Rainbow Harvest Grain Bowl

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A vibrant medley of roasted root vegetables and farro, dressed in a turmeric-infused vinaigrette that captures the spectrum of sunlight. This vegetarian-inspired vegetarian ready in about 45 minutes pairs cooked farro, peeled and diced carrots, peeled and diced sweet potatoes 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.

★ 3.5 (8 ratings) Prep: 20 min Cook: 25 min Serves 4 Vegetarian cuisine 380 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. Toss 1 cup diced carrots, 1 cup diced sweet potatoes, and 1 cup diced beets with 2 tbsp olive oil, 1 tsp dried thyme, and a pinch of salt; spread on a baking sheet and roast for 25 minutes until edges are caramelized and tender.
  2. Step 2: While vegetables roast, whisk together 1 tbsp fresh lemon juice, 1/2 tsp ground turmeric, and 1 tbsp olive oil in a small bowl to create a vibrant vinaigrette.
  3. Step 3: In a large bowl, combine 1 cup cooked farro, roasted vegetables, and the lemon-turmeric vinaigrette; toss gently until evenly coated and the grains are glossy.
  4. Step 4: Divide into bowls and top with 1/4 cup toasted pumpkin seeds just before serving to add crunch and a golden hue that mimics sunlight.

Equipment for this recipe

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Frequently asked questions

How long does Rainbow Harvest Grain Bowl take to make?

Total time is about 45 minutes (20 min prep + 25 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 Rainbow Harvest Grain Bowl?

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 cooked farro from drying out.

Can I substitute ingredients in Rainbow Harvest Grain Bowl?

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 Rainbow Harvest Grain Bowl 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.

What goes well with Rainbow Harvest Grain Bowl?

Vegetarian vegetarian like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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