Cauliflower Wellington Recipe Vegan: Easy & Delicious Guide

Updated On: October 7, 2025

Looking for an impressive and delicious vegan dish to wow your guests or simply treat yourself to something special? This Cauliflower Wellington recipe vegan is just the ticket.

It combines the hearty texture of a roasted cauliflower head with a rich, savory mushroom duxelles, all wrapped in flaky, golden puff pastry. Whether you’re celebrating a holiday, hosting a dinner party, or craving a cozy meal, this plant-based take on the classic Beef Wellington is both elegant and satisfying.

With layers of flavor and a stunning presentation, this recipe is easier to make than you might think. Plus, it’s packed with wholesome ingredients and completely free of animal products, making it perfect for vegans and anyone looking to enjoy a meat-free meal.

Get ready to impress with a dish that tastes as good as it looks!

Why You’ll Love This Recipe

This vegan cauliflower Wellington is a showstopper that brings together texture and taste in a beautiful package. The roasted cauliflower stays tender yet firm, while the mushroom duxelles add a deep umami flavor that complements the crust perfectly.

It’s versatile and can be served as a main course or an elegant appetizer. Plus, the recipe is adaptable to what’s in your pantry, making it a sustainable choice for plant-based eaters.

The puff pastry ensures a buttery, flaky crust without any animal products, offering all the indulgence without the guilt.

Ready in about 1.5 hours from start to finish, it’s a fantastic option for special occasions or a weekend treat. You’ll love the balance of flavors and the beautiful golden crust that makes every slice picture-perfect.

Ingredients

  • 1 large head of cauliflower (about 2 pounds), trimmed
  • 2 tablespoons olive oil, divided
  • Salt and freshly ground black pepper, to taste
  • 1 small onion, finely chopped
  • 3 cloves garlic, minced
  • 10 ounces cremini or button mushrooms, finely chopped
  • 1 teaspoon fresh thyme leaves (or ½ teaspoon dried thyme)
  • 2 tablespoons nutritional yeast (optional, for cheesy umami flavor)
  • 1 tablespoon soy sauce or tamari
  • 1 sheet vegan puff pastry (about 8 ounces), thawed
  • 2 tablespoons Dijon mustard
  • 2 tablespoons unsweetened plant-based milk (for brushing)

Equipment

  • Baking sheet
  • Parchment paper
  • Large skillet or frying pan
  • Food processor (optional, for chopping mushrooms)
  • Pastry brush
  • Sharp knife
  • Cooling rack

Instructions

  1. Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper.
  2. Prepare the cauliflower: Remove the leaves and trim the stem so the cauliflower stands upright. Drizzle with 1 tablespoon olive oil, and season generously with salt and pepper. Place it on the baking sheet and roast for 25-30 minutes, turning once halfway through, until golden and tender but still firm.
  3. Make the mushroom duxelles: While the cauliflower roasts, heat 1 tablespoon olive oil in a skillet over medium heat. Add the onion and cook for 3-4 minutes until translucent. Add the garlic and cook for another minute.
  4. Add the finely chopped mushrooms to the skillet. Cook, stirring frequently, until the mushrooms release their moisture and it evaporates, about 10-12 minutes. The mixture should become thick and paste-like. Stir in the thyme, nutritional yeast (if using), and soy sauce. Season with salt and pepper to taste. Remove from heat and let cool.
  5. Roll out the puff pastry on a lightly floured surface into a rectangle large enough to fully encase the cauliflower.
  6. Brush the roasted cauliflower all over with Dijon mustard. This adds a tangy depth and helps the pastry stick.
  7. Spread a generous layer of mushroom duxelles over the top and sides of the cauliflower, pressing gently to adhere.
  8. Place the coated cauliflower in the center of the puff pastry sheet. Fold the pastry up and around the cauliflower, trimming excess dough if needed. Press to seal and tuck the edges underneath. Flip carefully so the seam is on the bottom.
  9. Transfer the wrapped cauliflower to a parchment-lined baking sheet. Brush the entire pastry surface with plant-based milk to help it brown beautifully.
  10. Use a sharp knife to score the top of the pastry lightly, creating a decorative pattern without cutting all the way through.
  11. Bake in the preheated oven for 35-40 minutes or until the pastry is puffed and golden brown.
  12. Remove from oven and let rest for 10 minutes before slicing. This helps the juices settle and makes cutting easier.

Tips & Variations

For an extra flavor boost, try adding chopped fresh herbs like rosemary or sage to the mushroom duxelles.

You can also experiment with different mushroom varieties such as shiitake or portobello for more depth. For a nutty twist, add some toasted walnuts or pecans to the duxelles mixture.

If you want to make this gluten-free, look for vegan gluten-free puff pastry or try wrapping the cauliflower in large collard green leaves and baking it similarly.

For a cheesy twist, sprinkle some vegan cheese shreds inside the pastry before wrapping. Or add caramelized onions for sweetness and complexity.

Nutrition Facts

Nutrient Amount per serving (1/6 of Wellington)
Calories 320 kcal
Carbohydrates 40 g
Protein 7 g
Fat 14 g
Fiber 6 g
Sugar 5 g
Sodium 350 mg

Serving Suggestions

This vegan cauliflower Wellington pairs beautifully with a simple green salad dressed in lemon vinaigrette or roasted root vegetables like carrots and parsnips. A creamy vegan mashed potato or garlic-infused cauliflower puree also complements the rich mushroom flavors nicely.

For a festive twist, serve alongside cranberry sauce or a tangy tomato chutney to add a pop of color and brightness. A glass of chilled vegan white wine or sparkling water with fresh herbs can complete the elegant dining experience.

Looking for more plant-based inspiration? Check out our Lemon Ricotta Pasta With Arugula Recipe or try the flavorful Lion’S Mane Mushroom Crumble Recipes for your next meal.

Conclusion

This Cauliflower Wellington vegan recipe proves that plant-based meals can be just as luxurious and satisfying as their traditional counterparts. With a perfect balance of textures and rich flavors, it’s an impressive centerpiece for any occasion.

Whether you’re catering to vegan guests or simply exploring new culinary horizons, this dish offers comfort and elegance in every bite.

Not only is it delicious, but it also encourages creativity and flexibility in the kitchen, inviting you to customize the mushroom filling or experiment with herbs and spices. Serve it with your favorite sides and watch it become a new family favorite.

For more unique recipes, don’t miss our Harvest Hash Recipe: A Delicious and Easy Fall Comfort Food or the delightful Cajun Ranch Wing Sauce Recipe for a spicy kick.

📖 Recipe Card: Cauliflower Wellington Recipe Vegan

Description: A delicious vegan twist on the classic Wellington featuring a whole roasted cauliflower wrapped in puff pastry with savory mushroom duxelles. Perfect for a festive meal or special occasion.

Prep Time: PT20M
Cook Time: PT45M
Total Time: PT65M

Servings: 6 servings

Ingredients

  • 1 large head cauliflower, trimmed
  • 2 tablespoons olive oil
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 sheet vegan puff pastry, thawed
  • 2 cups mushrooms, finely chopped
  • 1 small onion, finely chopped
  • 3 cloves garlic, minced
  • 2 tablespoons vegan butter
  • 1 teaspoon thyme, dried
  • 1 tablespoon soy sauce
  • 1 tablespoon almond milk (for brushing)

Instructions

  1. Preheat oven to 400°F (200°C).
  2. Brush cauliflower with olive oil, salt, and pepper; roast for 25 minutes.
  3. In a pan, sauté onion, garlic, and mushrooms with vegan butter until moisture evaporates.
  4. Add thyme and soy sauce to mushroom mixture; cook for 5 more minutes.
  5. Roll out puff pastry and spread mushroom mixture in the center.
  6. Place roasted cauliflower on top and wrap pastry around it, sealing edges.
  7. Brush pastry with almond milk and score lightly.
  8. Bake Wellington for 20 minutes or until pastry is golden brown.
  9. Let rest for 5 minutes before slicing and serving.

Nutrition: Calories: 320 kcal | Protein: 8 g | Fat: 15 g | Carbs: 38 g

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Marta K

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