Name: Vegan Sweet and Sour Cauliflower
Prep time: 25 min
Cook time: 30 min
Total time: 55 min
Ingredients: 4 cups cauliflower florets (approx. 1 small head cut into bite sized pieces); 1/2 cup brown rice flour; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1/2 teaspoon sea salt (optional); 1/2 cup water; 1/2 cup maple syrup; 1/4 cup rice vinegar; 1/4 cup low sodium tamari (or soy sauce if not avoiding gluten); 1/4 cup ketchup; 1 teaspoon garlic powder; 1 tablespoon brown rice flour (optional, to thicken sauce); 1 red bell pepper ( sliced); 1 cup pineapple (cut into cubes); brown rice or quinoa; green onion; sesame seeds

Another cauliflower win! This vegan sweet and sour cauliflower is sweet, sticky, and so incredibly delicious! Serve it over brown rice for the ultimate comfort dish that tastes WAY better than takeout.

Cauliflower with peppers and sweet and sour sauce in cast iron pan.

The versatile cauliflower does it again!

From “wings“, to cheese sauce, to hearty bolognese, to rice, there’s not a whole lot that cauliflower can’t do! 😉

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Why you’ll love it
Ingredients + Substitutions
Instructions
Variations
Storage
Expert Tips
More vegan cauliflower recipes
📖 Recipe

Why you’ll love it

SO flavourful! The vegan sweet and sour sauce is unbelievably close to the real deal, but without using refined sugar.
Wholesome, especially when compared to the original fried sweet and sour chicken version. This vegan twist is not only free from animal products, but it’s far healthier, much lower in calories, and virtually fat free, too. Woohoo!
Versatile. This sweet and sour cauliflower recipe is absolutely delicious on its own to enjoy as an appetizer, or serve it up over a bed of brown rice or quinoa and make it a main course.

Sweet and sour cauliflower on top of rice in white bowl with black chopsticks on top.

Ingredients + Substitutions

Here’s what you’ll need:

Ingredients scattered on kitchen counter to make vegan sweet and sour. — *See recipe card for quantities.*

Cauliflower: It wouldn’t be sweet and sour cauliflower, without the cauliflower. Choose a small head for this one, as you’ll only need four cups of bite sized florets. Or double up the sauce recipe if using a larger head. You could also try this with air fried extra firm tofu or broccoli florets if you prefer.
Brown rice flour: This helps give the cauliflower a crispy crust when baking but still keeps the dish gluten free. If you don’t have any on hand, you can make your own by grinding rice in a powerful blender.
Onion powder, garlic powder, salt, water: For flavour and making our batter.
Bell pepper + pineapple: Adds lovely colour and flavour to the overall dish. You may choose any other colour of bell pepper, or use sliced red onion if you prefer.
Ketchup: You may sub for a mixture of tomato paste and water if you prefer to avoid ketchup.
Rice vinegar: Highly recommended, but if you don’t have any on hand, apple cider vinegar works as well.
Tamari: Adds umami flavour and saltiness to the sauce. You may use regular soy sauce if you’re not avoiding gluten. Either way, choose low sodium to prevent the dish from being overly salty. You may also use coconut aminos for a soy free alternative.
Maple syrup: Traditional sweet and sour sauce uses granulated sugar, but I particularly like the flavour of the maple here. You may also use date syrup, instead.

Instructions

(This is a summary with step by step photos, full recipe measurements and instructions are in the recipe card below.)

Begin by preparing your batter. Add the brown rice flour, seasoning and water to a medium mixing bowl. Stir to combine. (photos 1-3)

Then add the cut up cauliflower pieces to the batter and mix to evenly coat the pieces. (photo 4)

Flour and spices in large bowl with water added to mix into a batter and then cauliflower florets added inside.

Arrange the coated cauliflower in a single layer, on a parchment-lined baking tray and bake for 20-25 minutes, flipping once at the halfway point. (photos 5-6)

NOTE: Do not dump the cauliflower onto the tray. You don’t want any excess batter on the tray, or it will stick to the tray, and pieces may stick to one another, reducing its crispy exterior.

Cauliflower florets in baking sheet before and after baking.

While the cauliflower is baking, prepare the vegan sweet and sour sauce. Whisk the ingredients in a small bowl and set aside. (photos 7-8)

Then “fry” the red pepper and pineapple chunks with water or broth until slightly brown. (photo 9)

Liquids and spices in small bowl mixed into marinade on left and peppers and pineapple in pan on right.

Pour the sauce into the pan and simmer until slightly thickened, approx. 5 minutes. (photos 10-11)

Then add the cauliflower to the pan and mix well. (photos 12-13)

Peppers, pineapple, red sauce and cauliflower being added to cast iron pan and mixed.

Garnish with thinly sliced green onion or chives and sesame seeds before serving.

Cast iron pan with sweet and sour cauliflower inside.

Variations

Make it spicy and add 1-2 teaspoons of sriracha or red pepper flakes to the sauce.
Serve it as an appetizer on a party platter to enjoy like sticky “wings” or try our crispy Buffalo cauliflower wings.
Swap the cauliflower for crispy tofu or tempeh, or you may even use broccoli florets to change it up.

Storage

This dish tastes best when freshly made, however, leftovers will keep in the fridge for 3-4 days. Reheat on the stovetop for quick reheating. Or use your oven or toaster oven to restore some of its crispy texture.

I don’t recommend freezing.

Expert Tips

Do not dump the cauliflower onto the baking tray once coated with the batter. You don’t want any excess batter on the tray, or it will stick to the tray, and pieces may stick to one another, reducing its crispy exterior.
Take the time to place the battered cauliflower in a single layer, one piece at a time, with plenty of space in between each one for the best results.

More vegan cauliflower recipes

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