Prepare to fall in love with Sweet and Spicy Baked Cauliflower, a dish that brings together crispy roasted florets with a sticky, flavorful glaze that’s irresistible from the very first bite. This Asian-inspired recipe is a clever way to turn humble cauliflower into the star of your table, perfect for both veggie-lovers and skeptics alike. Each bite delivers a burst of heat followed by a soothing hint of honeyed sweetness, making it a true crowd-pleaser. Whether you serve it as a show-stopping side or make it the main event, this dish is big on both taste and texture—proof that vegetables can absolutely steal the show.

Ingredients You’ll Need
Getting started with Sweet and Spicy Baked Cauliflower is a breeze because the ingredients are so thoughtfully balanced. Each component brings something special, whether it’s crunch, depth of flavor, or that gorgeous sticky glaze that coats each floret to perfection.
- Cauliflower: Choose a medium head, cut into even florets so everything bakes at the same rate and gets deliciously crispy.
- Olive oil: A couple of tablespoons helps the cauliflower achieve that golden roasted texture we all crave.
- Cornstarch: This is the secret to extra crispiness; it creates a light coating that helps brown the cauliflower in the oven.
- Garlic powder: Adds depth and an earthy savoriness to the base before the sauce even goes on.
- Salt: Essential for seasoning and bringing all the flavors into balance.
- Black pepper: A pinch provides subtle heat and complexity.
- Honey or maple syrup: This forms the sweet side of the sauce, giving you either classic honeyed notes or a touch of earthy maple, depending on your preference.
- Sriracha: For a kick of spice and vibrant color—adjust the amount to tailor the heat just for you.
- Soy sauce: Adds umami richness and a savory backbone to the sauce.
- Rice vinegar: Provides a tang that brightens the entire dish and balances the sweetness.
- Fresh ginger: A pop of grated ginger gives warmth and lingering aroma to the glaze.
- Garlic clove: Minced for aromatic punch in the sauce, it pairs beautifully with the other flavors.
- Cornstarch slurry: Just a teaspoon mixed with water thickens the sauce to that sticky, glossy finish.
How to Make Sweet and Spicy Baked Cauliflower
Step 1: Prep and Preheat
Start by cranking up your oven to 425°F (220°C) and lining a baking sheet with parchment paper. This not only keeps cleanup a breeze but also prevents any sticking. Take a moment to cut your cauliflower into consistently sized florets so they roast evenly and develop those crave-worthy crispy edges.
Step 2: Season and Coat the Cauliflower
In a large bowl, toss the cauliflower florets with olive oil, cornstarch, garlic powder, salt, and black pepper. This simple coating is what gives Sweet and Spicy Baked Cauliflower its delightful crunch. Make sure every piece is well coated—using your hands can help get all the nooks and crannies covered.
Step 3: Roast to Crisp Perfection
Spread the coated florets in a single layer on your prepared baking sheet. Don’t overcrowd the pan; this ensures the cauliflower roasts instead of steams. Bake for 25 to 30 minutes, flipping the pieces halfway through to achieve beautifully golden, crispy cauliflower on all sides.
Step 4: Whip Up the Sweet and Spicy Sauce
While your cauliflower is roasting, make the sauce. In a small saucepan, combine honey or maple syrup, sriracha, soy sauce, rice vinegar, fresh ginger, and minced garlic. Bring to a gentle simmer over medium heat. Once it’s bubbling, stir in the cornstarch slurry, and let it cook for 1 to 2 minutes until it thickens into a glossy, clingy glaze.
Step 5: Coat and Serve the Sweet and Spicy Baked Cauliflower
As soon as the cauliflower comes out of the oven, transfer it to a large bowl. Pour the hot sauce over the florets and toss well, ensuring each piece gets enveloped in the gorgeous sticky glaze. Serve immediately for maximum crunch and flavor, optionally topped with sesame seeds or chopped scallions.
How to Serve Sweet and Spicy Baked Cauliflower

Garnishes
A finishing sprinkle of toasted sesame seeds adds nutty crunch, while fresh chopped scallions offer a pop of color and mild onion flavor. If you want to take it up a notch, an extra drizzle of sriracha brings bold color and an extra kick.
Side Dishes
Sweet and Spicy Baked Cauliflower pairs beautifully with steamed jasmine rice or fluffy quinoa. For a heartier meal, serve it alongside stir-fried veggies or pile it into lettuce wraps for a fun, fresh presentation. The sticky-sweet flavor also shines next to simple sautéed greens or crispy tofu.
Creative Ways to Present
Try piling the cauliflower onto a platter as a vibrant appetizer at your next gathering, or tuck it into grain bowls with avocado, shredded carrot, and pickled ginger for a wholesome lunch. You can even build veggie tacos using the glazed cauliflower as the star—top with shredded cabbage and a squeeze of lime.
Make Ahead and Storage
Storing Leftovers
Let any leftovers cool completely, then transfer your Sweet and Spicy Baked Cauliflower to an airtight container. It will keep fresh in the refrigerator for up to 3 days, making it a fantastic meal prep option.
Freezing
While cauliflower can be frozen, the texture may soften after reheating. For best results, freeze the roasted (but unsauced) cauliflower florets in a single layer, then reheat and toss with sauce before serving to maintain the best bite.
Reheating
To bring back the crispiness, reheat Sweet and Spicy Baked Cauliflower in a hot oven at 400°F for about 10 minutes. The microwave works, too, but the oven will better restore the crave-worthy texture. Add a fresh sprinkle of garnishes for a just-made finish.
FAQs
Can I make Sweet and Spicy Baked Cauliflower gluten-free?
Absolutely! Just swap in a gluten-free soy sauce or tamari for the regular soy sauce, and this dish is naturally gluten-free. Everything else in the recipe fits gluten-free diets perfectly.
How spicy is this dish?
It has a pleasant kick, but you’re in control. Add more or less sriracha to dial the heat level up or down. If you’re spice-shy, start with a small amount and taste as you go—you can always add more later!
Can I use frozen cauliflower?
Yes, but for best results, thaw and pat the florets very dry first. Excess water can prevent that beautiful crispy texture, so dry them as thoroughly as possible before coating and baking.
What’s the best way to re-crisp cauliflower after storing?
Reheat it in your oven or air fryer at high heat until hot and sizzling at the edges. This will revive much of the original texture far better than the microwave, which can make the florets soggy.
Can I prep the sauce ahead of time?
Definitely! The sweet and spicy sauce can be made in advance and stored in the fridge for up to 4 days. Just warm it gently on the stovetop or in the microwave before tossing with the fresh-baked cauliflower.
Final Thoughts
If you’ve been searching for a knockout veggie side that everyone will be talking about, give Sweet and Spicy Baked Cauliflower a try. It’s bold, bright, and full of flavor, making it a total win for weeknights, parties, or anytime you want something a little special. Your taste buds will thank you!
Print
Sweet and Spicy Baked Cauliflower Recipe
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Diet: Vegan, Gluten-Free (with GF soy sauce)
Description
This Sweet and Spicy Baked Cauliflower recipe is a flavorful and satisfying dish that combines tender roasted cauliflower with a sticky, spicy-sweet glaze. Perfect as a side or main course, this Asian-inspired vegan dish is sure to please your taste buds!
Ingredients
Cauliflower:
- 1 medium head of cauliflower (cut into florets)
- 2 tablespoons olive oil
- 1 tablespoon cornstarch
- ½ teaspoon garlic powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
For the sauce:
- ¼ cup honey or maple syrup
- 2 tablespoons sriracha
- 1 tablespoon soy sauce
- 1 tablespoon rice vinegar
- 1 teaspoon grated fresh ginger
- 1 garlic clove (minced)
- 1 teaspoon cornstarch mixed with 1 tablespoon water (slurry)
Instructions
- Preheat the oven: Preheat the oven to 425°F (220°C) and line a baking sheet with parchment paper.
- Prepare cauliflower: In a large bowl, toss cauliflower florets with olive oil, cornstarch, garlic powder, salt, and pepper until evenly coated. Spread on the baking sheet and roast for 25–30 minutes, flipping halfway through.
- Make the sauce: In a saucepan, combine honey/maple syrup, sriracha, soy sauce, rice vinegar, ginger, and garlic. Simmer, add cornstarch slurry, and cook until thickened.
- Coat cauliflower: Transfer roasted cauliflower to a bowl, pour the sauce over, toss to coat.
- Serve: Garnish with sesame seeds or scallions and serve hot.
Notes
- Adjust the sriracha to taste for more or less heat.
- This dish is great as a side or served over rice for a main course.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: Asian-Inspired
Nutrition
- Serving Size: 1 cup
- Calories: 150
- Sugar: 10g
- Sodium: 370mg
- Fat: 6g
- Saturated Fat: 1g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 0mg