Worked out from this recipe's ingredients. If you're cooking for an allergy, always read the full ingredient list.
This isn't your typical store-bought root beer concentrate. We're brewing with whole sassafras root, vanilla beans, and wintergreen leaves to create a complex, frothy soda that tastes like it came straight from a 1920s soda fountain. The bubbles are so active they practically dance on your tongue, and the aroma fills your kitchen with warm spices and caramel notes. This is the kind of project that turns a weekend into an event and impresses guests who think homemade soda is impossible.
Ingredients
Root Beer Concentrate
2 tablespoons sassafras root bark, dried
1 tablespoon sarsaparilla root, dried
1 teaspoon wintergreen leaves, dried
1 teaspoon licorice root, dried
1 vanilla bean, split lengthwise
1 cinnamon stick
6 whole cloves
1 teaspoon molasses
2 cups water
1½ cups granulated sugar
For Assembly
¼ teaspoon active dry yeast
10 cups cold water
Ice cubes for serving
Instructions
Make the Concentrate
Combine sassafras root, sarsaparilla root, wintergreen leaves, licorice root, vanilla bean, cinnamon stick, and cloves in a medium saucepan with 2 cups water. Bring to a rolling boil, then reduce heat and simmer for 20 minutes until the liquid is deeply colored and aromatic.
Remove from heat and let the herb mixture steep for an additional 20 minutes. Strain through a fine-mesh strainer lined with cheesecloth, pressing the solids to extract maximum flavor. Discard the solids.
Return the strained liquid to the saucepan and stir in sugar and molasses. Heat gently, stirring constantly, until sugar completely dissolves. Remove from heat and let cool to room temperature, about 30 minutes.
Ferment and Carbonate
In a large pitcher or gallon jar, dissolve the yeast in ¼ cup of lukewarm water and let sit for 5 minutes until foamy. Add the cooled concentrate and remaining 10 cups of cold water, stirring well to combine.
Divide the mixture between clean 2-liter plastic bottles or swing-top glass bottles, leaving 2 inches of headspace at the top. Cap tightly and store at room temperature for 2-4 days until bottles feel firm when squeezed (plastic bottles) or until you hear a slight hiss when opening (glass bottles).
Once carbonated, refrigerate immediately to stop fermentation. Serve over ice, pouring carefully to avoid disturbing sediment at the bottom of bottles. Root beer will keep refrigerated for up to 2 weeks.
Chef's tips
Test carbonation daily by gently squeezing plastic bottles - they should feel firm like a store-bought soda bottle when ready. Over-fermentation can cause bottles to explode.
Source your herbs from a reputable supplier that specializes in brewing ingredients. Health food stores often carry sassafras root bark and other traditional root beer botanicals.
For a clearer root beer, cold-crash the bottles in the refrigerator for 24 hours before serving, which helps settle the yeast sediment to the bottom.
Nutrition (per serving, estimated)
125calories
0gprotein
31gcarbs
Estimates only — values vary with brands and portions.
Made with Sprig
Artisan Root Beer was created in Sprig — the AI chef that turns any craving into a complete recipe, plans your week, and shops with one smart list.