Walloon Herb-Roasted Root Vegetable Medley
A rustic side dish featuring potatoes, carrots, and parsnips roasted with fresh thyme and rosemary, highlighting Wallonia's agricultural bounty. This Belgian-inspired one-pot recipe, ready in about 65 minutes, pairs potatoes, carrots, parsnips for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 calories and feeds 4, 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.
Ingredients
- 2 lbs potatoes
- 1 lb carrots
- 1 lb parsnips
- 1/4 cup olive oil
- 2 tbsp fresh thyme
- 2 tbsp fresh rosemary
- 1 tsp salt
- 1/2 tsp black pepper
The sheet pan we’d roast this on → Best Sheet Pans in 2026: Top Picks + Buying Guide
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Preheat oven to 400°F (200°C). Peel and cut 2 lbs potatoes into 1-inch cubes, 1 lb carrots into 1-inch pieces, and 1 lb parsnips into 1-inch pieces.
- Step 2: In a large bowl, toss the vegetables with 1/4 cup olive oil, 2 tbsp fresh thyme, 2 tbsp fresh rosemary, 1 tsp salt, and 1/2 tsp black pepper until evenly coated.
- Step 3: Spread vegetables in a single layer on a parchment-lined baking sheet. Roast for 45 minutes, stirring once halfway through, until golden and tender when pierced with a fork.








