Fresh Homemade Tomato Sauce Recipe for Canning

Recipes

Tomato sauce is a versatile and crucial ingredient in so many recipes. When you start with the best homemade sauce, you'll create a dish you love. Here's how I like to make tomato sauce from my fresh tomatoes:

tomato sauce in glass canning jars

Tomato Sauce Recipe for Canning

Ingredients

  • 20 lbs of fresh homegrown heirloom tomatoes
  • 6-7 onions
  • 6-7 cloves of garlic
  • Drizzle of olive oil
  • Salt and pepper to taste

Directions

Step 1: Cut Tomatoes

Wash and cut tomatoes into quarter chunks. Cut onions into large pieces. Peel garlic cloves. Fill a large tinfoil pan or several 9x13 pans with tomatoes, onion, and garlic. Drizzle olive oil all over the top. Sprinkle with salt and pepper.

fresh cut up tomatoes, onion and garlic

Step 2: Bake

Bake in the oven at 450ºF for about an hour or until some of the tomato tops are browning.

roasted tomatoes, tomatoes, onions and garlic in pan

Step 3: Blend

After taking the tomatoes out, let them cool. Scoop some of the tomato chunks and juice into the blender, then blend for a few seconds until smooth.

Step 4: Strain

Next, strain the blended tomato mixture into a fine strainer. The juice will come out of the bottom, and the seeds and skin will stay in. Repeat this process until you are done.

The tomato sauce is ready to be used right away or preserved. You can freeze it or can it. For safe canning preservation, be sure to follow guidelines set by the USDA Complete Guide to Home Canning.

I love this time of year when we are picking and eating a lot of tomatoes. We have more than we need, and it feels like there will be an endless supply of fresh tomatoes. But we know that summer will fade, and the tomatoes will be done for another year.


That’s why I love canning my own tomato sauce. As I was processing tomatoes, I did a taste test, and yep, it’s worth the effort and time. The sauce was so delicious, and it just tasted fresh, not like it was from a store.


Start with growing heirloom sauce tomatoes for the best results. San Marzano, and Striped Paste, and Roma tomatoes are some excellent varieties.

wooden bowl full of Roma tomatoes

This basic tomato sauce recipe for canning is so versatile and can be used in many other recipes. Just add additional spices to create your favorite spaghetti, marinara, or bolognese sauce.


Written by Patty


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