Onion Jam Recipe

Transform ordinary onions into an extraordinary culinary delight! This savory onion jam recipe, inspired by the 2007 Ontario Seasonal Cookbook, is a flavor explosion. Perfectly caramelized onions simmered to sweet perfection, this jam is the ultimate topping for meats, cheeses, and crackers. A fantastic appetizer or a unique addition to your charcuterie board – prepare to be amazed!

Prep Time 20 mins
Cook Time 65 mins
Calories 104.8 kcal
Protein 1g
Rating 5.0 (5 Reviews)
Onion Jam 29

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Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Onion Jam

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How to Make Onion Jam

  1. Heat 2 tablespoons of olive oil in a heavy-bottomed frying pan over medium heat. Add 4 large yellow onions, thinly sliced, and sauté until softened and lightly browned (about 10 minutes).
  2. Season generously with 1 teaspoon of salt and 1/2 teaspoon of black pepper. Reduce heat to low, and continue to cook, stirring frequently, until the onions are deeply caramelized and tender (about 30-40 minutes).
  3. Stir in 1/2 cup of balsamic vinegar, 1/4 cup of brown sugar, 1 tablespoon of Dijon mustard, and 1 teaspoon of thyme. Cook on low heat for 30 minutes, stirring occasionally.
  4. Add 1/2 cup of chopped tomato and cook for an additional 15 minutes, stirring occasionally. The jam should have thickened to a spreadable consistency.
  5. Remove from heat and let the onion jam cool completely.
  6. Transfer to a sterilized jar and store in the refrigerator for up to 2 weeks.

Nutrition Information (Approximate per serving)

Sodium

2 g

Sugar

45g

Fat

3g

Carbs

4g