Attach a candy thermometer to a large, heavy-bottomed saucepan. Bring maple syrup to a boil in the saucepan over medium-high heat, stirring occasionally, until syrup reaches 235℉ (110℃).
Remove from heat and cool to 175℉ (80℃) without stirring, about 10 minutes.
Stir mixture rapidly with a wooden spoon until thick, creamy, and lighter in color, about 3 minutes.
Pour into molds. Scrape the excess off the top with a knife. Allow to cool at room temperature until set.
Unmold the candy. Store in an airtight container for up to 1 month.