A successful tomato harvest can leave you with more ripe fruit than you can eat fresh in a week. Whether you grow your own tomatoes or bought too many at the farmers market, knowing how to preserve, cook, and store them prevents waste and extends your enjoyment of peak-season flavor for months.
This guide covers practical ways to use extra tomatoes right away, preserve them for later use, and manage a glut without losing quality or flavor. You’ll learn preservation methods, recipes that use large quantities, storage techniques, and tips for choosing the right approach based on how much time and space you have.
What Should You Do With Extra Tomatoes?
The best ways to use extra tomatoes include making sauce or paste for freezing, canning whole or diced tomatoes, drying slices in a dehydrator or oven, roasting batches for immediate meals, and giving fresh fruit to neighbors. Choose methods based on your available time, storage space, and how you prefer to cook throughout the year.
Sort and Assess Your Harvest
Before you begin preserving, separate tomatoes by ripeness and condition. Fully ripe, unblemished tomatoes work best for canning and freezing, while slightly overripe fruit is ideal for sauces and soups.
Remove any tomatoes with cracks, soft spots, or signs of mold. Small blemishes can be cut away if you plan to cook the tomatoes immediately, but damaged fruit should not be canned or stored long-term.
Count or weigh your tomatoes to help you choose the right preservation method. A few pounds can go into a single batch of sauce, while a bushel might call for multiple preservation techniques to avoid spending an entire weekend in the kitchen.
Freezing Tomatoes
Freeze Whole Tomatoes
Freezing whole tomatoes is the fastest preservation method and requires no special equipment. Wash the tomatoes, remove the stems, and place them on a baking sheet in a single layer.
Freeze until solid, then transfer to freezer bags or containers. The skins slip off easily under running water once thawed, making this method ideal for future sauce or soup.
Whole frozen tomatoes work best in cooked dishes. The texture becomes soft after thawing, so they are not suitable for fresh salads or slicing.
Freeze Tomato Sauce or Puree
Cook tomatoes down into sauce before freezing to save freezer space and create a ready-to-use ingredient. Core and quarter the tomatoes, then simmer them in a large pot until soft, about 20 to 30 minutes.
Run the cooked tomatoes through a food mill or strainer to remove seeds and skins. Season the sauce if desired, or leave it plain for flexibility in future recipes.
Cool the sauce completely before freezing in measured portions. Use freezer-safe containers or heavy-duty bags, leaving about an inch of headspace for expansion.
Canning Tomatoes
Canning preserves tomatoes safely at room temperature for up to a year or longer. You will need a water-bath canner or large pot, canning jars with new lids, a jar lifter, and a reliable recipe from a trusted source like the USDA or National Center for Home Food Preservation.
Always add lemon juice or citric acid to canned tomatoes to ensure safe acidity levels. Modern tomato varieties can have lower acid than older types, and proper acidification prevents the growth of harmful bacteria.
Canning Whole or Halved Tomatoes
Peel tomatoes by blanching them in boiling water for 30 to 60 seconds, then plunging them into ice water. The skins will slide off easily.
Pack the peeled tomatoes into hot, sterilized jars, pressing gently to release air bubbles and fill gaps with juice. Add lemon juice or citric acid according to your recipe, then process in a boiling water bath for the time specified for your altitude and jar size.
Canning Tomato Sauce or Salsa
Use only tested recipes for canning salsa or sauce, as the ratio of tomatoes to other ingredients affects acidity and safety. Do not alter the proportions of tomatoes, peppers, onions, or acid in canning recipes.
Thicker sauces take longer to heat through during processing. Follow processing times exactly to ensure the center of each jar reaches a safe temperature.
Drying Tomatoes
Dried tomatoes concentrate flavor and take up minimal storage space. They rehydrate well in soups and stews, or you can store them in olive oil for use in salads and pasta.
Slice tomatoes about a quarter-inch thick and remove most of the seeds and gel. Arrange slices on dehydrator trays or parchment-lined baking sheets without overlapping.
Dry at 135°F in a dehydrator for 8 to 12 hours, or in an oven set to the lowest temperature with the door propped open slightly. Tomatoes are done when leathery and dry to the touch with no moisture pockets.
Store dried tomatoes in airtight containers in a cool, dark place. Check them after a few days; if you see any condensation inside the container, the tomatoes need more drying time to prevent mold.
Cooking With Large Quantities
Roast Tomatoes for Immediate Use
Roasting caramelizes the natural sugars in tomatoes and intensifies their flavor. Cut tomatoes in half, toss with olive oil and salt, and spread them cut-side up on baking sheets.
Roast at 400°F for 30 to 45 minutes until the edges are browned and the tomatoes have collapsed. Use roasted tomatoes on pizza, in grain bowls, tossed with pasta, or blended into soup.
Make Fresh Tomato Soup
Tomato soup uses several pounds of tomatoes in a single pot. Sauté onions and garlic, add chopped tomatoes, broth, and seasonings, then simmer until the tomatoes break down.
Blend the soup until smooth or leave it chunky, depending on your preference. Fresh tomato soup freezes well in individual portions for quick meals.
Prepare Tomato Jam or Chutney
Tomato jam combines tomatoes with sugar, vinegar, and spices for a sweet-savory condiment. This method works especially well for cherry tomatoes or small fruit that would be tedious to peel for canning.
Cook the mixture low and slow until thickened, then store in the refrigerator for up to three weeks or process in a water-bath canner for shelf-stable storage. Use tomato jam on sandwiches, with cheese, or as a glaze for roasted vegetables or meat.
Short-Term Storage
Never refrigerate fresh tomatoes unless they are fully ripe and you need to slow further ripening for a day or two. Cold temperatures break down the cell structure and create a mealy texture.
Store ripe tomatoes at room temperature out of direct sunlight, stem-side down to prevent moisture loss. Use them within three to five days for best flavor and texture.
If tomatoes are ripening faster than you can use them, pick the firmest ones and move them to a cooler spot around 55°F to 60°F if possible. This slows ripening without the texture damage that refrigeration causes.
Share Your Surplus
Neighbors, coworkers, friends, and family often welcome fresh tomatoes during peak season. Offer them in small quantities rather than overwhelming people with a full bag.
Check whether local food banks, soup kitchens, or community organizations accept fresh produce donations. Some areas have gleaning networks or produce-sharing groups that connect gardeners with people who need fresh food.
Community farmers markets sometimes allow home gardeners to share or swap produce informally. Look for swap tables or ask market organizers about their policies.
Choosing the Right Preservation Method
Match your preservation method to your cooking habits and available storage. Freezing offers the fastest processing time and works well if you have freezer space and use tomatoes regularly in cooked dishes.
Canning creates shelf-stable products that free up freezer space and work well for households that prefer pantry storage or lack a large freezer. The upfront time investment is higher, but properly canned tomatoes last for years.
Drying works best for small batches or when you want intensely flavored tomatoes for specific dishes. Dried tomatoes take up the least storage space but have a different texture and concentrated taste that does not suit every recipe.
Combining methods helps you process large harvests without dedicating multiple days to a single technique. Freeze some tomatoes whole for convenience, can a batch of sauce for long-term storage, and roast a tray for dinner this week.
Common Mistakes to Avoid
Do not skip the acidification step when canning tomatoes. Botulism is a serious risk with low-acid foods, and some tomato varieties do not have enough natural acid for safe water-bath canning without added lemon juice or citric acid.
Avoid overpacking jars when canning. Tomatoes need room for liquid to circulate and heat to penetrate evenly during processing.
Do not leave tomatoes in the sink or on the counter for days while deciding what to do with them. Fruit flies, mold, and spoilage happen quickly, especially in warm weather.
Resist the urge to modify canning recipes by reducing acid, increasing low-acid vegetables, or changing processing times. Safe canning relies on tested ratios and procedures.
Make the Most of Peak Season Flavor
Extra tomatoes are an opportunity to enjoy garden-fresh flavor throughout the year. Choose preservation methods that fit your time, space, and cooking style, and don’t hesitate to combine techniques or share your harvest.
Start with the simplest method that meets your needs. Freezing whole tomatoes takes minutes and gives you time to decide on more involved preservation projects later, while one batch of canned tomatoes or a tray of roasted fruit can make a noticeable dent in your surplus.