Sep 02 2026
RestaurantsNom Nom PhoRootbeer Recipe

Rootbeer Recipe

Inspired by Nom Nom Pho
Time50m
Serves6

Make Rootbeer Recipe in just 50m. Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

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Syrup Base

Method

Syrup Base

  1. 1

    Combine sugars

    In a medium saucepan, combine 2 cups water, 1 cup packed brown sugar, 1 cup granulated sugar, 2 tablespoons molasses, and 1 teaspoon blackstrap molasses (optional). Stir to blend.

  2. 2

    Heat to dissolve

    Place saucepan over medium heat and bring mixture to a gentle simmer, stirring frequently until sugars fully dissolve (about 4–6 minutes). Do not boil vigorously — maintain a gentle simmer.

Spice Blend

  1. 3

    Prepare spice bundle

    While syrup warms, tie the dried sassafras, sarsaparilla, licorice root, anise seeds (in a small piece of cheesecloth or a tea infuser), and add the whole star anise, allspice berries, and whole cloves directly to the saucepan. If using a vanilla bean, split and scrape seeds into the pan and add the pod; if using extract, wait until the syrup is off heat to add.

  2. 4

    Simmer with spices

    Reduce heat to low and let the sugar-spice mixture steep at a very low simmer for 20 minutes, uncovered. Stir occasionally and skim any foam. This extracts flavor from roots and spices into the syrup.

  3. 5

    Strain and finish syrup

    Remove from heat and let the syrup cool for 10 minutes. If you used a vanilla extract, stir in 1 teaspoon now. Strain the syrup through a fine-mesh sieve lined with cheesecloth into a heatproof bowl or jar to remove all solids. Press lightly on solids to extract flavor but avoid cloudiness. If desired, stir in 1 tablespoon dried orange peel or cranberries before straining for brightness (then remove solids). Taste and adjust: add up to 1 teaspoon additional molasses or 1–2 teaspoons sugar if you want more depth or sweetness. Optionally add 1 teaspoon fresh lemon juice to balance sweetness.

  4. 6

    Cool and refrigerate

    Let the strained syrup come to room temperature, then transfer to a sealed bottle or jar and refrigerate. Syrup keeps 2–3 weeks refrigerated.

Finishing & Serving

  1. 7

    Mix root beer

    To serve, fill a glass with ice (about 1/3–1/2 cup ice per serving). For a standard-strength root beer, mix 2–3 tablespoons of syrup with 8 ounces (1 cup) cold club soda or seltzer. Adjust to taste: use 3–4 tablespoons for a bolder flavor or 1–2 tablespoons for a lighter soda. Stir gently to combine.

  2. 8

    Optional float

    For a root beer float, add 1–2 scoops of vanilla ice cream to the glass and slowly pour the mixed root beer over the ice cream to avoid excessive foam.

  3. 9

    Garnish and serve

    Garnish with a thin orange twist or a sprig of fresh mint if desired. Serve immediately cold.

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