Square Root Soup

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A light, clear broth featuring perfectly diced vegetables cooked to their ideal texture, where every ingredient is measured for pure harmony. This general-inspired soups ready in about 40 minutes pairs vegetable broth, medium carrot, medium zucchini for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 120 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.

★ 3.7 (10 ratings) Prep: 15 min Cook: 25 min Serves 4 General cuisine 120 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 1 tablespoon olive oil in a large pot over medium heat. Add 1 diced medium carrot, 1 diced medium zucchini, and 1/2 cup trimmed green beans, sautéing for 5 minutes until slightly tender but still crisp — do not brown.
  2. Step 2: Stir in 4 cups vegetable broth, 1/2 teaspoon salt, and 1/4 teaspoon black pepper. Bring to a gentle boil and simmer uncovered for 15 minutes.
  3. Step 3: Add 1/2 cup frozen peas, 1/4 cup fresh corn, and 1/4 cup chopped fresh dill. Simmer 5 more minutes until vegetables are tender.
  4. Step 4: Remove from heat and stir in 1 tablespoon lemon juice. Taste and adjust seasoning. Serve hot.

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Frequently asked questions

How long does Square Root Soup take to make?

Total time is about 40 minutes (15 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 Square Root Soup?

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 vegetable broth from drying out.

Can I substitute ingredients in Square Root Soup?

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 Square Root Soup 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 Square Root Soup?

General soups 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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