What are your best real food recipes for preserving late summer garden tomatoes simply?
Embracing the Late Summer Bounty: Simple Real Food Tomato Preservation
As the days begin to shorten and a hint of crispness enters the evening air, late summer gardens often overflow with the vibrant glory of ripe tomatoes. This annual abundance is a cherished moment, but the question quickly becomes: how do we capture this peak-season flavor to enjoy long after the plants have withered? The answer lies in simple, real food preservation methods that celebrate the tomato’s natural deliciousness without unnecessary additives or complicated steps.
Focusing on ‘real food’ means utilizing techniques that are straightforward, require minimal ingredients, and allow the true taste of your garden’s harvest to shine through. Forget elaborate canning procedures if you’re new to it; these methods prioritize ease and accessibility, perfect for even the busiest home cook.

Recipe 1: Roasted Tomato Halves for Freezing
Roasting tomatoes intensifies their flavor, bringing out a natural sweetness and depth that’s incomparable. This method is incredibly simple and results in versatile, ready-to-use frozen tomatoes perfect for sauces, soups, or even topping pizzas.
Ingredients:
- Ripe tomatoes (any variety, sliced in half or quarters)
- Olive oil
- Sea salt and freshly ground black pepper
- Optional: fresh herbs like oregano, thyme, or basil
Instructions:
- Preheat oven to 350°F (175°C). Line a large baking sheet with parchment paper.
- Arrange tomato halves cut-side up on the baking sheet. Drizzle generously with olive oil, then season with salt, pepper, and any desired herbs.
- Roast for 45-60 minutes, or until the tomatoes are tender and slightly caramelized around the edges. Allow to cool completely.
- Once cooled, transfer the roasted tomatoes to freezer-safe bags or containers. Label with the date and freeze for up to 6 months.
Recipe 2: Quick & Easy Tomato Purée (Freezer or Canning Friendly)
A basic, unseasoned tomato purée is a workhorse in the kitchen. It’s the foundation for countless meals throughout the year, from hearty pasta sauces to warming chilis. This recipe is designed to be effortlessly simple, letting the pure tomato flavor dominate.
Ingredients:
- Ripe tomatoes (cored and roughly chopped)
- Optional: a splash of olive oil, a pinch of salt
Instructions:
- Wash and core tomatoes, then chop them into large pieces.
- Place chopped tomatoes in a large pot. Bring to a simmer over medium heat, then reduce heat to low and cook, stirring occasionally, for 20-30 minutes until soft and broken down.
- Pass the softened tomatoes through a food mill or a fine-mesh sieve to remove skins and seeds, creating a smooth purée. Alternatively, for a chunkier sauce, use an immersion blender or a regular blender (blend in batches and be careful with hot liquids).
- Return the purée to the pot and simmer for another 15-30 minutes to reduce and thicken to your desired consistency. Add salt if using.
- Allow to cool completely before portioning into freezer-safe containers or bags. Freeze for up to 1 year. If you prefer to can, follow proper hot water bath canning procedures for tomato purée, adjusting acidity as recommended for safe canning.

Recipe 3: “Sun-Dried” Tomatoes in Your Oven or Dehydrator
Transforming fresh tomatoes into intensely flavorful sun-dried versions is simpler than you might think, even without actual sun. This concentrated form is fantastic for antipasti, salads, sandwiches, or infused in olive oil.
Ingredients:
- Firm, ripe tomatoes (e.g., Roma, San Marzano), sliced ¼-inch thick
- Sea salt
- Optional: herbs like dried oregano or thyme
Instructions (Oven Method):
- Preheat oven to its lowest setting (usually 170-200°F / 75-90°C). Line baking sheets with parchment paper.
- Arrange tomato slices in a single layer, ensuring they don’t touch. Sprinkle lightly with sea salt and optional herbs.
- Bake for 4-8 hours, or until the tomatoes are leathery and pliable but not brittle. The exact time depends on your oven and tomato moisture content.
- Turn off the oven and let tomatoes cool completely inside. Store in an airtight container in the refrigerator for up to 2 weeks, or covered in olive oil for longer preservation (refrigerate). For long-term storage, freeze them.
Instructions (Dehydrator Method):
- Arrange tomato slices on dehydrator trays, ensuring good airflow. Sprinkle lightly with sea salt.
- Dehydrate at 135°F (57°C) for 8-12 hours, or until they reach the desired leathery consistency.
- Follow storage instructions as per the oven method.

Recipe 4: Roasted Tomato Confit in Olive Oil
This method yields intensely flavorful, tender tomatoes suspended in herb-infused olive oil. While it’s not a long-term shelf-stable method without specific canning techniques, it’s wonderful for enjoying over several weeks.
Ingredients:
- 1.5-2 lbs small ripe tomatoes (cherry, grape, or small plum), halved
- 1 cup good quality olive oil (enough to cover)
- 4-5 cloves garlic, thinly sliced
- 2-3 sprigs fresh thyme or rosemary
- ½ tsp sea salt
- ¼ tsp black pepper
Instructions:
- Preheat oven to 300°F (150°C).
- In an oven-safe dish (like a baking dish or cast iron skillet), combine the halved tomatoes, sliced garlic, fresh herbs, salt, and pepper. Pour olive oil over everything, ensuring the tomatoes are mostly submerged.
- Bake for 1.5 to 2 hours, or until the tomatoes are very tender, slightly shriveled, and caramelized, but not burnt.
- Allow to cool completely. Transfer the confit (tomatoes and oil) to clean, airtight jars. Ensure the tomatoes are fully submerged in the oil.
- Store in the refrigerator for up to 3 weeks. Enjoy on bruschetta, pasta, scrambled eggs, or as a flavorful side.
Essential Tips for Simple Tomato Preservation Success
- Choose Wisely: Always start with the freshest, ripest, blemish-free tomatoes. The quality of your raw ingredients directly impacts the final preserved product.
- Cleanliness is Key: Ensure all your jars, containers, and tools are meticulously clean to prevent spoilage, especially for refrigerator or short-term storage.
- Label Everything: Date and label all your preserved goods. It’s easy to forget what’s in a container and when it was made.
- Portion Smartly: Freeze purées or roasted tomatoes in meal-sized portions so you can thaw just what you need without waste.
- Don’t Waste Scraps: If you’re peeling tomatoes, simmer the skins and cores with a little water to make a quick, flavorful broth.

Enjoying Your Garden’s Legacy
Preserving your late summer tomato harvest doesn’t have to be a daunting task. By embracing these simple, real food recipes, you can capture the essence of summer sunshine in jars and freezer bags, ready to bring warmth and flavor to your table throughout the colder months. Each spoonful or slice will be a delicious reminder of your garden’s generosity and your own culinary efforts. Happy preserving!
