Herb-Infused Low-Sodium Tomato Soup

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A velvety tomato soup bursting with fresh herbs and minimal sodium, perfect for a comforting yet healthy meal. This general-inspired soups (low-sodium) ready in about 40 minutes pairs olive oil, medium, diced onion, minced garlic 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.

★ 4.8 (9 ratings) Prep: 15 min Cook: 25 min Serves 4 General cuisine 120 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large pot over medium heat. Add 1 medium diced onion and cook for 5 minutes until translucent and softened.
  2. Step 2: Add 2 cloves minced garlic and cook for 1 minute until fragrant, stirring constantly to prevent burning.
  3. Step 3: Stir in 2 (14.5 oz) cans diced tomatoes (no salt added), 2 cups low-sodium vegetable broth, 1 tsp dried oregano, 1 tsp dried thyme, and 1/4 tsp black pepper. Bring to a gentle simmer and cook uncovered for 20 minutes.
  4. Step 4: Remove from heat and stir in 1/4 cup fresh basil. Blend with an immersion blender until completely smooth.
  5. Step 5: Return to low heat and simmer for 5 minutes more. Adjust seasoning with extra black pepper if needed.

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Frequently asked questions

How long does Herb-Infused Low-Sodium Tomato 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 Herb-Infused Low-Sodium Tomato 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 olive oil from drying out.

Can I substitute ingredients in Herb-Infused Low-Sodium Tomato 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 Herb-Infused Low-Sodium Tomato 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.

Is Herb-Infused Low-Sodium Tomato Soup low-sodium?

Yes — this recipe is tagged low-sodium based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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