Quick-Cooked Rainbow Vegetable Soup with Fresh Herbs

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

A vibrant, nutrient-packed soup featuring a colorful medley of seasonal vegetables simmered to tender perfection and finished with a burst of fresh herbs. This american-inspired soups ready in about 40 minutes pairs diced into 1/2-inch cubes carrots, diced red bell pepper, diced yellow squash 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.

Prep: 15 min Cook: 25 min Serves 4 American cuisine 120 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat a large pot over medium heat and add 1/2 cup diced carrots, 1/2 cup diced red bell pepper, and 1 cup diced yellow squash. Sauté for 5 minutes until vegetables begin to soften, stirring occasionally.
  2. Step 2: Add 2 minced garlic cloves and cook for 1 minute more until fragrant, being careful not to burn.
  3. Step 3: Pour in 4 cups chicken or vegetable broth and 1 can (14 oz) diced tomatoes, then add 1/2 tsp dried thyme, 1/2 tsp sea salt, and 1/4 tsp black pepper. Bring to a gentle simmer.
  4. Step 4: Cover and simmer for 20 minutes, stirring occasionally, until all vegetables are tender and flavors meld.
  5. Step 5: Stir in 2 tbsp chopped fresh basil and 1 tbsp chopped fresh parsley just before serving, until the soup is fragrant and the herbs are evenly distributed.

Frequently asked questions

How long does Quick-Cooked Rainbow Vegetable Soup with Fresh Herbs 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 Quick-Cooked Rainbow Vegetable Soup with Fresh Herbs?

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 diced red bell pepper from drying out.

Can I substitute ingredients in Quick-Cooked Rainbow Vegetable Soup with Fresh Herbs?

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 Quick-Cooked Rainbow Vegetable Soup with Fresh Herbs 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 Quick-Cooked Rainbow Vegetable Soup with Fresh Herbs?

American 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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