The Big Easy Slush: Authentic New Orleans Frozen Lime Daiquiri

🌍 Cuisine: Cajun & Creole
🏷️ Category: Beverages & Cocktails
⏱️ Prep: 15 minutes
🍳 Cook: 0 minutes
👥 Serves: 2 large servings

📝 About This Recipe

In the heart of the French Quarter, the frozen daiquiri is more than a drink—it's a cultural institution of the Gulf Coast. This recipe captures that signature Cajun-Creole spirit, balancing the sharp zest of fresh Persian limes with the deep, molasses-rich undertones of high-quality silver rum. Velvety smooth and perfectly frost-bitten, this cocktail is the ultimate antidote to a humid Louisiana afternoon.

🥗 Ingredients

The Spirit Base

  • 4 ounces White Rum (Premium silver rum like Banks 5 or Plantation 3 Stars)
  • 1/2 ounce Overproof Rum (Optional, for an authentic New Orleans 'floater' effect)

The Citrus & Sweetener

  • 2 ounces Fresh Lime Juice (Hand-squeezed from about 3-4 juicy limes)
  • 1.5 ounces Rich Simple Syrup (2:1 sugar to water ratio for better texture)
  • 1 teaspoon Lime Zest (Finely microplaned for aromatic intensity)
  • 2 dashes Orange Bitters (Adds complexity to the citrus profile)

The Freeze

  • 3 cups Crushed Ice (Start with smaller pebbles for a smoother blend)
  • 1 pinch Kosher Salt (Enhances the sweetness and cuts the acidity)

Garnish

  • 2 slices Lime Wheels (Thinly sliced)
  • 2 sprigs Fresh Mint (Clapped between hands to release oils)
  • 2 pieces Maraschino Cherries (The classic neon-red finish)

👨‍🍳 Instructions

  1. 1

    Place your serving glasses (hurricane or large tulip glasses) in the freezer at least 15 minutes before starting to ensure the drink stays frozen longer.

  2. 2

    Zest one lime using a microplane, being careful to only take the green skin and avoid the bitter white pith.

  3. 3

    Juice the limes until you have exactly 2 ounces of fresh juice; strain through a fine-mesh sieve to remove excess pulp.

  4. 4

    In a high-powered blender, combine the 4 ounces of white rum and the 1.5 ounces of rich simple syrup.

  5. 5

    Add the fresh lime juice, the lime zest, and the pinch of kosher salt to the blender carafe.

  6. 6

    Add 2 dashes of orange bitters to bridge the flavors between the sugar and the spirit.

  7. 7

    Add 3 cups of crushed ice. Using crushed ice instead of large cubes prevents motor strain and ensures a more consistent 'snow' texture.

  8. 8

    Secure the lid tightly and pulse the blender 5 times to break up any large clumps of ice.

  9. 9

    Switch to a high-speed continuous blend for 20-30 seconds until the mixture looks like a thick, uniform slush with no visible ice chunks.

  10. 10

    Stop the blender and use a long spoon to check the consistency; it should hold a soft peak when the spoon is lifted.

  11. 11

    If too thin, add another half-cup of ice and blend briefly; if too thick, add a splash more rum.

  12. 12

    Remove the chilled glasses from the freezer and pour the frozen mixture evenly between them.

  13. 13

    Optional: Slowly pour 1/4 ounce of overproof rum over the back of a spoon onto the top of each drink for a 'floater'.

  14. 14

    Garnish with a lime wheel on the rim, a maraschino cherry on top, and a slapped mint sprig for aroma.

  15. 15

    Serve immediately with a wide-diameter straw to accommodate the thick texture.

💡 Chef's Tips

Use 'Rich Simple Syrup' (2 parts sugar to 1 part water) to prevent the drink from becoming watery as the ice melts. Always use fresh lime juice; bottled juice has a metallic aftertaste that ruins the bright Creole profile. If your blender isn't high-powered, blend the liquid ingredients first, then add ice gradually. For a colorful variation, add 1 ounce of strawberry puree or passionfruit syrup to the base before blending. A tiny pinch of salt is the secret chef's trick to making the lime flavor 'pop' against the sugar.

🍽️ Serving Suggestions

Serve alongside spicy Cajun boiled crawfish or shrimp to cool down the palate. Pairs beautifully with crispy boudin balls and a side of remoulade sauce. Enjoy as a refreshing dessert course following a heavy meal of Jambalaya or Gumbo. For a true New Orleans experience, serve in a plastic 'to-go' style cup for a backyard patio party. Complement the citrus notes with a plate of salty, fried hushpuppies.