How to Make Tomato and Basil Soup: Easy & Delicious Recipe

By Marcus Williams · January 24, 2026

If you're wondering how to make tomato and basil soup, the key is using ripe tomatoes, fresh basil, and a balanced blend of aromatics and seasonings to create a rich, flavorful soup that's both simple and satisfying. This guide covers every step—from selecting ingredients to simmering techniques—and includes expert tips for perfect texture and taste every time.

Choosing the Best Ingredients for Tomato and Basil Soup

The foundation of an exceptional tomato and basil soup lies in ingredient quality. Using fresh, ripe produce enhances flavor and reduces the need for excessive seasoning or additives.

What to Look for in Tomatoes

Roma tomatoes: High flesh-to-juice ratio, ideal for thick soups
Vine-ripened tomatoes: Sweeter and more aromatic, great for fresh batches
Canned whole peeled tomatoes: Consistent year-round option; choose San Marzano for superior taste

Selecting Fresh Basil

Look for vibrant green leaves without wilting or dark spots
Avoid pre-chopped basil—it oxidizes quickly and loses fragrance
Store in a glass of water at room temperature or wrap in damp paper towel in the fridge

Essential Equipment and Tools

Having the right kitchen tools ensures efficiency and better results:

Heavy-bottomed pot: Prevents scorching during long simmers
Immersion blender: Safely purees hot soup without transferring to a countertop blender
Wooden spoon: Gentle on pot surfaces and ideal for stirring
Fine-mesh sieve (optional): For ultra-smooth texture

Step-by-Step Recipe: Homemade Tomato and Basil Soup

This method yields approximately 4 servings and takes about 45 minutes from start to finish.

Ingredients

2 lbs (900g) ripe tomatoes, chopped (or 1 can [28 oz] whole peeled tomatoes)
1 cup fresh basil leaves, loosely packed
1 medium onion, diced
3 cloves garlic, minced
2 tbsp olive oil
2 cups vegetable broth
1/2 cup heavy cream (optional, for creamy version)
Salt and pepper to taste
1 tsp sugar (optional, balances acidity)

Instructions

Heat olive oil in a large pot over medium heat.
Add onions and sauté until translucent (about 5 minutes).
Add garlic and cook for 30 seconds until fragrant.
Add tomatoes and broth. Bring to a boil, then reduce heat and simmer for 25–30 minutes.
Stir in fresh basil and simmer for another 5 minutes.
Use an immersion blender to puree until smooth.
Stir in cream (if using), season with salt, pepper, and sugar.
Serve hot with crusty bread or grilled cheese.

Nutritional Profile and Health Benefits

Tomato and basil soup is not only delicious but also packed with nutrients. Tomatoes are rich in lycopene, vitamin C, and potassium, while basil contributes antioxidants and anti-inflammatory compounds.

Nutrient	Per Serving (1.5 cups)	% Daily Value*
Calories	120	6%
Total Fat	7g	9%
Saturated Fat	3g	15%
Cholesterol	15mg	5%
Sodium	480mg	21%
Total Carbohydrate	12g	4%
Dietary Fiber	3g	11%
Sugars	8g	—
Protein	3g	6%
Vitamin C	30mg	50%
Vitamin A	1800 IU	36%
Lycopene	12mg	—

Table data source:USDA FoodData Central 1, Healthline 2

The data shows that tomato and basil soup is low in calories yet high in essential vitamins like C and A. The presence of 12mg of lycopene per serving supports heart health and antioxidant activity. Sodium levels can be reduced by using low-sodium broth.

Variations and Dietary Adaptations

You can easily modify this classic recipe to suit different dietary needs:

Vegan Version

Omit cream or substitute with coconut milk or cashew cream for a rich, plant-based alternative.

Low-Sodium Option

Use no-salt-added canned tomatoes and homemade or low-sodium vegetable broth.

Spicy Kick

Add red pepper flakes or a dash of cayenne during simmering for heat.

Roasted Tomato Variation

Roast tomatoes, onions, and garlic at 400°F (200°C) for 30 minutes before blending for a deeper, caramelized flavor.

Frequently Asked Questions About Tomato and Basil Soup

Can I freeze tomato and basil soup?

Yes, you can freeze tomato and basil soup for up to 3 months. If it contains dairy, consider freezing without cream and adding it upon reheating to prevent separation.

How long does tomato and basil soup last in the fridge?

Properly stored in an airtight container, the soup will last 4–5 days in the refrigerator.

Why is my tomato soup too acidic?

Tomatoes naturally have high acidity. To balance, add a small amount (1/2 tsp) of sugar or a pinch of baking soda, which neutralizes acid without altering flavor significantly.