why make this recipe
Canned diced tomatoes are a great way to preserve the fresh taste of summer tomatoes. They are versatile and can be used in a variety of dishes, including soups, stews, and sauces. Making your own canned diced tomatoes allows you to control the ingredients and avoid any preservatives or additives found in store-bought options. Plus, it’s a rewarding process that gives you a pantry staple to enjoy year-round.
how to make Canned Diced Tomatoes
Ingredients:
- Fresh tomatoes
- Water
- Canning jars
- Lids
- Pressure canner or boiling water bath
Directions:
- Prepare your canning jars and lids by sterilizing them.
- Cut out the stem of the tomatoes and dice them into pieces.
- Fill the jars with diced tomatoes, leaving about 1/2 inch of headspace.
- Pour boiling water over the tomatoes, maintaining the headspace.
- Remove any air bubbles by running a knife around the inside of the jar.
- Wipe the rims of the jars with a clean cloth, place the lids on, and screw on the rings until just fingertip tight.
- Process the jars in a pressure canner or boiling water bath according to your canner’s instructions.
- Allow the jars to cool completely before storing them in a cool, dark place.
how to serve Canned Diced Tomatoes
Canned diced tomatoes can be served in many ways. You can add them to your favorite pasta dishes, mix them into chili, or use them as a base for sauces. They can also be enjoyed in salads or served with rice for a simple side dish. The possibilities are endless!
how to store Canned Diced Tomatoes
Store your canned diced tomatoes in a cool, dark place. Once opened, transfer any leftover tomatoes to an airtight container and keep them in the refrigerator. They should stay fresh for about 4 to 5 days when refrigerated.
tips to make Canned Diced Tomatoes
- Use ripe, fresh tomatoes for the best flavor.
- Make sure to sterilize your jars properly to avoid contamination.
- Leave enough headspace in the jars to allow for expansion during processing.
- Don’t skip the step of removing air bubbles; this ensures better sealing.
variation
You can add seasonings like basil, oregano, or garlic to your diced tomatoes before canning for added flavor. You can also experiment with different types of tomatoes, such as Roma or heirloom varieties, to find the taste you like best.
FAQs
Can I use any type of tomato for canning?
Yes, you can use any type of fresh tomato, but varieties like Roma or San Marzano offer the best flavor and texture for canning.
How long do canned diced tomatoes last?
Properly sealed and stored canned diced tomatoes can last for up to a year. However, for the best quality, use them within 6 to 12 months.
Can I freeze diced tomatoes instead of canning?
Yes, freezing diced tomatoes is another great option. Just be sure to use airtight containers or freezer bags to prevent freezer burn.

Canned Diced Tomatoes
Ingredients
Method
- Prepare your canning jars and lids by sterilizing them.
- Cut out the stem of the tomatoes and dice them into pieces.
- Fill the jars with diced tomatoes, leaving about 1/2 inch of headspace.
- Pour boiling water over the tomatoes, maintaining the headspace.
- Remove any air bubbles by running a knife around the inside of the jar.
- Wipe the rims of the jars with a clean cloth, place the lids on, and screw on the rings until just fingertip tight.
- Process the jars in a pressure canner or boiling water bath according to your canner's instructions.
- Allow the jars to cool completely before storing them in a cool, dark place.