Easy roasted cauliflower steak

Featured in Veggie meals full of flavor.

This recipe turns cauliflower into a fancy and flavorful main dish. Oven baking brings out caramelized edges, while the sweet potato mash adds a rich, creamy balance. Hints of orange zest and plant-based cream make it extra special. Toppings like pistachios, dried cranberries, and fresh herbs offer great contrast in textures and flavors. It’s a plant-based meal that’s creative, hearty, and satisfying, celebrating veggies as they are.
Maria from tastyhush
Updated on Sun, 02 Mar 2025 18:12:39 GMT
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Vegan Oven-Roasted Cauliflower Steak & Sweet Potato Mash | Tastyhush.com

Roasted cauliflower steak transforms this humble vegetable into an elegant main course. Paired with silky sweet potato puree and crunchy toppings, it delivers a complete dining experience that will satisfy even dedicated meat-lovers. This recipe celebrates vegetables at their finest while creating a visually stunning presentation.

This recipe was developed during a winter evening while exploring hearty plant-based comfort food. The combination of roasted cauliflower and sweet potato puree proved to be a perfect match.

Essential Ingredients

  • Cauliflower (1 large head): Choose firm, white, unblemished
  • Sweet potatoes (700g): Select orange varieties
  • Plant cream (110ml): Oat or soy work best
  • Seasonings:
    • Fresh garlic powder
    • Organic orange zest
    • Mixed fresh herbs
  • Toppings:
    • Toasted pistachios
    • Dried cranberries
    • Golden pine nuts

Step-by-Step Instructions

1. Cauliflower Preparation (20 minutes)
  • Remove outer leaves
  • Rinse in cold water
  • Pat completely dry
  • Cut into 2cm thick steaks
  • Save trimmings for other use
  • Brush with olive oil
  • Season well
2. Roasting the Cauliflower (30-35 minutes)
  • Heat oven to 210°C
  • Arrange on baking sheet
  • Leave space between steaks
  • Bake 15 minutes
  • Gently flip
  • Continue 15 minutes
  • Test doneness
3. Sweet Potato Puree (25 minutes)
  • Peel sweet potatoes
  • Cut even cubes
  • Steam for 20 minutes
  • Mash thoroughly
  • Slowly add cream
  • Mix in orange zest
  • Season to taste
4. Prepare Toppings (10 minutes)
  • Rough chop pistachios
  • Toast pine nuts
  • Chop fresh herbs
  • Soak cranberries
  • Heat lentils
5. Final Assembly (5-10 minutes)
  • Spread puree in circle
  • Position cauliflower steak
  • Add warm lentils
  • Scatter toppings
  • Drizzle olive oil
  • Garnish with herbs
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Creative Variations

Eastern Style
  • Add curry to puree
  • Top with dukkah
  • Include golden raisins
  • Finish with toasted sesame oil
Mediterranean Style
  • Season puree with basil
  • Add sun-dried tomatoes
  • Sprinkle kalamata olives
  • Top with crispy capers
Autumn Style
  • Mix hazelnuts into puree
  • Top with sautéed mushrooms
  • Add roasted chestnuts
  • Garnish with fried sage

Storage and Prep Tips

Cauliflower:
  • Can be cut day before
  • Keeps 2 days when cooked
  • Reheat at 160°C
  • Avoid freezing cooked portions
Sweet Potato Puree:
  • Keeps 3 days refrigerated
  • Freezer-friendly
  • Reheat gently stovetop
  • Add cream if needed when reheating

Plating Techniques

Modern Style
  • Streak puree on plate
  • Angle cauliflower steak
  • Add sauce dots
  • Garnish with microgreens
Rustic Style
  • Mound puree
  • Place cauliflower on top
  • Add generous toppings
  • Finish with olive oil

This recipe demonstrates how plant-based cooking can be both sophisticated and satisfying. It has become a favorite choice for impressing dinner guests, even those skeptical of vegetable-focused dishes.

Frequently Asked Questions

→ How do you cut cauliflower slices that stay together?
Slice thick pieces about 2-3 cm wide from the center of the cauliflower, keeping the stem intact to hold the florets together.
→ Can I make this dish ahead of time?
You can prep the mash early and reheat it. The cauliflower is best freshly roasted for a crispy texture.
→ How can I make the mash creamier?
Blend it thoroughly and slowly add plant-based cream until you reach your desired consistency.
→ What can I use instead of pistachios?
Try walnuts, almonds, or pumpkin seeds for the crunch.
→ Is this recipe gluten-free?
Yes, it’s naturally gluten-free. Just double-check your seasonings and condiments to be sure.

Cauliflower steak & sweet potato mash

Oven-roasted cauliflower steak served with a creamy sweet potato mash and crunchy toppings. A delicious vegan option.

Prep Time
20 Minutes
Cook Time
30 Minutes
Total Time
50 Minutes
By: Maria

Category: Vegetarian

Difficulty: Intermediate

Cuisine: Plant-Based

Yield: 2 Servings

Dietary: Vegan, Vegetarian, Gluten-Free, Dairy-Free

Ingredients

→ For the Cauliflower

01 1 whole cauliflower
02 2 tablespoons olive oil
03 1 teaspoon garlic powder
04 Salt and pepper to taste

→ For the Mash

05 2 medium-sized sweet potatoes
06 100ml soy cream
07 30g plant-based butter
08 The zest of 1 orange
09 1/2 teaspoon garlic powder
10 Salt and pepper to taste

→ For the Topping

11 100g cooked lentils
12 2 tablespoons crushed pistachios
13 2 tablespoons dried cranberries
14 A few sprigs of fresh dill

Instructions

Step 01

Slice the cauliflower into thick pieces. Brush with olive oil, then sprinkle with garlic, salt, and pepper.

Step 02

Pop it into the oven at 210°C for about 30 minutes. Flip the pieces halfway through so they brown evenly.

Step 03

Cook the sweet potatoes, mash them up with soy cream, plant-based butter, orange zest, garlic, salt, and pepper.

Step 04

Heat up the lentils. Plate the mash, add a cauliflower steak on top, and layer on the lentils. Toss on the pistachios, cranberries, and some dill to finish.

Notes

  1. Fully plant-based recipe
  2. Feel free to switch up the toppings to suit your taste

Tools You'll Need

  • Oven
  • Baking sheet
  • Blender or potato masher
  • Pot

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Nuts (pistachios)
  • Soy (cream)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 385
  • Total Fat: 18 g
  • Total Carbohydrate: 52 g
  • Protein: 12 g