Smoked Cauliflower Recipe: Tender, Charred Florets with Smoky Flavor

This smoked cauliflower, coated in a savory garlic-butter rub and finished with freshly grated Parmesan, is incredibly flavorful and has become a favorite way to prepare cauliflower. The result is smoky, garlicky, and tender with just the right bite. If you have a smoker, this recipe is a must-try.

Picture of the smoked cauliflower close-up.

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Why you’ll love this recipe

  • Bold, smoky flavor. The smoked cauliflower takes on a beautiful depth of flavor. A garlicky butter rub soaks into the florets, and a dusting of freshly grated Parmesan and parsley finishes the dish with savory richness.
  • Simple, whole-vegetable prep. The cauliflower is kept whole—no chopping required—so the recipe is straightforward and low-mess. A brief blanch keeps the texture tender while allowing the butter and smoke to penetrate.
  • Great crowd-pleaser. This makes an excellent side for barbecues, family dinners, or any time you want a flavorful vegetable centerpiece. Kids and adults alike tend to enjoy it.
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How to make smoked cauliflower

  • Make the garlic butter by combining softened butter, minced garlic, salt, black pepper, and onion powder. Chill in the fridge for 20 minutes or the freezer for 10 to firm up.
  • Trim the cauliflower: remove excess leaves and trim the stalk slightly so the head sits flat, but keep it whole.
  • Preheat the smoker to high, roughly 400–450°F. Temperatures vary by smoker—adjust as needed.
  • Bring broth and water to a boil, then carefully add the whole cauliflower to blanch for 10 minutes. Drain and transfer to paper towels to cool briefly.
  • Slice or break the chilled garlic butter into pieces and work them into the cauliflower’s florets and crevices. Rub any remaining butter over the head.
  • Set the seasoned cauliflower on foil or a baking pan and place it in the hot smoker. Smoke for about 30 minutes, or until a fork pokes in easily and the cauliflower is tender. Remove, sprinkle with freshly grated Parmesan and chopped parsley, and serve.
Picture of white bowl with garlic butter.

Prepare the garlic butter and chill to firm it up for easier spreading.

Picture of cauliflower in big pot filled with broth.

Blanch the cauliflower in boiling water and broth for 10 minutes to infuse flavor and slightly tenderize.

Picture of cauliflower being rubbed with butter.

Insert butter pieces between florets and rub the rest over the surface for even seasoning.

Picture of cauliflower on the smoker.

Smoke the cauliflower about 30 minutes or until tender. Finish with Parmesan and parsley before serving.

Picture of recipe ingredients in individual bowls.

More veggie side recipes

If you love vegetables, try these other sides.

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  • Roasted Brussels Sprouts with Feta
  • Sautéed Butter Lemon Garlic Asparagus
  • Baked Tomatoes with Mozzarella
  • Grilled Vegetable Medley

Tips and frequently asked questions

  • Blanching in broth adds flavor. Use vegetable broth to keep the recipe vegetarian, or chicken broth for additional richness.
  • Don’t over-trim the stalk. Leave enough of the base so the cauliflower remains whole and sits flat when cooking.
  • Use freshly grated Parmigiano-Reggiano if possible. A block of high-quality Parmesan grated fresh melts and adds a bright, salty finish.
  • Don’t have a smoker? You can follow the same steps and roast in the oven at about 415°F. Add 1 teaspoon smoked paprika to the butter for a smoky note and bake 25–30 minutes until tender and lightly golden.
  • This recipe is naturally gluten-free and can be made Whole30 compatible by swapping butter for ghee. It’s also a good fit for many low-carb or keto menus depending on portioning.
Picture of the cauliflower cooked in a plate with bowls of parmesan and parsley.
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Smoked Cauliflower

Priscilla Lawrence

A whole cauliflower rubbed with garlicky butter, smoked until tender, and finished with grated Parmesan for a smoky, savory side dish.
5 from 5 votes
Print Recipe

Prep Time 10
Cook Time 40
Total Time 50

Course Side Dish
Cuisine American

Servings 4 servings
Calories 163 kcal

Equipment

  • small bowl
  • large pot
  • strainer spatula
  • paper towels
  • foil
  • smoker (or oven if substituting)

Ingredients

  

  • 1 cauliflower large, whole
  • 1 quart broth vegetable or chicken
  • 3-4 quarts water or enough to fill pot about 2/3 full

For the garlic butter

  • 4 tablespoons butter softened, salted
  • 3-4 cloves garlic minced
  • ¼ teaspoon salt to taste
  • ¼ teaspoon black pepper to taste
  • 1 teaspoon onion powder
  • 2 tablespoons fresh Parmesan grated
  • 1 tablespoon fresh parsley finely chopped

Instructions

  • Combine softened butter, minced garlic, salt, pepper, and onion powder in a small bowl. Mix well, then chill in the freezer 10 minutes or fridge 20 minutes to firm.
  • Preheat the smoker to about 400–450°F (or preheat your oven to 415°F if roasting).
  • Trim the outer leaves and a bit of the stalk so the cauliflower sits flat, keeping the head intact.
  • In a large pot, bring broth and water to a boil. Carefully add the whole cauliflower and simmer for 10 minutes. Remove and let drain on paper towels to cool for a few minutes.
  • Cut the chilled butter into strips and press pieces into open florets, then rub the remaining butter over the whole cauliflower.
  • Place the cauliflower on foil or a baking pan and cook in the smoker for about 30 minutes, covered. When tender, remove and top with freshly grated Parmesan and chopped parsley. Serve warm.

Notes

  • Water amount depends on pot size. Fill the pot to about two-thirds full so the cauliflower is mostly immersed; it may float slightly and that’s fine.
  • Fresh Parm is worth it. Freshly grated Parmigiano-Reggiano yields the best texture and flavor.
  • Servings vary. A large cauliflower typically serves 2–4 people depending on portions.

*Nutrition values are approximate and based on the ingredients listed; actual values will vary with portion size and ingredient brands.

Nutrition

Serving: 1serving | Calories: 163kcal
Have you made this recipe?Leave a review or tag @Sprinkledwithbalance on social media to share your version.
Picture of Priscilla Lawrence owner of Sprinkled with Balance.

About Priscilla Lawrence

Hi, I’m Priscilla Lawrence. I develop approachable, nutrient-rich recipes that are flavorful and not overly complicated. Based in California and raised in France, I’m a mom of two, a former certified nutritionist, recipe developer, and food photographer.

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