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Oven Roasted Vegetables (Use Any Kind) Recipe

4.8 from 137 reviews

A simple and versatile recipe for oven roasted vegetables using a mix of broccoli, cauliflower, zucchini, bell peppers, and red onion, seasoned with garlic powder, Italian seasoning, and sea salt. These perfectly roasted veggies make a healthy and flavorful side dish with tender textures and a slightly caramelized finish.

Ingredients

Scale

Vegetables

  • 2 cups Broccoli (1 crown cut into florets, about 2 inches long with 1.5-inch heads)
  • 2 cups Cauliflower (cut into 2-inch-long florets; ~1/2 head)
  • 2 cups Zucchini (sliced into thick circles, 3/8-inch thick; ~8 ounces)
  • 2 cups Bell peppers (cut into 1.5 inch pieces; ~1.5 large peppers)
  • 2 cups Red onion (cut into 1.5 inch pieces; ~1 medium onion)

Seasonings & Oil

  • 1/3 cup Olive oil
  • 1/2 tbsp Garlic powder
  • 1/2 tbsp Italian seasoning
  • 1/2 tbsp Sea salt
  • 1/2 tsp Black pepper

Instructions

  1. Preheat the Oven: Preheat your oven to 425 degrees Fahrenheit (218 degrees Celsius). Line an extra-large baking sheet with foil or leave it bare, and spray it lightly with cooking spray to prevent sticking.
  2. Prepare Vegetables: In a large bowl, combine the broccoli, cauliflower, zucchini, bell peppers, and red onion. Drizzle with olive oil.
  3. Season Vegetables: Sprinkle the garlic powder, Italian seasoning, sea salt, and black pepper over the vegetables. Toss everything together thoroughly so all pieces are evenly coated with the oil and seasonings.
  4. Arrange on Baking Sheet: Spread the vegetables in a single layer on the prepared baking sheet, ensuring each piece has contact with the pan and is not crowded. Use multiple baking sheets if necessary to avoid overcrowding.
  5. Roast Initial Phase: Place the baking sheet on a rack one level higher than the middle rack in the oven. Roast the vegetables for 15 minutes.
  6. Flip the Vegetables: Using tongs or a large turner, toss or flip the vegetables gently to ensure even cooking and browning.
  7. Roast until Tender: Return the vegetables to the oven and continue roasting for an additional 8 to 15 minutes until tender. If you desire more browning, finish by placing the vegetables under the broiler for 2 to 3 minutes, watching carefully to avoid burning.

Notes

  • Use a large baking sheet or multiple sheets to avoid overcrowding, which helps vegetables roast evenly and crisp up.
  • Feel free to customize the vegetables based on what you have – root vegetables or other seasonal veggies work well.
  • Adjust roasting times depending on the size and type of vegetables used to achieve desired tenderness.
  • For a spicier kick, add a pinch of crushed red pepper flakes before roasting.
  • Leftover roasted vegetables store well in an airtight container in the refrigerator for up to 3 days and can be reheated or added to salads, pastas, or grain bowls.

Keywords: oven roasted vegetables, roasted broccoli, roasted cauliflower, healthy vegetable side, easy vegetable recipe, roasted zucchini, roasted bell peppers, roasted red onion