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homemade ketchup recipe.
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Homemade Tomato Ketchup

If you like ketchup, try this simple recipe for homemade ketchup made from fresh tomatoes. It tastes great, and the best part is that this ketchup keeps in the fridge for up to six months without canning.
Course Condiment
Cuisine Czech
Keyword Tomato Recipes
Prep Time 10 minutes
Cook Time 4 hours
Straining through a sieve 30 minutes
Total Time 4 hours 40 minutes
Servings 4 cups
Calories 115kcal

Ingredients

  • 4 and ½ lbs (2 kg) fresh tomatoes ripe
  • 3 apples mid-sized
  • 3 onions mid-sized
  • ¾ cup (150 g) sugar granulated or powdered
  • ½ cup (120 ml) white wine vinegar
  • 1 Tbsp salt
  • 3 bay leaves
  • 10 allspices
  • 15 peppercorns
  • 1 Tbsp sweet ground paprika

Instructions

  • Wash the tomatoes and cut them into larger pieces. Peel and core the apples and cut them into cubes. Peel and coarsely chop the onions.
  • Prepare a large pot with a lid. Put the chopped ingredients in it, add salt, sugar, vinegar, and other spices (bay leaves, allspice, pepper, sweet paprika).
  • Cover the pot with a lid and bring the mixture to a boil. Reduce the heat and simmer at a low temperature for 30 minutes under the lid. Then remove the cover and simmer on low heat for another 3 hours without stirring.
  • Strain the cooked mixture through a sieve, about two ladles at a time. The strainer will retain the skins and seeds of the tomatoes and the remaining spices. Always dispose of the leftovers in the waste bucket before pouring the new mixture from the pot into the strainer.
  • Return strained ketchup to the pot and cook over medium heat until thickened. The cooking time depends on the liquid content of the tomatoes. This takes anywhere from a half-hour to two hours. I cooked my tomato mixture for another 1.5 hours.
  • In the meantime, clean the jars with screw top lids. I washed them in a dishwasher; they were still hot when I used them.
  • Carefully pour the thickened ketchup into the prepared jars and seal them with a screw lid tightly. Turn the jars upside down and let them cool completely.

Notes

  • STORAGE: Store cooled bottles with tomato ketchup in the refrigerator. Ketchup made in this way lasts in the fridge for up to 6 months.
  • How long the ketchup takes to cook depends on the amount of water in the tomatoes. Watery tomatoes take much longer for the ketchup to thicken - maybe an hour or two more. Plan your time carefully and start making your homemade ketchup in the morning!
  • Do you like spicy ketchup? Add chili, curry paste, or a teaspoon of hot paprika powder.

Nutrition

Calories: 115kcal