Versatile: Adjust sweetness, swap rums, or add citrus to suit your palate. This recipe adapts well to family-friendly mocktails when you omit the rum.

Ingredients & Substitutions

The ingredients needed to make the banana rum cocktail.
  • Banana syrup: Made from ripe bananas, sugar and water. It gives a true banana aroma and silky texture. Pre-made syrups exist but the homemade version tastes fresher.
  • Malibu rum: A coconut-flavored rum that complements banana and pineapple. If you prefer another profile, try a mango or island-punch flavored rum, or use white rum for a cleaner rum flavor.
  • Pineapple juice: Adds tropical sweetness and acidity. Fresh-squeezed or high-quality store-bought pineapple juice both work.
  • Orange juice: Brightens and balances the drink. Fresh orange juice is ideal, but good-quality bottled juice is fine in a pinch.

How To Make A Banana Rum Cocktail

Step 1: Prepare the banana syrup. In a small saucepan combine the peeled, diced banana with granulated sugar and water. Heat over medium, stirring occasionally.

A process photo illustrating step 1.

Step 2: As the mixture warms, mash the banana with a fork or spoon to help release flavor. Continue heating until the sugar dissolves, about 5–10 minutes. Avoid boiling—simmer gently.

A process photo illustrating step 2.

Step 3: Remove from heat and strain through a fine-mesh sieve to remove banana solids. Let the syrup cool to room temperature before using.

A process photo illustrating step 3.

Step 4: Build the cocktail. In a cocktail shaker filled with ice, combine Malibu rum, banana syrup, pineapple juice and orange juice. Shake vigorously until the shaker frosts on the outside. Strain into a chilled glass and garnish with a banana slice or a wedge of pineapple.

Expert Tips

  • Don’t throw away the strained banana solids—mix them into Greek yogurt or use them as a topping for oatmeal or pancakes.
  • Chill glasses ahead of time in the freezer so the cocktail stays cold longer without extra ice dilution.
  • Store any leftover banana syrup in a sealed container in the refrigerator for up to one to two weeks; use it in other cocktails, mocktails, or desserts.
  • If you want a smoother syrup, press the banana through the strainer with the back of a spoon or use a cheesecloth to remove more fine particulates.
  • To make a non-alcoholic version, replace the rum with coconut water or a coconut-flavored non-alcoholic spirit and increase the banana syrup slightly to maintain body and sweetness.

Recipe FAQs

Can I use a different type of rum in this cocktail?

Yes. Malibu adds a noticeable coconut note that pairs nicely with banana and pineapple, but you can substitute any tropical-flavored rum or a neutral white rum depending on your preference.

Can I make the banana syrup in advance?

Absolutely. The banana syrup keeps in the fridge for up to 1–2 weeks in a sealed container. Make a batch ahead of time and use it as needed for cocktails and other recipes.

What else can I use leftover banana syrup for?

Leftover syrup works well in other drinks like margaritas or lattes, or as a sweetener for pancakes, waffles and fruit salads. It’s a versatile ingredient for baking and beverages.

A banana rum punch cocktail on a white marble table.

Recipe

A banana rum cocktail garnished with banana slices.

Banana Rum Cocktail

  • Author: Ali
  • Total Time: 15 minutes
  • Yield: 1 Cocktail
  • Diet: Vegan

Description

This banana rum cocktail is a bright, tropical drink that showcases homemade banana syrup. It’s fruity but balanced, with coconut rum and pineapple juice enhancing the banana’s natural sweetness. It’s ideal for summer gatherings, poolside sipping, or when you want a quick tropical escape.


Ingredients

  • Banana Syrup:
    • 1 large ripe banana
    • 2/3 cup granulated sugar
    • 1/3 cup water
  • Banana Rum Cocktail:
    • 1 1/2 oz Malibu rum (or substitute)
    • 1 oz banana syrup
    • 2 oz pineapple juice
    • 1 oz orange juice

Instructions

  1. Make the banana syrup: Combine the banana, sugar and water in a small saucepan over medium heat.
  2. Mash and simmer: As the mixture warms, mash the banana with a fork and simmer gently, stirring, for 5–10 minutes until the sugar dissolves. Do not boil.
  3. Strain and cool: Remove from heat, strain through a fine-mesh sieve to remove solids, and let the syrup cool to room temperature.
  4. Shake the cocktail: Add Malibu rum, banana syrup, pineapple juice and orange juice to a cocktail shaker filled with ice. Shake vigorously for about 20 seconds until the shaker is frosty.
  5. Serve: Strain into a chilled cocktail glass and garnish with a banana slice or pineapple wedge. Serve immediately.

Notes

Store leftover banana syrup in an airtight jar in the refrigerator for up to 1–2 weeks. Use it to flavor other cocktails, lattes or breakfast dishes. For a thicker syrup, simmer slightly longer; for a lighter syrup, reduce cooking time.

  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Category: Cocktails
  • Method: Shaken
  • Cuisine: American / Tropical

Nutrition

  • Serving Size: 1 Cocktail
  • Calories: 247
  • Sugar: 33.4g
  • Sodium: 2mg
  • Fat: 0.2g
  • Carbohydrates: 37.9g
  • Protein: 0.6g

Leave a comment if you tried this recipe!