This frozen margarita was inspired by the flavors of a cool and creamy Key lime pie. Whip up a batch of these easy frozen margaritas for Cinco de Mayo or anytime you want a sweet and refreshingly tart treat! Use Key limes--which have a wonderful floral aroma and flavor--if you can find them, but common limes work as well. Freshly squeezed juice will have the best flavor, but you can also find bottled Key lime juice--just be sure to buy unsweetened juice if you go for packaged juice. If you prefer a mocktail, simply replace the tequila with water.

Amy Traynor
Source:, May 2020


Recipe Summary

5 mins
5 mins
Nutrition Profile:


Ingredient Checklist


Instructions Checklist
  • To rim glasses (optional): Place graham crackers in a zip-top bag and crush with a rolling pin. Spread the crumbs in a shallow bowl. Run a lime wedge along the rims of 2 margarita glasses; dip the rims in the crumbs.

  • To prepare margaritas: Combine tequila, Key lime juice, condensed milk and ice in a blender. Blend on high until smooth. Divide the margaritas between the 2 prepared glasses (or other margarita glasses). Garnish with lime slices, if desired.

Nutrition Facts

287 calories; protein 4.1g 8% DV; carbohydrates 34.2g 11% DV; exchange other carbs 2.5; dietary fiber 0.6g 2% DV; sugars 24.8g; fat 4.8g 7% DV; saturated fat 2.3g 12% DV; cholesterol 13mg 4% DV; vitamin a iu 117.4IU 2% DV; vitamin c 10.1mg 17% DV; folate 27.1mcg 7% DV; calcium 123.5mg 12% DV; iron 0.6mg 4% DV; magnesium 18mg 6% DV; potassium 201.8mg 6% DV; sodium 113.8mg 5% DV; added sugar 21g.