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Home » Recent Posts » Recipes » Vegan Grilled Cauliflower Steak Recipe with Peach Romesco Sauce

Last Updated July 30, 2023. Published July 31, 2023 By Abbey Sharp 16 Comments

Vegan Grilled Cauliflower Steak Recipe with Peach Romesco Sauce

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Medically reviewed by Abbey Sharp, Registered Dietitian (RD), BASc.

This grilled cauliflower steak recipe topped with a fresh peach romesco sauce makes the perfect weeknight summer dinner.

Grilled cauliflower steaks on a teal plate.

Grilling cauliflower isn’t new to me, but I’m excited to share this new grilled cauliflower steak recipe because it stars one of my fave summer fruits- peaches. Perfect for your next meatless dinner night, this vegan grilled cauliflower steak recipe topped with a fresh peach romesco sauce is the ultimate summer meal. It’s got sweetness, tanginess, and a smokiness you won’t want to miss.

Table of contents

  • Why This Recipe Works
  • Key Ingredients
  • How To Make This Recipe
  • Expert Tips
  • Recipe FAQs
  • More Recipes You Might Like

Why This Recipe Works

If you’re looking to incorporate more delicious vegan recipes into your summer meal rotation, look no further! This cauliflower steak recipe is a family friendly hit. I also love this recipe because it’s

  • Easy to make – only 5 steps!
  • A good source of plant based protein (~15 grams/serving)
  • Packed with ~13 grams of fiber

Key Ingredients

Chopped Peaches – Adding fresh chopped peaches for the peach romesco sauce completely elevates this recipe! Peaches add fiber, vitamin A, and vitamin C to this delicious dish.

Cauliflower – Proudly hopping on the cauliflower train (seriously, you can turn this veggie into almost anything!). Cauliflower has a very neutral taste which makes it pair well with tons of different recipes!

Roasted Red Pepper – Roasted red peppers help create a delicious base for the peach romesco sauce that we top this grilled cauliflower steak recipe with!

Almonds – To add some healthy fat and a little extra crunch and flavor, sliced almonds are a great garnish to add to this grilled cauliflower steak recipe!

Grilled cauliflower steaks on a teal plate.

How To Make This Recipe

Step 1: To a food processor, add the red peppers, peaches, almonds, garlic, parsley, mint, vinegar, and olive oil and process until smooth. Season with salt and pepper, to taste.

Step 2: Meanwhile, cut each cauliflower in half down the core, then cut one 1-inch steak from the cut side of one half, and another 1 inch steak from the cut side of the other half. Repeat with the second cauliflower. Keep any remaining bits for a side dish or soup.

Step 3: Preheat grill over medium high heat. In a large bowl or dish, rub the cauliflower with the olive oil, lemon juice and paprika.  Season with a pinch each of salt and pepper.

Step 4: Cook with the lid closed for 6-9 minutes on each side or until fork-tender and lightly charred.

Step 5: Serve the cauliflower with the romesco sauce, topped with almonds, peaches, lemon zest, mint and parsley.

Expert Tips

When I first started making cauliflower steaks, the most difficult part was cutting slices out of a head of cauliflower, but since then I’ve picked up a few tricks. First, cut the cauliflower and half. With one half, cut off a 1-inch steak from the cut side. Do the same thing with the other half. Voila, you’ve got some steaks that are ready to be grilled!

IMPORTANT TIP: instead of throwing out the leftover cauliflower use them as a side dish or in a soup! I usually steam them for my boys because they’re a favorite food. No waste here, at Abbey’s Kitchen.

Grilled cauliflower steaks on a teal plate.

Recipe FAQs

What else can I use the peach romesco sauce for?

This sauce would pair great with pasta or any other grilled veggies. If you want to pair it with a meat, grilled chicken or fish would be delicious!

How do I store this grilled cauliflower steak recipe?

For this recipe, you can store both sauce and cauliflower in an airtight container in the fridge for up to 4 days. You can even freeze this recipe and store it in the freezer if desired!

More Recipes You Might Like

Are you like me and can’t get enough of the cauliflower trend right now? Check out some of my favorite cauliflower recipes on the blog right now!

  • Vegetarian Buffalo Cauliflower Steaks
  • Buffalo Cauliflower Pasta Salad
  • Apple, Fig and Caramelized Onion Cauliflower Pizza
  • Vegan Chickpea and Cauliflower Sheet Pan Dinner
  • Peanut Butter Cup Cauliflower Oatmeal

Have you tried this grilled cauliflower steak recipe yet? would you top these cauliflower steaks with my peach romesco sauce? How do you like to prepare cauliflower for a summer dish? Leave a comment and let me know below!

Vegan Grilled Cauliflower Steaks with Peach Romesco Sauce

These vegan grilled cauliflower steaks topped with a fresh peach romesco sauce make the perfect weeknight summer dinner.
5 from 7 votes
Print Pin Rate
CourseMain Dish, Dinner
CuisineItalian, American
Prep Time20 minutes minutes
Cook Time10 minutes minutes
Total Time30 minutes minutes
Servings4 people
Calories531kcal
AuthorAbbey Sharp

Equipment

  • barbecue

Ingredients

Peach Romesco Sauce

  • 2 1/2 cups peeled chopped peaches about 4-5
  • 12 oz jar roasted red peppers drained
  • 1 cup raw almonds
  • 1 large clove garlic chopped
  • 2 tbsp flat leaf parsley
  • 2 tbsp mint
  • 2 tbsp sherry vinegar
  • 1/4 cup extra virgin olive oil
  • Salt and pepper to taste

Cauliflower Steaks:

  • 2 heads cauliflower
  • 2 tbsp extra virgin olive oil
  • Juice of 1/2 lemon
  • 1/2 tsp paprika
  • Salt and pepper to taste

Garnish:

  • Zest of 1 lemon
  • Toasted sliced almonds
  • 1 peach diced
  • Mint leaves
  • Parsley leaves

Instructions

  • To a food processor, add the red peppers, peaches, almonds, garlic, parsley, mint, vinegar, and  olive oil and process until smooth. Season with salt and pepper, to taste.
  • Meanwhile, cut each cauliflower in half down the core, then cut one 1-inch steak from the cut side of one half, and another 1 inch steak from the cut side of the other half. Repeat with the second cauliflower. Keep any remaining bits for a side dish or soup.
  • Preheat grill over medium high heat. In a large bowl or dish, rub the cauliflower with the olive oil, lemon juice and paprika.  Season with a pinch each of salt and pepper.
  • Cook with the lid closed for 6-9 minutes on each side or until fork-tender and lightly charred.
  • Serve the cauliflower with the romesco sauce, topped with almonds, peaches, lemon zest, mint and parsley.

Nutrition

Calories531kcalCarbohydrates39gProtein15gFat40gSaturated Fat4gSodium1254mgPotassium1500mgFiber13gSugar18gVitamin A1215IUVitamin C190mgCalcium201mgIron3.8mg
Mention @AbbeysKitchen or tag #abbeyskitchen if you try and share this recipe!
Abbey Sharp

Abbey Sharp is a Registered Dietitian (RD), regulated by the Ontario College of Dietitians. She is a mom, YouTuber, Blogger, award winning cookbook author, media coach specializing in food and nutrition influencers, and a frequent contributor to national publications like Healthline and on national broadcast TV shows.

CONSUMER NOTICE: You should assume that the publisher of this website has an affiliate relationship and/or another material connection to the providers of goods and services mentioned on this website and may be compensated when you purchase from a provider. You should always perform due diligence before buying goods or services from anyone via the Internet or offline.

About Abbey Sharp

Abbey Sharp is a Registered Dietitian (RD), regulated by the Ontario College of Dietitians. She is a mom, YouTuber, Blogger, award winning cookbook author, media coach specializing in food and nutrition influencers, and a frequent contributor to national publications like Healthline and on national broadcast TV shows.

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Reader Interactions

16 Comments

  1. becca says

    August 17, 2019 at 7:26 pm

    5 stars
    Used the romesco sauce to top some tofu/grilled veggies/spaghetti squash and also some dry roasted Yuca. Added plenty of salt and some ginger- amazing!

    reply to this comment
    • Abbey Sharp says

      August 19, 2019 at 7:13 am

      Love it!

      reply to this comment
  2. Diana says

    August 15, 2019 at 8:40 pm

    5 stars
    This looks delicious! I wonder if you also track the calories in your book… I like to have some guide.

    reply to this comment
    • Abbey Sharp says

      August 16, 2019 at 9:39 am

      Sorry, I did not list the calorie information in my cookbook.

      reply to this comment
  3. Leslie says

    July 27, 2019 at 7:53 pm

    This recipe looks divine! Love the flavor that peaches bring, makes it so summery and perfect!

    reply to this comment
    • Abbey Sharp says

      July 29, 2019 at 10:00 am

      totally! So delicious

      reply to this comment
  4. Angela says

    July 27, 2019 at 2:54 pm

    Yum, this sounds so delicious. I Love cauliflower steaks and can’t wait to try this!!

    reply to this comment
    • Abbey Sharp says

      July 29, 2019 at 10:00 am

      amazing! Enjoy!

      reply to this comment
  5. Bethany Rutledge says

    July 27, 2019 at 1:32 pm

    These look amazing as always. Definitely want to try these sometime soon. Thanks for sharing.

    reply to this comment
    • Abbey Sharp says

      July 29, 2019 at 10:00 am

      Awesome. thanks love

      reply to this comment
  6. Farrah says

    July 27, 2019 at 10:36 am

    I’ve never tried grilling cauliflower but peaches are one of my favorite summer fruits and these look amazing!

    reply to this comment
    • Abbey Sharp says

      July 29, 2019 at 10:00 am

      it’s a winner!

      reply to this comment
  7. Natalie says

    July 27, 2019 at 10:10 am

    5 stars
    I absolutely love this recipe. Never tried grilled cauliflower before. Now I can’t wait to make this. Love the addition of mint. Such a interesting flavor combo. Must try!

    reply to this comment
    • Abbey Sharp says

      July 29, 2019 at 10:00 am

      Definitely! You’ll love

      reply to this comment
  8. Kelly says

    July 26, 2019 at 4:10 pm

    5 stars
    I would never have thought to put peaches with cauliflower but love. Such a great combination.

    reply to this comment
    • Abbey Sharp says

      July 29, 2019 at 10:02 am

      totally delicious

      reply to this comment
5 from 7 votes (3 ratings without comment)

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