Frozen Watermelon Daiquiri
A light frozen watermelon daiquiri with frozen watermelon, white rum and lime — sized for every Margaritaville machine.
Jump to recipe ↓A lighter daiquiri that tastes like summer.
Freezing the watermelon is key.
Watermelon Daiquiri recipe
Ingredients (3 drinks)
- 4½ oz white rum
- 2½ oz fresh lime juice
- 2 oz simple syrup (paid link)
- 2½ cups frozen seedless watermelon cubes
Plus: a full ice reservoir. Garnish: Watermelon wedge, mint. Glass: Hurricane glass.
Instructions
- Fill the ice reservoir.
- Add all ingredients to the jar.
- Run the cycle.
- Garnish with watermelon.
How much to make in your machine
Every Margaritaville frozen concoction maker is designed around a particular volume of liquid — the shaver portions ice for it. The table scales this recipe to the margarita liquid volume printed in each model’s manual (Key West DM1000 / DM1946 3 × 12 oz drinks: 9.75 fl oz; Bahamas DM0500 / Fiji DM2000 3 × 12 oz drinks: 13 fl oz; Tahiti DM3000 per 24 oz jar: 8.67 fl oz; Bali DM3500 half chamber: 11 fl oz; Bali DM3500 full chamber: 22 fl oz). Amounts are rounded to the nearest ¼ or ⅓ oz.
| Ingredient | Key West DM1000 / DM19463 × 12 oz drinks | Bahamas DM0500 / Fiji DM20003 × 12 oz drinks | Tahiti DM3000per 24 oz jar | Bali DM3500half chamber | Bali DM3500full chamber |
|---|---|---|---|---|---|
| white rum | 5 oz | 6½ oz | 4⅓ oz | 5½ oz | 11 oz |
| fresh lime juice | 2⅔ oz | 3⅔ oz | 2⅓ oz | 3 oz | 6 oz |
| simple syrup | 2¼ oz | 3 oz | 2 oz | 2½ oz | 5 oz |
| frozen seedless watermelon cubes | 2⅔ cups | 3⅔ cups | 2⅓ cups | 3 cups | 6 cups |
Scaling is our calculation, not a manufacturer recipe. Fruit- and ice-cream-heavy drinks vary more; adjust with the Shave Only / Blend Only controls. The Key West DM1900 isn’t listed because we haven’t verified its manual yet.
Machine notes for this drink
- This recipe includes fruit. On the Fiji, Tahiti and Bali, choose the Daiquiris (or Smoothies) program so the cycle blends longer; on the Bahamas and Key West, hold Blend Only for a few extra seconds after the automatic cycle if you see chunks. Fruit adds volume, so keep an eye on the jar’s maximum line.
- This batch uses about 9 fl oz of liquid for 3 drinks. If your drink comes out watery, the manuals’ first fix is to follow the recipe volumes or manually shave more ice; if it’s too stiff, add liquid and Blend Only.
Why this recipe works
Watermelon is watery; freezing keeps it thick.
About frozen daiquiris
Daiquiris add whole fruit to the jar, which changes how the machine behaves: fruit takes up volume and thickens the drink. Watch the jar’s max line, and if chunks remain after the cycle, hold Blend Only for a few seconds. Frozen fruit gives the best texture.
Tips for the best texture
- Freeze cubes overnight.
- Pinch of salt helps.
- Mint garnish.
- Serve immediately.
- Never put anything but ice in the ice reservoir, and don’t fill the jar past its maximum line — both are warnings in every manual.
- Too thin? Hold the toggle in Shave Only for a few seconds, then Blend Only to mix it in. Too thick? Add an ounce of liquid and Blend Only.
Serving & make-ahead
Garnish with watermelon wedge, mint and serve in a hurricane glass. Daiquiris are best poured the moment the cycle ends, because fruit-heavy slushes separate as they melt. Keep spare frozen fruit for garnish, and if you are making several batches, rinse the jar between flavors so colors stay bright. A wide-mouth straw helps with thicker fruit blends.
Variations
- Watermelon-lime: More lime.
- Watermelon-strawberry: Add berries.
- Coconut rum: Swap rum.
Mocktail swap
Skip rum; add 4 oz limeade.
Shop the ingredients
- Monin Pure Cane Syrup (simple syrup), 750 ml (paid link)
- Libbey Cool Cocktails Island Hurricane Glasses, 15 oz, set of 6 (paid link)
We link to mixers, syrups and juices only — alcohol isn’t sold through these links. As an Amazon Associate I earn from qualifying purchases.
Frequently asked questions
Fresh melon?
More ice.
Seeds?
Remove black seeds.
Strength?
1½ oz rum per drink.
How much ice should I put in the machine?
Fill the ice reservoir with ice cubes — the machine shaves the amount it needs for the cycle (dial models size it to the 1, 2 or 3-drink setting). The manuals recommend ice that has been out of the freezer for 10–15 minutes.
Will this work in a regular blender?
Yes — add about 1½–2 cups of ice per 12 oz drink and blend until smooth. The texture will be coarser than shaved ice.
Please drink responsibly. Alcoholic recipes are for adults of legal drinking age (21+ in the US). Never drink and drive.
