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The Easiest Roasted Broccoli and Cauliflower {Oven or Air Fryer} Recipe


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4.3 from 37 reviews

  • Author: Maggie
  • Total Time: 30-32 minutes
  • Yield: 6 servings
  • Diet: Vegetarian

Description

This recipe features easy and delicious roasted broccoli and cauliflower, perfectly seasoned with Herbs de Provence, garlic, and a touch of heat from red pepper flakes. You can prepare it either in the oven or using an air fryer for a quick, healthy, and flavorful side dish with a crispy, golden finish and a sprinkle of Parmesan cheese.


Ingredients

Vegetables

  • 1 (1-pound) head cauliflower
  • 1 (1-pound) head broccoli

Seasoning and Oil

  • 1/4 cup olive oil
  • 1 tablespoon Herbs de Provence
  • 1 teaspoon salt
  • 1 teaspoon red pepper flakes (more or less to taste)
  • 1/2 teaspoon black pepper
  • 3 garlic cloves, minced

Topping

  • 1/4 cup shredded Parmesan cheese


Instructions

  1. Preheat the oven: Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper or aluminum foil for easy cleanup.
  2. Prepare the vegetables: Wash and pat dry the broccoli and cauliflower. Remove the stem of each and separate the heads into smaller bite-sized florets, ensuring pieces are similar in size for even cooking.
  3. Make the herbed oil mixture: In a small bowl, whisk together olive oil, Herbs de Provence, red pepper flakes, minced garlic, salt, and black pepper.
  4. Toss vegetables with oil: Place broccoli and cauliflower florets onto the prepared baking sheet and pour the herbed oil mixture over them. Toss well to coat evenly with the spices and oil.
  5. Bake the vegetables: Roast in the oven for 20 to 22 minutes, or until the vegetables are tender and golden on the edges.
  6. Add Parmesan: While still hot, sprinkle the roasted vegetables with shredded Parmesan cheese and serve immediately.
  7. Preheat the air fryer: Set your air fryer to 400°F (200°C) if using this alternative cooking method.
  8. Prepare vegetables for air frying: Repeat steps 2 through 4 as above, tossing the florets in the herbed oil mixture.
  9. Air fry in batches: Arrange vegetables in a single layer in the air fryer basket to allow good airflow. You may need to cook in batches to avoid overcrowding.
  10. Cook and flip: Air fry for 5 minutes, then shake or stir the basket to turn the vegetables. Continue cooking for another 5 to 8 minutes or until tender and browned to your liking.
  11. Finish and serve: Once all batches are cooked, toss the air-fried broccoli and cauliflower with Parmesan cheese while hot, then serve.

Notes

  • For crispier texture, ensure florets are in a single layer when roasting or air frying.
  • You can adjust red pepper flakes to make the dish milder or spicier.
  • To make this recipe vegan, omit the Parmesan or substitute with a vegan cheese alternative.
  • Leftovers can be stored in an airtight container in the fridge for up to 3 days and reheated in a skillet or oven.
  • This is a versatile side dish that pairs well with grilled meats, fish, or as a vegetarian main with grains.
  • Prep Time: 10 minutes
  • Cook Time: 20-22 minutes (oven) or 10-13 minutes (air fryer)
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: American