Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting

Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting |

There are a few topics about which I receive regular email requests from Boulder Locavore readers: great school lunch box ideas for kids usually when school starts up, quick dinner entrees and shortcut ideas for desserts when there is not time to bake from scratch.  Today I’m sharing one of my favorite cake mix tweaks for a great, fun dessert for parties and Cinco de Mayo:  Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting.  My tip will work with any mix and those shown in the photos are gluten-free!

Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting  -

Everyone has times when last minute treats are needed for fun or a gathering, and baking from scratch isn’t possible.  That doesn’t mean that you can’t whip up something fun!  Shortcut Margarita Cupcakes are doctored from a regular vanilla cake mix and will work for regular and gluten-free mixes.  The cupcake flavor is transformed from plain-Jane vanilla to that of a margarita cocktail in cake form by swapping out part of the water requirement in the mix and replacing it with some white or silver tequila (milder flavor than reposado tequila), lime juice and adding a bit of orange extract.

Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting  -

There is not a large amount of tequila in the cupcakes however should you wish to leave the alcohol out, replacing the tequila and lime juice combination with premade margarita mix, the type that calls for adding tequila, is also an option.  A little math is required to subtract the amount of the tequila and lime juice (1/4 cup plus 2 tablespoons) from the amount of water called for in the mix; then making the remaining balance up with water.  The orange extract is added directly with no accounting required.  In the case of the cupcakes I made, I used a gluten-free mix from Pamela’s Products calling for 2/3 cup water.  Two-thirds cup is a bit over 10 tablespoons, so after adding the ¼ cup of tequila and 2 tablespoons lime juice (6 tablespoons total), I added ¼ cup (4 tablespoons) water to ensure the total liquid added was equivalent to what the mix called for.  Make sense?

Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting  -

When making these festive cupcakes I do prefer to make frosting from scratch.   It takes less than 10 minutes to make this luscious Cream Cheese Lime Frosting.  It is a tangy, sweet, lime-y frosting perfectly complimenting the cupcakes.  The frosting is very easy to spread and should you decide to pipe it onto the cupcakes as shown in the photos, it performs well.  The frosting may be made stiffer by stashing it in the refrigerator for 10-15 minutes before piping should it be made in a warmer kitchen or in the summer.

Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting  -

Wanting the cupcakes to feel like a party, they are topped with jellied citrus wedges (these lemon-lime).  They don’t affect the frosting with extra citrus juice as an actual lime wedge would, as well as add a fun touch with the sparkly look and citrus flavor.  Cutting a colorful drinking straw in thirds and inserting them into the cupcakes are the finishing touch.  These cupcakes are a hit every time!

Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting  -

Shortcut Margarita Cupcakes with Cream Cheese Lime Frosting

Prep Time: 20 minutes

Yield: 3 cups Cream Cheese Lime Frosting (number of cupcakes determined by cake mix used)

A few quick changed to any vanilla cake mix (regular or gluten free) turns ordinary cupcakes into the flavor of margaritas! Topped with Cream Cheese Lime Frosting and they become the hit of any occasion.


    Ingredients for Margarita Cupcakes:
  • 1 box Vanilla Cake Mix (and any ingredients required by the mix; eggs, oil, etc. I used Pamela's Products Gluten-Free Vanilla Cake Mix for these)
  • 1/4 cup Silver or Blanco Tequila
  • 2 tablespoons Lime Juice
  • 1/4 teaspoon Orange Extract
  • Ingredients for Cream Cheese Lime Frosting:
  • 1/2 stick (4 tablespoons) Unsalted Butter, softened and at room temperature
  • 8 ounces Cream Cheese, softened and at room temperature
  • 1 1/2 teaspoons Lime Zest
  • 1 teaspoon Vanilla Extract
  • 1/8 teaspoon Kosher Salt
  • 3 1/2 cups Confectioner's Sugar (Tip: sifting the sugar eliminates any hard sugar clumps from the frosting)
  • 3 tablespoons Lime Juice
  • Optional decoration: jellied citrus slices, drinking straws cut into thirds


    Instructions for Margarita Cupcakes:
  1. Preheat the oven to the temperature specified on the cake mix box. Line a cupcake pan with decorative cupcake baking cups.
  2. Prepare the mix as described substituting the tequila and lime juice for 1/4 cup plus 2 tablespoons (6 tablespoons) of the required water (see the example in the blog post). Add the orange extract with the other ingredients.
  3. Bake as instructed by the cake mix and allow to cool fully on a cooling rack before frosting.
  4. Instructions for Cream Cheese Lime Frosting:
  5. Using a mixer, cream the butter on medium-high speed until fluffy (1-2 minutes). Add the cream cheese, lime zest, vanilla and salt; continue to mix on medium-high until combined and smooth.
  6. Add 1 cup of sugar and beat on low speed (increase speed after the sugar is incorportated) into frosting, followed by 1 tablespoon of the lime juice. Repeat, alternating the sugar and lime juice, for the remainder of the sugar and lime juice, finishing with the 1/2 cup of sugar.
  7. Frost cupcakes if they are completely cool. Frosting can be covered and placed in the refrigerator while the cupcakes cool or to stiffen before frosting if desired.
  8. Top cupcakes with a jellied citrus wedge and a short straw stuck into the cupcake.


  1. Jill says

    These are SOOOOO good. I DID add a couple drops of green food coloring to the icing just to give it a little color. The cake part is SO soft and moist and the icing is “to-die-for”!

    • Jill says

      By the way…..I probably wouldn’t recommend using the 1/3 fat cream cheese…I don’t know if that was TOO soft, but the frosting texture was not firm at all. I added more powdered sugar and put it in the fridge which helped some, but not completely. The taste sure made up for it though!

  2. says

    Great insight Jill. I scanned the post and recipe not remembering if I suggested that as an option (I often will use Neufchatel due to lower fat) but it sounds like you experimented. Thank you very much for leaving your experience and thoughts for others to benefit from.

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