Ron's Costco Kirkland Cadillac Margarita Recipe

This is my dad's margarita recipe using the Costco Kirkland Margarita Mix!

Costco Kirkland Signature Cocktail Mix Margarita

My dad, Ron makes the best margaritas! He just made these for my birthday and they were such a treat to have. My dad takes his time in both making these and consuming them and sees them as a special treat. If you want to impress your friends or family at a party or for a Mexican themed dinner try this recipe!


3 oz tequila

2 oz Triple Sec or Cointreau

1 slice of lime placed in each glass

Half of a lime squeezed (so juice from half a life)

1 and 1/4 cup Costco Kirkland Non Alcoholic Margarita mix

1 splash of Grand Marnier on top of each drink (optional, Ron wants you know this creates the "Cadillac" part)


  1. In a cocktail shaker with a bit of ice combine 3 oz tequila, 2 oz Triple Sec or Cointreau, juice of half a lime and 1 1/4 cup Costco Kirkland non alcoholic margarita mix.

  2. Put a lime and ice in each glass.

  3. Shake and serve over lime and ice. Put a tiny splash of Grand Marnier on the top of each drink.

This recipe can make 2 large drinks or 4 small ones. Let me know if you have any questions or like this recipe!

This is a Costco fan blog, I am not associated with Costco.

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