
This homemade Starbucks pumpkin spice coffee syrup is your shortcut to cozy fall flavors any time you want them. It transforms your plain coffee, latte, tea, or even desserts with a perfect blend of real pumpkin and warming spices. It’s simple to make and customizable, so you control the sweetness and spice levels.
I first made this syrup during a chilly October morning and it instantly became my go to for elevating my coffee into a comforting seasonal treat. Friends who tried it couldn’t believe it was homemade.
Ingredients
- Water: One cup gives the base for dissolving sugar and spices smoothly
- Brown sugar: One cup adds rich sweetness, monkfruit is a great substitute for sugar free versions
- Pumpkin purée: Two tablespoons provide the true autumn flavor choose pure pumpkin not pie filling for the best taste and consistency
- Cinnamon: One teaspoon delivers warmth and classic pumpkin spice aroma
- Ground ginger: Half a teaspoon adds gentle spiciness and depth
- Nutmeg and cloves: Quarter teaspoon each contribute nuanced complexity so fresh ground is ideal
- Vanilla extract: One teaspoon rounds out the flavors with mellow sweetness and fragrance use pure vanilla if you can
Instructions
- Simmer the Sugar Base:
- In a small saucepan over medium heat combine the water and brown sugar. Stir consistently until the sugar is fully dissolved. This step ensures a smooth syrup without graininess.
- Bloom the Spices:
- Add the cinnamon ginger nutmeg and cloves to the saucepan. Stir to combine and allow the mixture to heat for two to three minutes. This technique releases the essential oils and intensifies the flavors.
- Incorporate Pumpkin and Vanilla:
- Whisk in the pumpkin purée and vanilla extract thoroughly so the mixture is uniform. This ensures every sip has a balanced taste.
- Simmer to Thicken:
- Reduce the heat to low and let the syrup simmer gently for five to seven minutes. Stir occasionally to prevent sticking and look for it to thicken slightly to achieve the right syrup consistency.
- Cool and Strain:
- Remove the saucepan from the heat and let the syrup cool completely. If desired strain through a fine mesh sieve to remove any pumpkin bits for a smoother texture.
- Store Properly:
- Transfer the cooled syrup to a clean airtight glass container. Keep refrigerated for up to two weeks shaking well before each use as natural separation can occur.

My favorite ingredient is cinnamon—it’s what ties all the flavors together and adds warmth. I remember making this syrup for a friend’s fall party, the moment they tasted it everyone asked for the recipe.
Storage Tips
Store the syrup in a sealed glass jar or bottle to maintain freshness. Refrigerate promptly after cooling and always shake before using to redistribute ingredients. For longer storage pour syrup into ice cube trays and freeze then transfer cubes to a sealed bag for convenient portion sized servings.
Ingredient Substitutions
Using maple syrup instead of brown sugar gives a deeper earthier sweetness with less refined sugar. For a sugar free version substitute monkfruit sweetener matching the brown sugar quantity. Pumpkin purée can be swapped with butternut squash purée for a slightly different but still rich flavor.
Serving Suggestions
Mix one to two tablespoons into your morning coffee or espresso shot for an instant pumpkin spice latte. Drizzle over vanilla ice cream or blend into holiday smoothies. Stir into warm tea or hot chocolate for a seasonal upgrade.

Enjoy this simple homemade pumpkin spice syrup to elevate drinks and desserts. Store and use as directed for best flavor and freshness.
Common Questions About Recipes
- → What ingredients give this syrup its signature flavor?
The syrup features pumpkin purée combined with cinnamon, ginger, nutmeg, cloves, and vanilla extract, creating a balanced warm spice profile.
- → How long should I simmer the syrup?
Simmer the mixture for about 5–7 minutes until it thickens slightly and the spices bloom fully.
- → Can I use alternatives to brown sugar?
Yes, monkfruit or maple syrup can be used to adjust sweetness or create a sugar-free version.
- → How should I store the syrup after preparation?
Store the syrup in an airtight glass container in the refrigerator for up to two weeks. Shake well before use.
- → Is it necessary to strain the syrup?
Straining enhances smoothness, especially when used in cold drinks, but it’s optional based on texture preference.
- → Can the syrup be frozen for longer storage?
Yes, freezing in ice cube trays is recommended for easy portioning and extended shelf life.