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Close‑up of smooth pastel candies, delicate colors highlighted against a bright background.

Old-Fashioned Butter Mints Recipe

Soft, creamy butter mints made with butter, powdered sugar, vanilla, peppermint, and cream, then air-dried for a classic melt-in-your-mouth candy.
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Course: Candy, Dessert
Cuisine: American
Keyword: Old-Fashioned Butter Mints Recipe
Prep Time: 20 minutes
Rest Time: 12 hours
Servings: 3 cups

Ingredients

  • ½ c unsalted butter softened
  • 4 c powdered sugar sifted and divided
  • ½ tsp vanilla extract
  • ¼ tsp peppermint extract
  • 1 pinch salt
  • 1 tbsp heavy cream or milk as needed
  • Food coloring optional

Instructions

Step 1: Beat the Butter

  • Place the softened butter in a large mixing bowl.
  • Using an electric mixer on medium speed, beat the butter until smooth and creamy.
  • Scrape the bottom and sides of the bowl.
  • Beat again until the butter is completely lump-free.

Step 2: Add the First Portion of Powdered Sugar

  • Reduce the mixer speed to low.
  • Gradually add 2 c powdered sugar.
  • Mix until the powdered sugar is fully incorporated into the butter.

Step 3: Add the Flavorings

  • Add the vanilla extract, peppermint extract, and salt.
  • Mix on low speed until evenly combined.

Step 4: Add the Remaining Powdered Sugar

  • Gradually add the remaining powdered sugar.
  • Mix until a soft dough begins to form.
  • If the dough appears dry or crumbly, add heavy cream or milk in small amounts until the dough reaches a soft, smooth, playdough-like consistency.

Step 5: Add Food Coloring, If Desired

  • If using food coloring, divide the dough into separate bowls.
  • Add a small amount of gel food coloring to each portion.
  • Knead gently until the color is evenly distributed.

Step 6: Roll the Dough

  • Lightly dust a clean work surface with powdered sugar.
  • Working with small portions at a time, roll the dough into long ropes approximately ½ inch thick.

Step 7: Cut the Mints

  • Cut the ropes into ½-inch pieces.
  • Arrange the mints in a single layer on a parchment-lined baking sheet.

Step 8: Air Dry

  • Allow the mints to air dry at room temperature for 12 to 24 hours, or until they form a firm outer shell.

Step 9: Serve or Store

  • Once dry, serve the mints immediately or transfer them to an airtight container for storage.

Notes

To make this Old-Fashioned Butter Mints Recipe gluten-free, use certified gluten-free powdered sugar, vanilla extract, peppermint extract, food coloring, and any packaged dairy ingredients. Butter, heavy cream, milk, and salt are typically gluten-free, but labels should be checked for additives or cross-contamination. Prepare the mints on a clean surface with utensils and bowls that have not come into contact with gluten-containing ingredients.