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Roasted Tandoori Cauliflower

Ruth M. Moran
A flavorful and healthy roasted tandoori cauliflower recipe made with a spiced yogurt marinade.
Perfectly golden in the oven or air fryer, this gluten-free, low-carb dish is rich in plant-based protein and fiber, making it a satisfying appetizer, side, or light main.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Appetizer, Side Dish, Snack
Cuisine Indian, Vegetarian
Servings 4

Equipment

  • 1 Baking Sheet (or Air Fryer Basket)
  • 2 Mixing Bowls
  • Measuring cups
  • Measuring spoons
  • Whisk

Ingredients
  

For the Marinade

  • ¾ cup Greek yogurt or coconut yogurt for vegan option
  • 4 tsp smoked paprika
  • 3 tsp ground coriander
  • ½ tsp garam masala
  • 1 tsp salt
  • 1 tsp turmeric powder
  • 1 tsp ground cumin
  • 2 cloves garlic minced
  • 1 tsp fresh ginger minced
  • ½ tbsp lime juice

For the Dressing

  • ½ cup Greek yogurt or coconut yogurt
  • 1 clove garlic minced
  • ½ tbsp fresh mint finely chopped
  • ½ tsp ground cumin
  • ¼ tsp salt
  • ½ tbsp lime juice

For the Cauliflower

  • 1 large cauliflower cut into florets

Instructions
 

  • Prepare the Yogurt Marinade: In a large mixing bowl, add Greek yogurt (or coconut yogurt if vegan) along with smoked paprika, ground coriander, garam masala, salt, turmeric, cumin, minced garlic, minced ginger, and freshly squeezed lime juice.
    Using a whisk, stir everything together until you have a smooth, lump-free, and vibrant orange-red marinade.
    The consistency should be thick enough to coat the cauliflower evenly but not overly stiff.
    If it feels too thick, add a teaspoon of water to loosen it.
  • Cut and Clean the Cauliflower: Take one large head of cauliflower and carefully remove the outer leaves.
    Cut the cauliflower into medium-sized florets, trying to keep them roughly the same size so they cook evenly.
    Wash the florets under cold running water, then pat them completely dry with a clean kitchen towel or paper towels.
    Drying is important because excess water can dilute the marinade and prevent proper roasting.
  • Coat the Cauliflower with Marinade: Place the dry cauliflower florets into the prepared yogurt marinade.
    Using a spatula or your hands (wearing kitchen gloves helps), toss the florets until every piece is generously coated.
    Make sure the marinade reaches into all the little crevices of the cauliflower, as that’s where the flavor builds.
  • Allow the Flavors to Marinate: Cover the bowl with plastic wrap or a lid and place it in the refrigerator for at least 30 minutes.
    If you have more time, letting it marinate for 2–4 hours or even overnight will deepen the flavors.
    The yogurt base helps tenderize the cauliflower while the spices infuse it with a rich, smoky taste.
  • Preheat the Oven or Air Fryer: For Oven Roasting: Preheat your oven to 350°F (180°C).
    Line a large baking sheet with parchment paper or lightly grease it with oil to prevent sticking.
    For Air Fryer: Set your air fryer to 360°F (180°C) and lightly spray the basket with non-stick cooking spray or brush it with oil.
  • Arrange the Cauliflower for Cooking: Remove the marinated cauliflower from the fridge.
    Spread the florets in a single layer on the prepared baking sheet (oven method) or place them in the air fryer basket.
    Make sure the pieces don’t overlap or touch too much—this ensures even browning and crisp edges. If your air fryer is small, cook in batches for the best results.
  • Roast the Cauliflower (Oven Method): Place the baking tray in the preheated oven.
    Roast for about 30 minutes, flipping the florets halfway through to ensure both sides cook evenly.
    You’ll know it’s done when the edges look slightly charred, the florets turn golden, and a fork slides in easily.
  • Air Fry the Cauliflower (Air Fryer Method): Air fry the florets for 14–19 minutes at 360°F (180°C).
    Shake the basket around the 8–10 minute mark so the pieces cook evenly.
    Begin checking for doneness at 14 minutes—the cauliflower should be crisp on the outside, tender on the inside, and lightly browned.
    Adjust the time depending on the size of your florets and the power of your air fryer.
  • Make the Cooling Mint-Yogurt Dressing: While the cauliflower cooks, prepare the refreshing dressing.
    In a small bowl, whisk together Greek yogurt, minced garlic, chopped mint, cumin, salt, and lime juice.
    Stir until smooth and creamy. This cool dip perfectly balances the warm, smoky spices of the tandoori cauliflower.
    Cover and refrigerate until ready to serve.
  • Serve and Enjoy: Once the cauliflower is cooked, remove it from the oven or air fryer and transfer it to a serving plate.
    Garnish with fresh mint or a sprinkle of smoked paprika for presentation.
    Serve hot with the mint-yogurt dressing on the side, or drizzle some directly over the florets.
    This dish is best enjoyed fresh, but leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
    Reheat in the air fryer or oven to restore crispness before serving.

Notes

  • Cut the cauliflower into evenly sized florets to ensure uniform cooking.
  • Marinate for at least 30 minutes, but overnight gives a deeper, richer flavor.
  • For a vegan version, substitute Greek yogurt with coconut yogurt.
  • Always dry the cauliflower completely before marinating to help the spices stick.
  • Air frying creates crispier edges, while oven roasting gives a slightly softer finish.
  • Adjust spices to taste—add chili powder for extra heat or reduce paprika for milder flavor.
  • If using store-bought tandoori paste, replace the marinade with 2–3 tablespoons of paste mixed with yogurt.
  • Cooking times vary depending on your oven or air fryer, so check doneness early.
  • Serve with a cooling dip or drizzle for the perfect balance of heat and freshness.
  • Leftovers taste best reheated in an oven or air fryer, not in the microwave.
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