Five-Spice Sriracha Roasted Sweet Potatoes

Let’s start a revolution. Cinnamon spice and everything nice may be what good fall food is made of, but before we get tastebud fatigue from eating the same flavors paired together over and over (and over) again, I vote that we kick things up a bit—think out of the “cinnamon/nutmeg/ginger on all the things” box. Eat our roasted sweet potatoes without a brown sugar-marshmallow topping for a change.

This is where five-spice powder comes in. Basically a mix of star anise, cloves, cinnamon, Szeuchuan peppercorn and fennel seeds, this Chinese spice blend tastes simultaneously familiar and exotic. The cinnamon and cloves create a comforting sensation, while the peppercorns bring the heat, and the star anise and fennel seeds add a hint of licorice into the mix. This blend is most commonly used in stir-fries, but I’ve also seen it used to flavor whipped cream, spice cakes, candied pecans, pie filling and roasted veggies.

five spice sriracha sweet potatoes 2

Sweet potato casserole is a fall classic, but I thought it could be made even better with a five-spice infusion! Here, I’ve ditched the traditional marshmallow topping and traded it in for a brown sugar five-spice Sriracha glaze. You still get the feeling that you’re eating dessert for dinner, but in a much less cloying kind of way. The five-spice Sriracha mix wakes up your taste buds while the sweet glaze keeps you coming back for forkful after forkful. The Sriracha is not overpowering—it just leaves some heat lingering on your tongue after each bite. Use the glaze on just about any roasted root veggie or winter squash, as it plays really well with the sweet caramelized flavors that come from roasting.

Print this recipe
Five-Spice Sriracha Roasted Sweet Potatoes

Prep Time

10 minutes

Cook Time

35 minutes

Total Time

45 minutes


5-6 servings


  • 3 pounds sweet potatoes, peeled and cut into 1-inch chunks
  • 1 cup water
  • 1/2 cup dark brown sugar
  • 3 tablespoons unsalted butter
  • 1 teaspoon Chinese five-spice powder
  • 2 tablespoons Sriracha sauce
  • Salt to taste


  1. Preheat the oven to 400°F.
  2. Spread out the sweet potatoes in an even layer in a 9×13-inch casserole dish. Pour the water into the dish and cover with aluminum foil. Bake for 25 minutes, or until the sweet potatoes are just tender. Allow to cool slightly, then carefully pour as much of the water out of the dish as you can. Set aside, but do not turn off the oven.
  3. During the last few minutes of baking, set a small saucepan over medium-low heat. Add the brown sugar, butter and five-spice powder and cook, stirring occasionally, until the butter is melted and the mixture starts to bubble. Remove from the heat and stir in the Sriracha sauce.
  4. Pour the brown sugar mixture over the sweet potatoes and toss gently to coat. Sprinkle with salt to taste. Bake, uncovered, for an additional 10 minutes or until the potatoes are cooked through. Toss again before serving.


I am also. This is definitely my new favorite way to prepare them! It feels a little more special than just plain roasting.

Leave a Reply

Your email address will not be published. Required fields are marked *