Herb-Roasted Rainbow Root Vegetable Medley

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Colorful roasted vegetables infused with garden-fresh rosemary and thyme, perfect for a vibrant side dish. This french-inspired vegetarian (vegetarian) ready in about 55 minutes pairs medium carrots, medium parsnips, small beets for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 140 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

★ 3.6 (14 ratings) Prep: 25 min Cook: 30 min Serves 6 French cuisine 140 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Peel and cut 2 medium carrots, 1 medium parsnip, 1 small beet, and 1 medium sweet potato into 1-inch uniform cubes.
  2. Step 2: In a large bowl, toss the vegetables with 2 tbsp olive oil, 1 tbsp finely chopped fresh rosemary, 1 tsp fresh thyme leaves, 1/2 tsp garlic powder, 1/4 tsp sea salt, and 1/8 tsp freshly ground black pepper until evenly coated.
  3. Step 3: Spread vegetables in a single layer on a parchment-lined baking sheet and roast for 25-30 minutes, stirring once halfway through, until edges are golden brown and tender when pierced with a fork.

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Frequently asked questions

How long does Herb-Roasted Rainbow Root Vegetable Medley take to make?

Total time is about 55 minutes (25 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 Herb-Roasted Rainbow Root Vegetable Medley?

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 medium carrots from drying out.

Can I substitute ingredients in Herb-Roasted Rainbow Root Vegetable Medley?

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 Herb-Roasted Rainbow Root Vegetable Medley 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 Herb-Roasted Rainbow Root Vegetable Medley vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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