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Homemade ketchup in a glass jar on white marble
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4.90 from 9 votes

Homemade Ketchup

Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings 16 servings

Ingredients

For the Ketchup

  • 1 can (28-ounce) crushed tomatoes
  • 1/3 cup brown sugar packed
  • 1/4 cup apple cider vinegar
  • 2 tablespoons tomato paste
  • 1 teaspoon onion powder
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon salt or to taste
  • 1/4 teaspoon allspice
  • 1/4 teaspoon mustard powder
  • 1/8 teaspoon cayenne pepper optional
  • 1/8 teaspoon ground cloves
  • freshly ground black pepper to taste

Instructions

  • Combine the crushed tomatoes, brown sugar, apple cider vinegar, and tomato paste in a medium saucepan. Stir until the sugar dissolves.
  • Add the onion powder, garlic powder, salt, allspice, mustard powder, cayenne pepper, ground cloves, and black pepper. Stir well to combine.
  • Bring the mixture to a gentle simmer over medium heat. Reduce heat to low and cook uncovered for 25 to 30 minutes, stirring occasionally, until the mixture has thickened and reduced by about one-third.
  • Remove from heat and carefully transfer to a blender. Blend until completely smooth. Alternatively, use an immersion blender directly in the pot.
  • Taste and adjust seasoning, adding more salt, sugar, or vinegar as needed.
  • Let the ketchup cool completely. It will thicken further as it cools. Transfer to a glass jar or squeeze bottle and refrigerate.

Notes

For a smoky twist, add 1/2 teaspoon of smoked paprika along with the other spices.
For a slow cooker version, combine all ingredients in a Crock-Pot and cook on high for 3 to 4 hours uncovered, stirring every hour, until thick and rich.
Store in an airtight container in the refrigerator for up to 2 to 3 weeks. The flavor improves after a day or two.
Adjust the brown sugar and vinegar to your preferred level of sweetness and tanginess.