Can I buy Starbucks Pumpkin Sauce?
Yes, you can buy a version of Starbucks Pumpkin Sauce, but it's not always available in stores. The Starbucks Pumpkin Sauce (also called "Pumpkin Spice Sauce" or "Pumpkin Spice Syrup") that’s used in their famous Pumpkin Spice Lattes is often only available through certain online retailers, like Amazon, and occasionally at Starbucks stores if they sell their syrups seasonally. However, it’s worth noting that Starbucks primarily uses this sauce for in-store beverages, so it's a limited and seasonal offering for retail sale.

Pour 1.5 cups of water into a shallow saucepan over low to medium heat. Be careful not to exceed this temperature to prevent the mixture from boiling.
Next, add 1 cup of brown sugar to the saucepan. You can use light or dark brown sugar, depending on what you have on hand.
Stir everything with a spatula for 3 to 5 minutes until the sugar is completely dissolved in the water. Check with a spoon to make sure there are no remaining sugar crystals.
Then, add 3/4 cup of organic pumpkin puree to the sugar-water mixture. Make sure the puree contains no additives or added sugars—just pure pumpkin.
Stir well with a spatula to fully incorporate the puree into the mixture. Continue stirring until the puree is well blended into the liquid.
Add the spices to the mixture: 1.5 teaspoons of cinnamon, 1/2 teaspoon of ground ginger, 1/2 teaspoon of ground cloves, 1 teaspoon of nutmeg, 1/4 teaspoon of allspice, and 1 teaspoon of vanilla extract.
Pour the spices and vanilla extract directly into the saucepan and stir well to combine all the flavors. You’ll start to smell the delicious aroma of fall spices.
Let the mixture simmer on low heat for about 10 minutes, without letting it boil. Stir every 2 to 3 minutes to keep the spices from sticking to the bottom of the pan.
After 10 minutes, the syrup should start to thicken slightly. Turn off the heat and let it cool slightly before pouring it into an airtight container for storage.