Description
A colorful and healthy medley of roasted vegetables including bell peppers, zucchini, squash, potatoes, mushrooms, onion, and broccoli. Tossed with a flavorful blend of olive oil, Dijon mustard, garlic powder, and Italian seasoning, then roasted to tender perfection, making it a perfect side dish for any meal.
Ingredients
Scale
Vegetables
- 1 red bell pepper
- 1 orange bell pepper
- 1 zucchini
- 1 yellow squash
- 1 Yukon gold potato
- 8 oz fresh mushrooms
- 1 red onion
- 1 head broccoli florets
Seasoning & Dressing
- ¼ cup olive oil
- 1 tbsp Dijon mustard
- 2 tsp Italian seasoning
- ½ tsp garlic powder
- Salt and pepper, to taste
Instructions
- Preheat the oven: Set your oven to 400ºF (200ºC) to prepare for roasting the vegetables evenly and thoroughly.
- Chop vegetables: Wash and chop the squash, zucchini, red onion, bell peppers, broccoli, Yukon gold potatoes, and mushrooms into uniform pieces to ensure even cooking.
- Prepare the dressing: In a large bowl, whisk together olive oil, Dijon mustard, garlic powder, and Italian seasoning. Season the mixture with salt and black pepper according to your taste preferences.
- Coat the vegetables: Add all the chopped vegetables to the bowl and toss thoroughly so each piece is well coated with the flavorful dressing.
- Arrange on baking sheets: Spread the coated vegetables evenly between two rimmed baking sheets, making sure they are in a single layer to roast properly.
- Roast the vegetables: Place the baking sheets in the oven and roast for 20 to 25 minutes. Check for tenderness and desired level of caramelization before removing.
Notes
- For best results, cut vegetables into similar sizes for even roasting.
- You can add other herbs such as rosemary or thyme for variation.
- Leftover roasted vegetables can be refrigerated for up to 3 days and reheated.
- This recipe can be easily doubled or halved depending on serving needs.
- Ensure vegetables are spread out and not overcrowded to get a nice roast instead of steaming.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American