Sunday Slow Simmered Tomato Soup

Name: Sunday Slow Simmered Tomato Soup
Prep time: 15 min
Cook time: 1 h
Total time: 1 h 15 min
Yield: 4 servings
Ingredients: 2 tablespoons olive oil; 1 onion, chopped; 3 cloves garlic, minced; 2 cans (14 oz each) diced tomatoes, with juices; 4 cups vegetable broth; 1 teaspoon dried basil; Salt and pepper to taste; Fresh basil leaves, for garnish

Highlighted under: Comfort Food

I absolutely love making this Sunday Slow Simmered Tomato Soup; it's a staple in my kitchen. The rich flavors develop beautifully as the tomatoes, onions, and herbs simmer slowly together. The aroma that fills my home while this soup cooks is nothing short of enchanting, making it a perfect dish to share with loved ones. I often prepare a big batch, ensuring there are leftovers for a cozy lunch on Monday. This soup is comforting, easy to make, and a delightful way to embrace the flavors of fresh tomatoes.

Created by

Chloe Bennett

Last updated on 2026-01-05T23:16:07.904Z

As I simmered the ripe tomatoes with garlic and basil, I couldn't help but think about how important it is to let the flavors meld together. I’ve learned that letting the soup cook slowly allows the sweetness of the tomatoes to really shine through. Each spoonful is a reminder of lazy Sunday afternoons spent with family, making this soup not just a meal, but an experience.

One of my favorite tips is to use a mix of fresh and canned tomatoes. This gives the soup a depth of flavor that is simply irresistible. It’s also a great way to enjoy this dish year-round, regardless of tomato season!

        Why You Will Love This Recipe
        The comforting blend of flavors warms the soul.
Perfectly seasoned, making each bite a burst of goodness.
Easily customizable with your favorite toppings or sides.

      

The Role of the Ingredients

Each ingredient in this Sunday Slow Simmered Tomato Soup serves a purpose beyond mere flavor. The olive oil acts as a base, not just for sautéing but also as a carrier for the flavors of the onion and garlic, enhancing their aromatic profiles. Onions provide sweetness, which balances the acidity of the canned tomatoes. Opting for high-quality diced tomatoes can make a significant difference. Look for those packed in juice rather than puree to ensure your soup isn't overly thickened or sweetened.

The use of vegetable broth is a crucial element, providing depth and richness to the soup. If you're looking for a heartier flavor, consider substituting the vegetable broth with a homemade broth or a low-sodium chicken broth. This small change can significantly elevate the umami factor, complementing the natural sweetness of the tomatoes. Always remember to taste and adjust the salt and pepper as the soup simmers to achieve a well-seasoned final dish.

Expert Tips for Perfecting Your Soup

To make sure the flavors develop correctly, allow your soup to simmer gently for at least 60 minutes. During this time, the tomatoes break down and meld with the aromatic base, creating a rich, comforting texture. Keep the heat low after bringing it to a simmer; a steady, low simmer is the key to preventing the tomatoes from burning or developing an off flavor. If the soup appears too thick, simply add a touch more vegetable broth until it reaches your desired consistency.

When blending, an immersion blender is a convenient tool that allows you to control the texture perfectly. If you prefer a chunky soup, consider ladling out half of the soup before blending the remainder. This technique not only gives you a mix of textures but also adds visual appeal. Always be cautious to not over-blend, as it can result in a biteless puree. I personally love pulsing it a few times to keep some chunks, making each spoonful delightfully varied.

Ingredients

Gather these fresh ingredients to make your Sunday Slow Simmered Tomato Soup:

Ingredients

2 tablespoons olive oil
1 onion, chopped
3 cloves garlic, minced
2 cans (14 oz each) diced tomatoes, with juices
4 cups vegetable broth
1 teaspoon dried basil
Salt and pepper to taste
Fresh basil leaves, for garnish

Make sure to use the freshest ingredients you can find for the best flavor!

Instructions

Follow these simple steps to create your delicious soup:

Sauté the Aromatics

In a large pot, heat the olive oil over medium heat. Add the chopped onion and sauté until translucent, about 5 minutes. Stir in the minced garlic and cook for an additional 1-2 minutes until fragrant.

Add Tomatoes and Broth

Pour in the diced tomatoes with their juices and the vegetable broth. Bring to a simmer and stir in the dried basil. Season with salt and pepper to taste.

Simmer the Soup

Reduce the heat to low and let the soup simmer for about 60 minutes. This allows the flavors to meld beautifully.

Blend and Serve

Using an immersion blender, blend the soup to your desired consistency. If you prefer a chunky soup, blend only half. Serve hot, garnished with fresh basil leaves.

Enjoy your homemade soup with a slice of crusty bread!

Pro Tips

For an extra layer of flavor, consider adding a splash of balsamic vinegar or a sprinkle of red pepper flakes for some heat. Leftovers can be refrigerated for up to 3 days and taste even better the next day.

Storage and Freezing Tips

This soup is a sustainable dish that keeps well. You can store leftover soup in an airtight container in the refrigerator for up to four days. The flavors continue to deepen as it sits, making it an ideal choice for meal prep. For longer storage, allow the soup to cool completely before transferring it to freezer-safe bags or containers. It freezes beautifully for up to three months, and when you’re ready to enjoy it again, simply thaw overnight in the refrigerator and reheat on the stovetop over low heat until heated through.

If you notice the soup has thickened during storage, simply add a splash of water or extra broth while reheating. This will help to restore its creamy, smooth texture. Always taste after reheating and adjust the seasoning if necessary, as flavors can mellow during storage.

Serving Suggestions

This tomato soup is exceptionally versatile and pairs wonderfully with a variety of sides. A classic grilled cheese sandwich is a perfect complement, providing a satisfying crunch against the smooth soup. For a lighter option, consider serving it with a mixed green salad topped with your favorite dressing. I also enjoy topping the soup with a dollop of creamy yogurt or sour cream for an extra layer of richness.

Another delicious twist is to incorporate toppings like croutons, parmesan shavings, or even a dash of chili flakes to add a bit of heat. If you're feeling adventurous, try a swirl of pesto for a fresh basil bite that elevates the dish further. With such a comforting flavor profile, this soup invites creativity in how you choose to serve it.

Questions About Recipes

→ Can I use fresh tomatoes instead of canned?

Absolutely! Use about 2 pounds of fresh tomatoes, blanched and peeled.

→ Is this soup vegan?

Yes, as long as you use vegetable broth, this soup is vegan-friendly.

→ Can I freeze the soup?

Yes, this soup freezes well! Store in airtight containers for up to 3 months.

→ What pairs well with this tomato soup?

This soup is delicious with grilled cheese sandwiches, croutons, or a fresh salad.