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Last summer, our garden gave us an abundance of tomatoes. I’m talking rows and rows of Roma tomatoes ripening faster than we could keep up with. Bowls on the counter, extras on the windowsill… and that familiar homesteader question: how do I preserve all of this without wasting a single one?

That’s when I decided to turn our harvest into something simple and nourishing, and long-lasting: homemade tomato soup that I could freeze-dry for storage.

At the time, it felt like just another productive kitchen day.

This week, it felt like a lifesaver.

When Homemade Convenience Matters Most

Sickness made its way through our home this week. It started with me and then made its way through each of the kids, and graciously skipped my husband. He’s so lucky. It has been the kind of week where even simple meals feel like too much effort.

Instead of reaching for canned soup, we grabbed a jar of our freeze-dried tomato soup from the pantry; the one we made from last year’s garden tomatoes.

All it took was hot water and a quick stir.

Within minutes, we had a warm, comforting bowl of homemade tomato soup made with garden ingredients, and the best part? No cooking required.

This is exactly why I love food preservation on the homestead. It turns a busy (or hard) day into something manageable.

Why I Love Freeze Drying Tomato Soup

If you grow your own food or cook from scratch, freeze-drying meals is one of the most practical skills you can learn.

Here’s why this has become a staple in our home:

Long shelf life for pantry storage
Quick just-add-water meals
Perfect way to preserve garden tomatoes
Great for sick days, busy days, or low-energy days
Reduces food waste from large harvests

It’s like creating your own homemade convenience food without sacrificing quality.

*If you’re new to freeze-drying, we use a Harvest Right freeze dryer to preserve meals like this. It’s been one of the most useful tools in our homestead kitchen—especially during harvest season.

A bowl of rehydrated freeze-dried homemade tomato soup

Roasted Tomato Soup Recipe (From Fresh Garden Tomatoes)

This version is our favorite. Roasting brings out a deep, rich flavor and natural sweetness that makes this soup feel extra comforting.

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Course: dinner, lunch

Ingredients Method

Ingredients

4-5 lbs Roma tomatoes (halved)
1 medium onion (quartered)
6-8 cloves garlic (peeled)
3 Tbsp olive oil
2 cups chicken or vegetable broth
1 tsp salt
1/2 tsp black pepper
fresh basil I add a handful and measure to taste

Method

Preheat oven to 400°F. Place the halved Roma tomatoes, onion, and garlic on a large baking sheet. Drizzle with olive oil and toss to coat.
Roast for 35–45 minutes until everything is soft and slightly caramelized.
Add the roasted vegetables and all their juices to a large pot.
Pour in the broth and let it simmer for 10–15 minutes to bring everything together.
Use an immersion blender (or standard blender) until the soup is smooth and creamy.
Add salt, and pepper. Stir in fresh basil.
Roasting enhances sweetness, so adjust seasoning to your preference.

How I Freeze Dry Tomato Soup

After the soup cooled completely, I poured it into my freeze-dryer trays (very carefully—learned that lesson the hard way).

Once finished:

The soup was completely dry and crumbly
I broke it into pieces and stored it in mason jars
Added oxygen absorbers for long-term storage

This method creates a shelf-stable, lightweight version of homemade tomato soup that’s ready anytime.

How To Rehydrate Freeze-Dried Tomato Soup

One of the best parts? It couldn’t be easier.

Add desired amount to a bowl or pot
Pour in hot water
Stir until smooth

That’s it. A cozy bowl of roasted tomato soup from fresh tomatoes, ready in minutes.

Final Thoughts: Preserving More Than Just Food

There’s something incredibly satisfying about taking a summer harvest and turning it into something your family will enjoy months later.

This week was a reminder of why we put in the effort to grow, cook, and preserve our own food.

Not for perfection.
Not for aesthetics.
But for real-life moments like sick days, having something nourishing and ready to go makes all the difference.

If you’re planning your garden, make room for plenty of Roma tomatoes. If you’re looking for ways to preserve them, this roasted tomato soup for freeze drying is one of the best places to start.

Your future self will be so glad you did.

From our homestead to yours,

Eliza