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I never thought a vegetable could steal the show at a barbecue until I tried these Grilled Cauliflower Steaks. The first time I served them, even my meat-loving friends were reaching for seconds. Now they’re a staple at my summer cookouts, proving that great grilling isn’t just about burgers and hot dogs.

Grilled Cauliflower Steaks on a white oval platter
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These cauliflower steaks come off the grill tender and juicy inside, with a satisfying char and light smokiness on the outside. The real magic happens just before they’re done – I add a pat of butter that melts into every nook and cranny, creating an irresistible richness. It’s a simple trick that takes these from good to great. Whether you’re a dedicated vegetarian or just looking to add more veggies to your grilling repertoire, you’ll love these cauliflower steaks.

“One of my favorite ways to eat cauliflower! I love your tip for adding butter just before it comes off the grill! A perfect plant-based dinner option! Who needs beef?!!”

annie

Ingredients for Grilled Cauliflower Steaks

grilled cauliflower steak recipe ingredients on a marble board
  • Large Cauliflower Heads: You’ll need 2 large heads of cauliflower for 4 thick steaks. Look for tight, bright white heads that are heavy for their size.
  • Olive Oil: Any variety that you have on hand will work here.
  • Kosher Salt and Freshly Ground Black Pepper
  • Butter: If you use unsalted butter, finish with an extra sprinkle of kosher salt.
  • Lemon: To serve in wedges, optional.

How to Cut Cauliflower Steaks

For the best cauliflower steaks, start with a large head of cauliflower. Set the head of cauliflower on a cutting board with the stem side down and cut in half, from top to bottom with a very sharp knife. Then carefully slice off a 1 to 1 1/2-inch thick ‘steak’ from the cut-side of each half, taking care to leave the stem intact. (See photos below.)

slicing steaks from cauliflower head on black cutting board

How to Use Leftover Cauliflower Florets

You’ll get two, thick and beautiful cauliflower steaks from one large head of cauliflower. This means that you’ll end up with leftover cauliflower florets. Fortunately there are infinite cauliflower recipes to make good use of them. Here are a few ideas:

  • Leave them in large pieces and grill them along with the steaks. (Use a grill basket if you end up with small florets.)
  • Save them for another day to make Roasted Broccoli and Cauliflower or simply steam or pan fry them for a simple side dish.
  • Whirl them in your food processor to make ‘rice’ for Cauliflower Fried Rice.
  • Steam them to make mashed cauliflower, which would be excellent served as a bed for these Grilled Cauliflower Steaks!

Recipe Options

Though wonderful prepared simply, these cauliflower steaks have endless options for embellishment. Here are some great options:

  • Brush the steaks with homemade Honey BBQ sauce in the last few minutes of grilling.
  • Add extra seasoning like smoked paprika, parmesan cheese, fresh lemon juice, lemon zest, and/or fresh cilantro.
  • Spoon on Green Olive Tapenade or Artichoke Tapenade before serving.
  • Smash an anchovy filet or two into the butter before adding it at the end (my favorite!).
  • Make these naturally gluten free steaks vegan and dairy free by finishing with a drizzle of good olive oil instead of butter.

FAQ

What is a cauliflower steak?

A cauliflower steak is a thick slice of raw cauliflower, cut from the center of a cauliflower head, leaving the stem intact. You can get two thick slices (steaks) from one large head of cauliflower. Great for grilling and standing in for meat as in this Cauliflower Piccata.

How do you know when cauliflower is cooked?

You’ll know when cauliflower is cooked when a sharp knife pierces easily into the flesh. Take care not to over cook cauliflower as it can turn mushy and unpleasant. You want the texture to retain some bite.

What to Serve Alongside

How to Make Grilled Cauliflower Steaks

Cut two 1 to 1 1/2-inch slices from the center of two large cauliflower heads. Brush the sides of each steak with olive oil and season with salt and pepper.

cutting and seasoning cauliflower steaks

Grill cauliflower steaks over medium heat until tender inside; 7 minutes on the first side and 5 to 7 minutes on the second side. Top each steak with a butter pat 1 minute before removing from grill. Transfer to platter and serve immediately.

grilling cauliflower steaks and finishing with butter

Grilled Cauliflower Steaks

5 from 8 votes
Prep: 10 minutes
Cook: 14 minutes
Total: 24 minutes
Course: Side Dish
Cuisine: American
Calories: 241
Servings: 4 people
Smoky, juicy cauliflower steaks – perfectly charred and finished with butter.

Video

Ingredients  

  • 2 large heads cauliflower
  • 1/4 cup olive oil
  • kosher salt to taste
  • freshly ground black pepper to taste
  • 2 tablespoons butter
  • fresh lemon wedges optional
  • fresh parsley chopped, for garnish

Instructions 

  • Trim leaves from cauliflower heads and slice off just enough of the stem so the head will sit flat.
  • Place one cauliflower head upright on a cutting board and starting at the center cut in half from the top straight down with a sharp knife. Cut 1 to 1 1/2 inch thick slices from each half, leaving the stem intact. Repeat with second cauliflower head so you have 4 equal steaks. (Reserve remaining cauliflower for another use. See recipe note #1)
  • Heat a gas or charcoal grill to medium.
  • Brush each side of cauliflower steaks with olive oil and season generously with salt and pepper.
  • Grill cauliflower steaks for 7 minutes on the first side to develop visible grill marks. Gently flip with tongs and grill 5 to 7 minutes more to your desired tenderness. During the last minute of grilling, top each steak with a pat of butter to melt into all of the crevices. Transfer to platter along with lemon wedges (optional), and garnish with parsley; serve immediately.

Notes

  1. You can leave the remaining cauliflower florets in large pieces to grill along with the steaks. Or make cauliflower mash to serve under the grilled steaks for a main dish.

Nutrition

Calories: 241kcal | Carbohydrates: 14g | Protein: 6g | Fat: 20g | Saturated Fat: 6g | Cholesterol: 15mg | Sodium: 137mg | Potassium: 860mg | Fiber: 6g | Sugar: 5g | Vitamin A: 175IU | Vitamin C: 139mg | Calcium: 63mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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18 Comments

  1. David @ Spiced says:

    5 stars
    You know me and grilled foods! We’ve been enjoying quite a bit of cauliflower lately, but I haven’t tried grilling a steak yet…that needs to happen for sure. And I think I’ll try out that BBQ sauce brushed on, too…sounds awesome!

    1. Marissa Stevens says:

      Yes, a brush of BBQ sauce is a fun twist on these for sure! Thank you!

  2. Dawn - Girl Heart Food says:

    5 stars
    What a delicious recipe for summer! We love cauliflower in our home and this looks like a must try! Those grill marks are beautiful too ๐Ÿ™‚

    1. Marissa Stevens says:

      aww…thanks so much, Dawn!

  3. Katherine | Love In My Oven says:

    5 stars
    I’ve definitely heard of cauliflower steaks, but I’ve yet to make them! I’m sure grilling them adds a great depth to the flavor. Now I know what I should do with the large head of cauliflower in my fridge!

    1. Marissa Stevens says:

      Perfect timing! I hope you love these, Katherine!

  4. angiesrecipes says:

    I have tried the roasted cauliflower steak before, but not the grilled one. These look phenomenal with those beautiful grill marks.

    1. Marissa Stevens says:

      Thank you, Angie!

  5. annie@ciaochowbambina says:

    5 stars
    One of my favorite ways to eat cauliflower! I love your tip for adding butter just before it comes off the grill! A perfect plant-based dinner option! Who needs beef?!!

    1. Marissa Stevens says:

      I agree, Annie! Thank you. xo