Low-Simmered Tomato Basil Soup with Fresh Herbs

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich, velvety tomato soup simmered gently with fresh basil and cream, perfect for chilly evenings. This italian-inspired soups (vegetarian) ready in about 65 minutes pairs olive oil, large, diced onion, diced carrots for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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: 50 min Serves 4 Italian cuisine 220 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large pot over low heat. Add 1 large diced onion, 2 diced carrots, and 2 diced celery stalks, cooking for 10 minutes until softened.
  2. Step 2: Stir in 4 minced garlic cloves and cook for 1 minute until fragrant. Add 2 (28-oz) cans crushed tomatoes and 2 cups vegetable broth, stirring to combine.
  3. Step 3: Bring to a gentle simmer over low heat, then reduce heat to maintain a bare simmer. Cook uncovered for 45 minutes, stirring occasionally.
  4. Step 4: Stir in 1/4 cup fresh basil and 1/4 cup heavy cream, cooking for 5 more minutes until heated through. Season with salt and pepper to taste.

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Frequently asked questions

How long does Low-Simmered Tomato Basil Soup with Fresh Herbs take to make?

Total time is about 65 minutes (15 min prep + 50 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 Low-Simmered Tomato Basil 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 olive oil from drying out.

Can I substitute ingredients in Low-Simmered Tomato Basil 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 Low-Simmered Tomato Basil 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.

Is Low-Simmered Tomato Basil Soup with Fresh Herbs vegetarian?

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

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