One-Pan Roasted Cauliflower Steaks with Garlic and Turmeric

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A vibrant vegan Whole30 dish featuring thick cauliflower steaks roasted with turmeric and garlic for fragrant, golden edges and tender centers. This mediterranean-inspired vegan (vegan, whole30) ready in about 40 minutes pairs olive oil, ground turmeric, finely minced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.0 (13 ratings) Prep: 10 min Cook: 30 min Serves 4 Mediterranean cuisine 180 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Place 3-4 cauliflower steaks (each about 3/4-inch thick) on a large rimmed sheet pan.
  2. Step 2: In a small bowl, whisk together 4 tbsp olive oil, 1 tsp ground turmeric, 5 finely minced garlic cloves, 1 1/4 tsp sea salt, and 3/4 tsp black pepper until well combined.
  3. Step 3: Brush the turmeric-garlic oil mixture generously over both sides of each cauliflower steak, ensuring even coverage.
  4. Step 4: Roast in the preheated oven for 25-30 minutes, flipping the steaks halfway through, until the edges are golden, crispy, and the centers are tender when pierced with a fork.
  5. Step 5: Remove from oven and garnish with 2 tbsp chopped fresh parsley. Serve warm with 1 lemon cut into 4 wedges for squeezing over the steaks to add brightness.

Frequently asked questions

How long does One-Pan Roasted Cauliflower Steaks with Garlic and Turmeric take to make?

Total time is about 40 minutes (10 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover One-Pan Roasted Cauliflower Steaks with Garlic and Turmeric?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.

Can I substitute ingredients in One-Pan Roasted Cauliflower Steaks with Garlic and Turmeric?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale One-Pan Roasted Cauliflower Steaks with Garlic and Turmeric for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is One-Pan Roasted Cauliflower Steaks with Garlic and Turmeric vegan?

Yes — this recipe is tagged vegan, whole30, vegetarian, gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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