Baked Spiced Cauliflower Steaks with Tomato-Cumin Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Thick cauliflower steaks baked with warming spices and topped with a vibrant tomato and cumin sauce for a flavorful Whole30 vegetarian main. This middle eastern-inspired vegan (whole30, vegan) ready in about 45 minutes blends (about 2 lbs) large head of cauliflower, divided extra virgin olive oil, ground cumin into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 180 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. 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.

Prep: 15 min Cook: 30 min Serves 4 Middle Eastern cuisine 180 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. Remove green leaves from 1 large head of cauliflower and cut into 3/4-inch thick slices (steaks). You should get about 3-4 steaks.
  2. Step 2: In a small bowl, mix 3 tbsp extra virgin olive oil with 1 tsp ground cumin, 1 tsp smoked paprika, 1 tsp sea salt, and 1/2 tsp black pepper. Brush both sides of cauliflower steaks evenly with this spiced oil mixture.
  3. Step 3: Place the cauliflower steaks on a baking sheet lined with parchment paper and roast for 20-25 minutes, flipping halfway, until tender and golden brown on edges.
  4. Step 4: Meanwhile, heat 1 tbsp olive oil in a small saucepan over medium heat. Add 1 small finely chopped yellow onion and sauté for 5 minutes until translucent. Add 2 minced garlic cloves and cook for 30 seconds until fragrant.
  5. Step 5: Stir in 1 cup canned crushed tomatoes and simmer for 10 minutes until sauce thickens slightly. Remove from heat and stir in 2 tbsp chopped fresh cilantro and 1 tbsp fresh lemon juice.
  6. Step 6: Plate the baked cauliflower steaks and spoon the warm tomato-cumin sauce generously over them. Serve hot.

Frequently asked questions

How long does Baked Spiced Cauliflower Steaks with Tomato-Cumin Sauce take to make?

Total time is about 45 minutes (15 min prep + 30 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Baked Spiced Cauliflower Steaks with Tomato-Cumin Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Baked Spiced Cauliflower Steaks with Tomato-Cumin Sauce?

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 Baked Spiced Cauliflower Steaks with Tomato-Cumin Sauce 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 Baked Spiced Cauliflower Steaks with Tomato-Cumin Sauce whole30?

Yes — this recipe is tagged whole30, vegan, gluten free, dairy 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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