Easy Roasted Rainbow Vegetables with Fresh Herbs
Roasted rainbow vegetables are the ultimate easy side dish that’s packed with flavor and color. After making this many times, I’ve discovered the trick to getting them perfectly crispy every time. The vibrant colors and fresh herbs make these vegetables irresistible. Jump to the recipe card or keep reading for my best tips, including a seasonal twist for fall. If you love recipes like this, you’ll also enjoy Crispy Dill Pickle Fritters Easy Snack Recipe and Easy High Protein Smoked Salmon Quinoa Breakfast Bowls.
Why This Easy Roasted Rainbow Vegetables with Fresh Herbs Is Pure Comfort
- Crispy on the outside, tender on the inside
- Packed with vibrant colors and fresh flavors
- Easy to customize with your favorite vegetables
- Perfect for meal prepping and making ahead
What You'll Need for Easy Roasted Rainbow Vegetables with Fresh Herbs
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- assorted colorful vegetables (like bell peppers, zucchini, red onion, and carrots)
- extra virgin olive oil
- fresh herbs (like rosemary, thyme, and parsley)
- salt and pepper
- extra virgin olive oil
- salt and pepper
- fresh herbs (like rosemary, thyme, and parsley)
- Optional: grated Parmesan cheese
- Optional: balsamic glaze
- Optional: chopped fresh herbs for garnish
📝 Ingredient Notes
- assorted colorful vegetables: Use whatever vegetables you have on hand. Broccoli, cauliflower, and Brussels sprouts also work well.
🛒 Tools & Equipment I Recommend
- High-quality olive oil — Gives the vegetables a rich, robust flavor → See on Amazon
- Kitchen shears — Makes it easy to cut vegetables into even pieces → See on Amazon
How to Make Easy Roasted Rainbow Vegetables with Fresh Herbs
- Prepare the vegetables: Preheat the oven to 400°F (200°C). Cut the vegetables into bite-sized pieces and place them on a large baking sheet. Drizzle with olive oil, salt, and pepper. Toss to coat evenly.
- Roast the vegetables: Spread the vegetables out in a single layer on the baking sheet. Roast for 20-25 minutes, or until tender and crispy, stirring halfway through.
- Add fresh herbs: Remove the baking sheet from the oven. Sprinkle the fresh herbs over the vegetables and toss to combine.
- Serve: Taste and adjust the seasoning if needed. Serve hot, garnished with chopped fresh herbs if desired.
Cook's Tips for Perfect Easy Roasted Rainbow Vegetables with Fresh Herbs
- Common mistake and fix: Don't overcrowd the baking sheet. If the vegetables are too crowded, they'll steam instead of roasting and won't get crispy. Use two baking sheets if necessary.
- Pro tip: For extra flavor, try adding minced garlic or a sprinkle of red pepper flakes to the vegetables before roasting.
- Pro tip: To make ahead, roast the vegetables as directed and store them in an airtight container in the refrigerator for up to 5 days. Reheat in the oven or microwave before serving.
Storing & Reheating Easy Roasted Rainbow Vegetables with Fresh Herbs
Short-Term Storage
Store in an airtight container in the fridge. Store leftover vegetables in an airtight container in the refrigerator for up to 5 days. Make-ahead tip: Yes, roast the vegetables as directed and store them in an airtight container in the refrigerator for up to 5 days. Reheat before serving.
Freezing Easy Roasted Rainbow Vegetables with Fresh Herbs
Freezing is not recommended for this dish as it can cause the vegetables to lose their texture and flavor.
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 350°F (175°C) for 10-15 minutes or until heated through. Microwave: Reheat in the microwave for 1-2 minutes or until heated through. The texture may not be as crispy as when freshly roasted.
Recipe Notes
- Chef tip: To make this dish gluten-free, ensure that any herbs or seasonings you use are certified gluten-free.
- Best substitution: If you don't have fresh herbs, you can use 1 teaspoon of dried herbs per tablespoon of fresh.
- Make-ahead: Roast the vegetables as directed and store them in an airtight container in the refrigerator for up to 5 days. Reheat before serving.
- Scaling: This recipe can be easily doubled or tripled to serve a larger crowd.
- Troubleshooting: If the vegetables are not crispy, try increasing the oven temperature to 425°F (220°C) and roasting for a shorter period of time.
Want to level up this recipe?
High-quality baking sheet — Even heat distribution for perfectly roasted vegetables → Check price on Amazon
Easy Roasted Rainbow Vegetables with Fresh Herbs
Ingredients
Main Ingredients
- assorted colorful vegetables (like bell peppers, zucchini, red onion, and carrots)
- extra virgin olive oil
- fresh herbs (like rosemary, thyme, and parsley)
- salt and pepper
Seasonings
- extra virgin olive oil
- salt and pepper
- fresh herbs (like rosemary, thyme, and parsley)
Optional Toppings
- grated Parmesan cheese
- balsamic glaze
- chopped fresh herbs for garnish
Instructions
- Prepare the vegetables: Preheat the oven to 400°F (200°C). Cut the vegetables into bite-sized pieces and place them on a large baking sheet. Drizzle with olive oil, salt, and pepper. Toss to coat evenly.
- Roast the vegetables: Spread the vegetables out in a single layer on the baking sheet. Roast for 20-25 minutes, or until tender and crispy, stirring halfway through.
- Add fresh herbs: Remove the baking sheet from the oven. Sprinkle the fresh herbs over the vegetables and toss to combine.
- Serve: Taste and adjust the seasoning if needed. Serve hot, garnished with chopped fresh herbs if desired.
Notes
- Chef tip: To make this dish gluten-free, ensure that any herbs or seasonings you use are certified gluten-free.
- Best substitution: If you don't have fresh herbs, you can use 1 teaspoon of dried herbs per tablespoon of fresh.
- Make-ahead: Roast the vegetables as directed and store them in an airtight container in the refrigerator for up to 5 days. Reheat before serving.
- Scaling: This recipe can be easily doubled or tripled to serve a larger crowd.
- Troubleshooting: If the vegetables are not crispy, try increasing the oven temperature to 425°F (220°C) and roasting for a shorter period of time.
Storage
- Fridge: Store leftover vegetables in an airtight container in the refrigerator for up to 5 days.
- Freezer: Freezing is not recommended for this dish as it can cause the vegetables to lose their texture and flavor.
- Oven reheat: Reheat in the oven at 350°F (175°C) for 10-15 minutes or until heated through.
- Microwave reheat: Reheat in the microwave for 1-2 minutes or until heated through. The texture may not be as crispy as when freshly roasted.
- Make ahead: Yes, roast the vegetables as directed and store them in an airtight container in the refrigerator for up to 5 days. Reheat before serving.
Nutrition Per Serving
- Calories: 120
- Protein: 3g
- Fat: 6g
- Carbs: 16g
- Fiber: 4g
- Sugar: 6g
- Sodium: 400mg
- Cholesterol: 0mg
- Sat. Fat: 1g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Roasted Rainbow Vegetables with Fresh Herbs FAQs
Yes, roast the vegetables as directed and store them in an airtight container in the refrigerator for up to 5 days. Reheat before serving.
If the vegetables are too crowded on the baking sheet, they'll steam instead of roasting and won't get crispy. Use two baking sheets if necessary.
Yes, preheat the air fryer to 400°F (200°C). Toss the vegetables with oil, salt, and pepper and spread them out in a single layer in the air fryer basket. Air fry for 10-15 minutes, or until tender and crispy, shaking the basket halfway through.
Reheat in the oven at 350°F (175°C) for 10-15 minutes or until heated through. The texture may not be as crispy as when freshly roasted.
While you can use frozen vegetables, they may not roast as well as fresh vegetables. If using frozen, thaw them completely before roasting and increase the roasting time by a few minutes.
A Warm Final Note
I can’t wait for you to try Easy Roasted Rainbow Vegetables with Fresh Herbs and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
