Sheet Pan Roasted Winter Root Vegetables with Thyme

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A colorful medley of roasted root vegetables tossed with fresh thyme and olive oil, perfect as a hearty side dish. This Mediterranean-inspired vegetarian recipe (gluten free), ready in about 55 minutes, pairs carrots, parsnips, sweet potatoes for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 calories and feeds 6, 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.

Prep: 15 min Cook: 40 min Serves 6 Mediterranean cuisine 180 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 425°F. In a large bowl, combine 3 tbsp olive oil, 4 minced garlic cloves, 2 tbsp fresh thyme leaves, 1 tsp salt, and 1/2 tsp black pepper. Whisk until well blended.
  2. Step 2: Add 3 peeled and chunked carrots, 2 peeled and chunked parsnips, 2 peeled and cubed sweet potatoes, and 1 large red onion cut into wedges to the bowl. Toss thoroughly to coat all vegetables in the herb oil mixture.
  3. Step 3: Spread the vegetables evenly on a large rimmed baking sheet in a single layer. Roast for 35-40 minutes, stirring halfway through, until vegetables are tender and edges are golden and caramelized.
  4. Step 4: Remove from oven and serve warm as a vibrant side dish to roasted meats or grains.

Frequently asked questions

How long does Sheet Pan Roasted Winter Root Vegetables with Thyme take to make?

Total time is about 55 minutes (15 min prep + 40 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 Winter Root Vegetables with Thyme?

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 carrots from drying out.

Can I substitute ingredients in Sheet Pan Roasted Winter Root Vegetables with Thyme?

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 Winter Root Vegetables with Thyme for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Winter Root Vegetables with Thyme 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.

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