Nothing says comfort food quite like a warm bowl of homemade tomato soup, especially when it’s made from scratch and preserved in a jar, ready to be enjoyed at any time of the year. Canning tomato soup is a fantastic way to lock in the rich, tangy flavors of summer tomatoes for those long winter months when fresh produce is harder to come by. But this isn’t just any tomato soup. This recipe comes straight from my mom’s kitchen, handed down through generations, a tried-and-true classic that has been a staple in our family for decades. It’s simple, hearty, and oh-so-satisfying, all while preserving that fresh-from-the-garden taste you’ll cherish with each spoonful.
In this guide, I’ll walk you through every step of the process: from the ingredients you need to how to can the soup safely, as well as some expert tips and variations to make this recipe your own. By the end, you’ll be equipped to stock your pantry with jars of tomato soup that’ll rival any store-bought variety.
Mom’s Tomato Soup Canning Recipe
This recipe for tomato soup is not just about making something delicious to eat; it’s about capturing the essence of summer in a jar. The flavors of the tomatoes, onions, and herbs meld together over time, creating a perfect balance of sweet, savory, and tangy notes. It’s the kind of recipe that gets better as it sits, and that’s why canning is such a brilliant method-it lets you enjoy the soup throughout the year without the need to freeze or refrigerate it.
The beauty of this tomato soup is that it’s incredibly versatile. It can be served as is, or you can use it as a base for other recipes. Pair it with a grilled cheese sandwich, or perhaps drizzle some basil oil or heavy cream to make it extra indulgent. You’ll find that this recipe truly embodies the best of both flavor and functionality.
Ingredients Needed
When it comes to canning, you want to ensure the ingredients you use are fresh and of high quality. Here’s what you’ll need for Mom’s Tomato Soup Canning Recipe:
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Tomatoes (about 12-15 Medium-sized, Or 5-6 Pounds)
Use fresh, ripe, and firm tomatoes for the best flavor. Roma or plum tomatoes are ideal because they have fewer seeds and more flesh, which gives the soup a smooth, rich texture.
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Yellow Onions (2 Large)
Onions add a depth of flavor that brings the sweetness to the soup. You can use red onions for a slightly different taste, but yellow onions are classic for this recipe.
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Carrots (2 Medium)
Carrots lend a natural sweetness and slight earthiness that balance the acidity of the tomatoes.
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Celery (2 Stalks)
Celery offers a subtle, savory note that compliments the tomatoes beautifully.
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Garlic (4 Cloves, Minced)
Garlic adds that savory base flavor that’s unmistakable in a tomato soup.
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Fresh Basil (1/2 Cup, Chopped)
Basil is a quintessential herb for tomatoes, and it infuses the soup with a bright, aromatic quality. If you don’t have fresh, dried basil will work as well.
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Sugar (1 Tablespoon)
This helps cut the acidity of the tomatoes, making the soup smoother and more balanced.
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Salt (2 Teaspoons)
Salt enhances all the flavors, helping them to stand out without overwhelming the palate.
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Black Pepper (1/2 Teaspoon)
Freshly cracked black pepper is essential for that mild heat and complex flavor.
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Olive Oil (2 Tablespoons)
Olive oil adds richness and a slight fruitiness to the base of the soup.
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Vinegar (2 Tablespoons, White Or Apple Cider Vinegar)
A touch of vinegar brings brightness and acidity to balance out the natural sweetness of the tomatoes.
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Water (about 4 Cups)
For the right consistency, water helps thin out the soup to the perfect, velvety texture.
Cooking Instructions
The cooking process for this tomato soup is straightforward, but the magic comes from slow cooking the ingredients to let the flavors develop. Here’s a step-by-step breakdown:
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Prep The Veggies
- Start by chopping the onions, carrots, celery, and garlic. Set them aside for later.
- Dice the tomatoes into chunks. If you prefer a smoother soup, you can peel them (blanching them in boiling water for 1-2 minutes and then cooling them in ice water helps the skin peel off easily).
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Sauté The Aromatics
- In a large pot, heat the olive oil over medium heat. Add the onions, carrots, celery, and garlic. Sauté until the vegetables soften and the onions turn translucent, about 7-8 minutes. This step builds the flavor foundation.
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Add The Tomatoes
- Stir in the chopped tomatoes and let them cook down for about 10 minutes, until they start to break apart. You can mash them slightly with a spoon for a smoother consistency.
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Season The Soup
- Add the sugar, salt, pepper, basil, and vinegar. Stir everything together and let it simmer over low heat for 45-60 minutes, stirring occasionally. This slow simmer allows the flavors to meld and concentrate.
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Blend (Optional)
- If you prefer a smoother soup, use an immersion blender to puree the soup until it reaches your desired texture. You can also transfer it to a regular blender in batches.
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Adjust The Consistency
- Add water if you find the soup too thick. Bring it to a simmer once again to ensure everything is well-mixed and heated through.
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Taste And Adjust
- Taste the soup and adjust the seasoning as needed. If you like more acidity, add a bit more vinegar. If it’s too acidic, a pinch more sugar will balance it out.
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Prepare For Canning
- While the soup is simmering, sterilize your canning jars and lids. You can do this by boiling them or placing them in a dishwasher on a hot cycle.
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Can The Soup
- Carefully ladle the hot soup into the sterilized jars, leaving about 1 inch of headspace. Wipe the rims of the jars with a clean cloth to ensure a good seal. Screw on the lids tightly, and process the jars in a boiling water bath for 40-45 minutes to seal them.
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Cool And Store
- Once the jars are sealed, remove them from the water bath and let them cool completely. Store them in a cool, dark place until you’re ready to enjoy!
Ingredient Insights
Each ingredient in this soup brings something special to the table:
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Tomatoes
Tomatoes are the backbone of this recipe, and their flavor can vary greatly depending on the variety. Roma tomatoes are dense and meaty, making them ideal for soup, while heirlooms can bring a complexity of flavors.
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Carrots & Celery
These vegetables add more than just texture. The natural sweetness from the carrots and the savory depth from the celery help balance out the tang of the tomatoes, resulting in a soup that’s never too sharp.
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Basil & Garlic
Fresh basil pairs so well with tomatoes, enhancing their natural flavor without overpowering them. Garlic provides a deep savory note that rounds out the overall taste.
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Vinegar & Sugar
The vinegar brings acidity to cut through the richness of the tomatoes, while the sugar helps to balance the tartness, giving the soup a smooth, rounded flavor.
Expert Tips
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Tomato Selection
For the best flavor, use fully ripe tomatoes, preferably those grown in-season. If you’re using canned tomatoes in a pinch, opt for whole tomatoes packed in their own juice without added salt or sugar.
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Blending
For an extra-smooth texture, blend the soup in batches. If you want to keep a bit of texture, pulse the blender for just a few seconds.
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Canning Tip
Make sure your canning jars are completely clean and sterilized. Improper sealing can lead to spoilage, so check that your jars have formed a tight vacuum seal after processing.
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Flavor Deepening
If you want to enhance the flavor, try adding a small splash of red wine or a sprinkle of smoked paprika during the simmering process.
Recipe Variations
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Spicy Tomato Soup
Add a couple of finely chopped jalapeños or a pinch of red pepper flakes while sautéing the vegetables for a spicy kick.
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Creamy Tomato Soup
After blending the soup, stir in a generous splash of heavy cream or coconut milk to give it a rich, velvety texture.
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Herb Variations
You can swap out basil for other herbs like thyme, oregano, or parsley. Each herb will give the soup a unique flavor profile.
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Roasted Tomato Soup
Roast the tomatoes, carrots, and onions before adding them to the soup. This caramelizes the sugars and brings out a deep, roasted flavor.
Final Words
Canning tomato soup is more than just a way to preserve food; it’s a way to preserve the flavors and memories of a season. Each jar of homemade soup is a little taste of summer, saved for the cold days ahead. Plus, it’s a great way to share something from the heart with loved ones, whether as a gift or as a pantry staple.
FAQs
What Ingredients Are Needed For Mom’s Tomato Soup Canning Recipe?
To make mom’s tomato soup for canning, you will need ripe tomatoes, onions, celery, carrots, garlic, vegetable broth or chicken broth, salt, pepper, sugar, lemon juice, and optional spices like basil or thyme. Some recipes also include butter or olive oil for richness.
How Do I Prepare The Tomatoes For Canning In This Recipe?
First, blanch the tomatoes by placing them in boiling water for about 30 seconds, then transferring them into an ice bath. Peel off the skins, core the tomatoes, and chop them into chunks. This will help in creating a smoother, more consistent soup.
Can I Use Canned Tomatoes Instead Of Fresh Ones?
Yes, you can substitute canned tomatoes if fresh ones are unavailable. However, using fresh tomatoes will give the soup a fresher, brighter flavor. If using canned tomatoes, be sure to adjust the recipe to accommodate the added salt and acidity in the store-bought version.
How Long Do I Need To Cook The Tomato Soup Before Canning?
Once the vegetables and tomatoes have been simmered together, cook the mixture for about 45 minutes to 1 hour to allow the flavors to meld. Be sure to stir occasionally and adjust seasoning to taste before canning.
What Type Of Canning Method Is Used For Mom’s Tomato Soup?
Mom’s tomato soup is typically preserved using the water bath canning method. This involves sealing the soup in sterilized jars, processing the jars in a boiling water bath for around 35-45 minutes, and ensuring the jars are tightly sealed before storage.
Do I Need To Add Acid, Such As Lemon Juice, To The Soup Before Canning?
Yes, it is essential to add an acid such as lemon juice or citric acid to ensure the pH level is safe for canning. This helps prevent the growth of harmful bacteria, such as botulism, and ensures the soup can be safely stored for long periods.
How Do I Ensure The Tomato Soup Is Properly Sealed During Canning?
Ensure the jar rims are clean before sealing. After filling the jars, leave about 1 inch of headspace. Use a jar lifter to place the jars in the water bath and make sure they are fully submerged. Once processed, check that the lids have sealed by pressing in the center of each lid. If it doesn’t pop back, the seal is intact.
Can I Can Mom’s Tomato Soup Without A Pressure Canner?
Mom’s tomato soup is typically canned using the water bath method, which is safe for high-acid foods like tomatoes. A pressure canner is usually needed for low-acid foods, but the water bath method is sufficient as long as you add the necessary acid (like lemon juice).
How Long Can I Store Canned Tomato Soup?
Canned tomato soup can be stored for up to 1 year when kept in a cool, dark, and dry place. After this period, the quality may start to decline, but it will remain safe to consume for a longer time if the seal remains intact.
How Should I Prepare The Soup Before Serving After Canning?
To prepare the soup after canning, simply open the jar, pour the contents into a pot, and heat it on the stove. If desired, you can add extra seasonings, cream, or herbs to taste. If the soup is too thick, you can dilute it with water or broth.