Wash the figs thoroughly and pat them dry. Cut off the stems and quarter each fig into bite-sized pieces—this increases surface area for better sugar penetration and more even cooking. While prepping the figs, finely zest the lemon and orange, keeping the zest separate, then juice the citrus and set aside. I find that zesting before juicing prevents the fruit from rolling around and makes the task much easier.
Add the quartered figs and brown sugar to a heavy-bottomed pot or large saucepan and let them sit undisturbed for 3-5 minutes. This allows the sugar to draw out the fig’s natural juices through osmosis, creating a flavorful liquid base before cooking begins. This step is crucial for developing deep fig flavor without adding water.
Set the pot over medium-low heat and stir occasionally for about 10 minutes, allowing the mixture to gradually warm and the figs to begin softening. The sugar will dissolve and mingle with the fig juices, creating a syrupy liquid. After 10 minutes, use a potato masher or wooden spoon to break down the figs into a chunky pulp—this releases more pectin for natural thickening and creates the ideal jam texture. I prefer leaving some texture rather than a completely smooth consistency, as it gives the jam more character.
Stir in the vanilla bean paste, citrus zest, and fresh lemon or orange juice from Step 1. Increase the heat to medium and bring the mixture to a gentle boil, then reduce to a low simmer. Cook for about 30 minutes, stirring frequently (every 4-5 minutes) to prevent sticking and ensure even cooking. The jam is ready when it has thickened noticeably, coats the back of a spoon, and a small amount on a cold plate wrinkles when pushed—this signals the natural pectin has set the jam. The frequent stirring incorporates oxygen and helps develop a deeper, more complex flavor.
Bring the jam to a brief, rolling boil for 1-2 minutes to ensure proper setting, then immediately remove from heat. Let the jam cool in the pot for 10-15 minutes before transferring to your storage container. This resting period allows the jam to set further and the flavors to meld together beautifully.
If you prefer a smoother jam consistency, you can partially blend the cooled jam using an immersion blender—pulse gently a few times rather than fully puréeing to maintain some texture. Once cooled completely, transfer to a clean glass jar or container and refrigerate. The jam will keep for up to 3 weeks in the refrigerator, and the flavors will actually deepen and improve over a few days as the vanilla and citrus continue to infuse.