Hidden Power Vegetable Soup

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · Published 2026-04-02 · Updated 2026-04-02

A deeply flavorful vegetable soup with a hidden boost of nutritional power from a secret ingredient that reveals itself through rich, velvety texture. This french-inspired soups ready in about 60 minutes pairs medium Carrots, stalks Celery, large Onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 240 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.

Ingredients

• 4 medium Carrots
• 3 stalks Celery
• 1 large Onion
• 4 cloves Garlic
• 2 tbsp Tomato paste
• 4 cups Vegetable broth
• 2 cups Kale
• 1 medium Potato
• 1/2 cup Heavy cream
• 2 tbsp Olive oil
• 1 tsp Thyme

Instructions

1. Step 1: Dice 4 medium carrots, 3 celery stalks, 1 large onion, and 4 garlic cloves into 1/4-inch cubes. Heat 2 tbsp olive oil in a large pot over medium heat. Add vegetables and sauté for 5 minutes until softened and fragrant.
2. Step 2: Stir in 2 tbsp tomato paste and cook for 2 minutes until it deepens in color. Add 4 cups vegetable broth, 1 medium diced potato, and 1 tsp thyme. Bring to a gentle boil, then reduce heat and simmer for 20 minutes until potato is tender.
3. Step 3: Remove 1/2 cup of the soup and blend until smooth in a blender. Return the puree to the pot and stir well. Add 2 cups chopped kale and simmer for 5 more minutes until kale is wilted and tender.
4. Step 4: Stir in 1/2 cup heavy cream and heat gently for 2 minutes until warmed through, but do not boil. Taste and adjust seasoning with salt and pepper. Serve hot with crusty bread.