Slow-Simmered Tomato and Herb Soup with Garden-Grown Tomatoes

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

A deeply flavorful tomato soup made with slow-cooked garden-fresh tomatoes and aromatic herbs, ideal for chilly evenings. This american-inspired soups (vegetarian) ready in about 45 minutes pairs tomatoes, medium carrot, onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 150 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: 20 min Cook: 25 min Serves 4 American cuisine 150 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Dice 3 cups tomatoes (1/2-inch cubes), 1 medium carrot (1/4-inch dice), 1/2 cup onion (small dice), and 1 stalk celery (1/4-inch dice), then mince 2 garlic cloves.
  2. Step 2: Heat 1 tbsp olive oil in a medium pot over medium-low heat. Add carrot, onion, and celery, stirring occasionally for 8 minutes until softened. Add garlic and cook for 1 minute until fragrant.
  3. Step 3: Add diced tomatoes, 1/4 cup fresh basil, 2 cups chicken broth, 1/2 tsp salt, and 1/4 tsp black pepper. Simmer uncovered at a gentle bubble for 25 minutes, stirring occasionally until tomatoes break down and soup thickens slightly.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Knives & cutting boards → Shop all kitchen tools →

Frequently asked questions

How long does Slow-Simmered Tomato and Herb Soup with Garden-Grown Tomatoes take to make?

Total time is about 45 minutes (20 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 Slow-Simmered Tomato and Herb Soup with Garden-Grown Tomatoes?

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 tomatoes from drying out.

Can I substitute ingredients in Slow-Simmered Tomato and Herb Soup with Garden-Grown Tomatoes?

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 Slow-Simmered Tomato and Herb Soup with Garden-Grown Tomatoes 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 Slow-Simmered Tomato and Herb Soup with Garden-Grown Tomatoes 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.

What others are saying