Sheet Pan Roasted Vegetables with Herb Oil
A colorful medley of roasted vegetables tossed in a fragrant herb oil, perfect as a side or light main dish. This mediterranean (vegetarian, gluten free) ready in about 45 minutes pairs red bell pepper, cut into 1-inch pieces, zucchini, sliced into 1/2-inch rounds, red onion, cut into wedges for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with rice, quinoa, or a quick salad. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 large red bell pepper, cut into 1-inch pieces
- 2 medium zucchini, sliced into 1/2-inch rounds
- 1 medium red onion, cut into wedges
- 10 oz baby carrots, halved lengthwise
- 4 tbsp olive oil
- 1 tbsp fresh rosemary, chopped
- 1 tbsp fresh thyme leaves
- 3 cloves garlic cloves, minced
- 1 tsp salt
- 1/2 tsp black pepper
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Preheat oven to 425°F. In a large bowl, combine 1 large red bell pepper cut into 1-inch pieces, 2 medium zucchinis sliced into 1/2-inch rounds, 1 medium red onion cut into wedges, and 10 oz baby carrots halved lengthwise.
- Step 2: In a small bowl, whisk together 4 tbsp olive oil, 1 tbsp chopped fresh rosemary, 1 tbsp fresh thyme leaves, 3 minced garlic cloves, 1 tsp salt, and 1/2 tsp black pepper until well combined and aromatic.
- Step 3: Pour the herb oil over the vegetables and toss thoroughly to coat every piece evenly.
- Step 4: Spread the vegetables out in a single layer on a large sheet pan. Roast in the preheated oven for 25-30 minutes, tossing halfway through, until vegetables are tender and edges are caramelized.
- Step 5: Remove from oven and serve warm as a side dish or over cooked grains for a complete meal.
Frequently asked questions
How long does Sheet Pan Roasted Vegetables with Herb Oil take to make?
Total time is about 45 minutes (15 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Sheet Pan Roasted Vegetables with Herb Oil?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep red onion, cut into wedges from drying out.
Can I substitute ingredients in Sheet Pan Roasted Vegetables with Herb Oil?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Sheet Pan Roasted Vegetables with Herb Oil for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Sheet Pan Roasted Vegetables with Herb Oil vegetarian?
Yes — this recipe is tagged vegetarian, gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
Loved the simplicity and flavor! Made it for my family dinner and they all raved.
- ★★★★★
Perfect for the 4th of July barbecue. The herb oil was a game-changer.
- ★★★★☆
Tasty, but the vegetables were slightly bland. Next time I'll add more seasoning.









