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Dijon Mustard Roasted Cauliflower Recipe

4.7 from 116 reviews

This Dijon Mustard Roasted Cauliflower recipe offers a flavorful and simple way to enjoy cauliflower. The cauliflower florets are generously coated in a mixture of Dijon mustard, olive oil, minced garlic, salt, and pepper, then roasted to tender, lightly browned perfection. Garnished with fresh chopped dill, this dish is a vibrant, healthy side that’s easy to prepare and perfect for any meal.

Ingredients

Scale

For the Mustard Dressing

  • 3 Tablespoons Dijon mustard
  • 2 Tablespoons extra virgin olive oil
  • 2 cloves garlic, minced
  • Salt and pepper, to taste

For the Cauliflower

  • 1 head cauliflower, separated into florets (about 4 cups)
  • Fresh dill, chopped, for garnish

Instructions

  1. Preheat Oven: Heat the oven to 400°F (200°C) to prepare for roasting.
  2. Prepare Mustard Mixture: In a large mixing bowl, combine the Dijon mustard, extra virgin olive oil, minced garlic, salt, and pepper. Mix thoroughly to create a smooth dressing.
  3. Coat Cauliflower: Add the cauliflower florets into the bowl with the mustard mixture. Use your hands to toss and coat the florets evenly with the dressing.
  4. Arrange on Baking Sheet: Spread the coated cauliflower florets out in a single layer on a baking sheet lined with parchment paper to ensure even roasting and easy cleanup.
  5. Roast Cauliflower: Place the baking sheet in the preheated oven and roast for 30 minutes, or until the cauliflower is tender and has developed a light golden brown color.
  6. Serve and Garnish: Remove the cauliflower from the oven, transfer to a serving dish, garnish with freshly chopped dill, and serve warm.

Notes

  • For extra crispiness, flip the cauliflower halfway through the roasting time.
  • Use fresh garlic for the best flavor, but garlic powder can be substituted if needed.
  • To make this dish vegan and gluten-free, simply use gluten-free Dijon mustard and ensure all ingredients comply with dietary restrictions.
  • Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated in the oven for best texture.
  • Fresh dill adds a bright, herbal note—feel free to substitute with parsley or chives if preferred.

Keywords: Dijon mustard, roasted cauliflower, easy side dish, healthy vegetable recipe, garlic cauliflower, baked cauliflower, gluten free side