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Dallas, Texas (frozen margarita machine, 1971) · Mexican-American

Frozen Margarita (Blended, Slushy & Cold)

The blender margarita done right: tequila, fresh lime and orange liqueur blended with ice into a thick, slushy, salt-rimmed cooler. The Texas-born crowd-pleaser — balanced, not a sugary slush, and endlessly flavourable.

By Table & Traditions Editors

Published July 11, 2026

Two frozen margaritas in salt-rimmed glasses, thick pale-green slush with lime wheels, bright poolside light.

The frozen margarita as we know it was born in Dallas in 1971, when restaurateur Mariano Martinez adapted a soft-serve ice-cream machine to churn margaritas — the first frozen margarita machine, now in the Smithsonian. Blended with ice into a thick slush, it's the ultimate hot-weather crowd-pleaser. The trick to a good one is the same as any margarita: real lime and balance, so it's refreshing rather than a sugary snow cone.

Yield
Makes 2
Prep
5 min
Cook
0 min
Total
About 5 min
Difficulty
Easy

The Frozen Margarita is the blender classic done with balance. Tequila, fresh lime and orange liqueur blended with ice into a thick, salt-rimmed slush — born in 1971 Dallas when Mariano Martinez repurposed a soft-serve machine (the original is now in the Smithsonian).

Balance beats a snow cone

The secret to a good frozen margarita is the same as any margarita: real lime and proper balance. Because cold dulls sweetness, it needs slightly more sweetener than one on the rocks — taste after blending.

Nail the texture

Blend fully until smooth, adding ice gradually to hit the thickness you like. Chill the glasses (and the tequila) so it holds.

One of the margaritas

Just the margarita family base, blended — and the perfect canvas for frozen mango or strawberry.

Ingredients

Makes
2
  • 120 ml (4 oz) blanco (silver) tequila 100% agave. This makes two drinks.
  • 60 ml (2 oz) fresh lime juice
  • 45 ml (1 1/2 oz) orange liqueur (triple sec or Cointreau)
  • 22 ml (3/4 oz) agave nectar or simple syrup Frozen drinks taste less sweet when very cold, so they need a touch more sweetener than one on the rocks.
  • about 400 ml (2 cups) ice Adjust for thickness — more ice for a stiffer slush.
  • salt or chilli-lime salt for the rim; lime wheels to garnish

Method

Tap a step’s number to check it off as you go.

  1. Rim two glasses with salt (rub with lime, dip in salt) and chill them, ideally in the freezer.

    Why: Cold glasses keep the slush from melting the moment it's poured.

  2. Blend the tequila, lime, orange liqueur, agave and ice on high until completely smooth and thick.

    Why: Blending fully gives a uniform, scoopable slush with no icy chunks; add ice a little at a time to reach the texture you want.

  3. Pour into the prepared glasses and garnish with a lime wheel.

    Why: Serve immediately, while it's at peak thickness and cold.

A quick, anonymous tap — no review needed.

Variations

  • Frozen fruit

    Blend in a handful of frozen strawberries, mango or peach for a fruit slush — no need for extra ice.

  • Swirl

    Blend a strawberry batch and a lime batch separately and swirl them in the glass for a two-tone drink.

  • The margarita family

    The same base as the classic, Spicy, Mango, Tommy's and Cadillac — just blended with ice.

Serving & Storage

The definitive pool-party and heatwave drink. Great alongside spicy, salty and grilled food.

Pairs with: Nachos, Fish tacos, Grilled corn, Fajitas.

Storage: Best served immediately. Leftover slush can be re-frozen and re-blended, but the texture suffers.

Nutrition

Per serving (1 drink (~180 ml))

Calories
200
Protein
0 g
Carbs
16 g
Fat
0 g
Fiber
0 g
Sugar
14 g
Sodium
150 mg

Estimated using standard ingredient data. Values vary with brands and substitutions.

Frequently Asked Questions

Why does my frozen margarita taste less sweet than one on the rocks?

Cold dulls sweetness, so a very cold blended drink needs a little more sweetener than the same drink on ice. That's why this recipe adds a touch more agave or syrup — taste and adjust after blending.

How do I get the right slushy texture?

Blend on high until completely smooth, adding ice gradually. More ice makes a stiffer, scoopable slush; less makes it looser. Chilling the glasses (and even the tequila) beforehand helps it hold its texture longer.

Can I make it with frozen fruit?

Yes — frozen strawberries, mango or peach blend right in and add both flavour and body, so you can cut back on the plain ice. It's the easiest way to make flavoured frozen margaritas.

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Further reading