Canned Ketchup Recipe (Heinz Copycat)
why make this recipe
Making your own canned ketchup can elevate your culinary adventures while giving you control over the ingredients. This Heinz copycat recipe replicates that beloved tangy-sweet flavor and satisfying texture, allowing you to enjoy ketchup that’s free of preservatives and artificial ingredients. Whether you’re slathering it on burgers or using it as a base for barbecue sauces, homemade ketchup can transform any dish.
how to make Canned Ketchup Recipe (Heinz Copycat)
Creating your own ketchup at home is both satisfying and incredibly simple. Follow these clear steps to whip up a batch that rivals the store-bought version, ensuring your family will appreciate the extra effort.
Ingredients :
- 7 quarts tomato juice (equivalent to about 22 lbs fresh tomatoes)
- 4 cups white distilled vinegar
- 3 cups sugar
- 5 Tbsp salt
- 1 Tbsp onion powder
- 1/2 tsp cinnamon
- 1/2 tsp ground cloves
- 1/2 tsp all-spice
- 1/2 tsp cayenne pepper
- 46 oz tomato paste
- 1/3 cup Thermflo (heaping)
Directions :
- In a large pot, combine the tomato juice and tomato paste. Mix well to ensure they are thoroughly blended.
- Add the white distilled vinegar, sugar, and salt to the mixture, stirring for even distribution.
- Incorporate the onion powder, cinnamon, ground cloves, all-spice, and cayenne pepper. Stir continuously as you bring the mixture to a simmer.
- Once simmering, reduce the heat and allow the ketchup to cook over low heat for about 1 to 1.5 hours. Stir often to avoid sticking and ensure even cooking.
- After cooking, if you want a smoother texture, blend the mixture until completely puréed.
- Add the Thermflo to thicken your ketchup to the desired consistency, stirring well.
- Ladle the hot ketchup into sterilized canning jars, leaving some space at the top. Seal the jars tightly.
- Process the jars in a boiling water bath for 20 minutes to ensure they are sealed properly.
- Remove the jars and let them cool completely before storing them in a cool, dark place.
how to serve Canned Ketchup Recipe (Heinz Copycat)
This homemade ketchup is perfect for use on classics like hot dogs, hamburgers, and fries. It can also enhance your meals as a dipping sauce for chicken nuggets, or even as an ingredient in dressings and marinades. Get creative with how you serve it – it’s great on everything!
how to store Canned Ketchup Recipe (Heinz Copycat)
Once your ketchup is canned and sealed properly, it can be stored in a cool, dark place for up to one year. Once opened, keep it refrigerated and it should last for about a month in good condition. If you see any signs of spoilage, such as off smells or mold, be sure to discard the ketchup.
tips to make Canned Ketchup Recipe (Heinz Copycat)
- If you prefer a thicker ketchup, you can cook it longer to reduce the liquid further.
- Adjust the sugar and vinegar levels according to your taste preference; you can make it sweeter or tangier based on your liking.
- Use fresh, ripe tomatoes for a more vibrant flavor profile if using tomato juice isn’t desirable.
- If you’re concerned about the consistency, keep a close eye on it as it cooks and adjust the thickening agent accordingly.
variation
Experiment with different flavor profiles by adding herbs like basil or oregano for a more Italian twist. You could also substitute the cayenne pepper for a dash of smoked paprika or chipotle powder if you prefer a smoky taste. The possibilities are endless!
FAQs
1. Can I use fresh tomatoes instead of tomato juice?
Absolutely! You can use fresh tomatoes, just ensure to crush them and strain the juice before using them in the recipe.
2. What is Thermflo? Is there a substitute?
Thermflo is a thickening agent used in many ketchup recipes. If unavailable, you can use cornstarch, but you may need to adjust its amount and activate it before adding it to the mixture.
3. How can I tell if my canned ketchup is spoiled?
Check for any off smells, discoloration, or signs of mold. If any of these are present, discard the ketchup to avoid foodborne illnesses.
Canned Ketchup

Ingredients
For the ketchup
- 7 quarts tomato juice Equivalent to about 22 lbs fresh tomatoes
- 4 cups white distilled vinegar
- 3 cups sugar
- 5 Tbsp salt
- 1 Tbsp onion powder
- 1/2 tsp cinnamon
- 1/2 tsp ground cloves
- 1/2 tsp all-spice
- 1/2 tsp cayenne pepper
- 46 oz tomato paste
- 1/3 cup Thermflo Can be replaced with cornstarch if unavailable.
Instructions
Preparation
- In a large pot, combine the tomato juice and tomato paste. Mix well to ensure they are thoroughly blended.
- Add the white distilled vinegar, sugar, and salt to the mixture, stirring for even distribution.
- Incorporate the onion powder, cinnamon, ground cloves, all-spice, and cayenne pepper. Stir continuously as you bring the mixture to a simmer.
Cooking
- Once simmering, reduce the heat and allow the ketchup to cook over low heat for about 1 to 1.5 hours, stirring often to avoid sticking and ensure even cooking.
- After cooking, if you want a smoother texture, blend the mixture until completely puréed.
- Add the Thermflo to thicken your ketchup to the desired consistency, stirring well.
Canning
- Ladle the hot ketchup into sterilized canning jars, leaving some space at the top. Seal the jars tightly.
- Process the jars in a boiling water bath for 20 minutes to ensure they are sealed properly.
- Remove the jars and let them cool completely before storing them in a cool, dark place.
