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–+ servings
A pot of maple rhubarb jam with fresh rhubarb, cardamom pods, and a small jar of maple syrup nearby.
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5 from 4 votes

Maple Rhubarb Jam (Small-Batch)

Maple rhubarb jam made with pure maple syrup and cardamom. A small-batch spread that's not-too-sweet, warmly spiced, and bright in flavour.
Prep Time5 minutes
Cook Time15 minutes
Total Time20 minutes
Course: Jams & Preserves
Cuisine: Canadian
Servings: 8 servings
Calories: 71kcal
Author: Kelly Neil

Equipment

  • Measuring cups and spoons or digital kitchen scale
  • Medium-sized pot
  • Wooden spoon or silicone spatula
  • Clean glass jar with lid

Ingredients

  • 2 cups rhubarb chopped, fresh or frozen
  • ½ cup pure maple syrup
  • 2 tablespoons lemon juice freshly squeezed
  • 1 tablespoon pectin powder
  • 1 pinch table salt
  • ½ teaspoon ground cardamom ground, divided
US cups - Metric grams

Instructions

  • Place the rhubarb, maple syrup, lemon juice, pectin, and salt in a small to medium pot over high heat. Stir to combine and bring to a boil.
  • Once boiling, cook for 2 minutes, stirring occasionally.
  • Reduce the heat to medium-low and simmer for 10-15 minutes, stirring regularly to prevent sticking. The jam is ready when it has thickened and leaves a clear track when a spoon is dragged through it. Remove from the heat, stir in the cardamom, and let the jam cool before transferring it to a clean glass jar.

Notes

  • Use a medium pot with high sides if possible—the jam bubbles up as it cooks and can splatter.
  • Stir gently but regularly while the jam cooks to maintain an even texture and prevent hot spots.
  • The pectin helps the jam gel, but it also thickens more over time, so resist the urge to keep cooking if it seems thin after 10-15 minutes.
  • The cardamom goes in at the end to preserve its flavour. If added too early, it can fade during cooking.

Storage

  • Store the cooled jam in a clean, airtight glass jar in the refrigerator for up to 2 weeks. For longer storage, freeze in a freezer-safe container or jar, leaving room at the top for expansion.

Nutrition

Serving: 1serving | Calories: 71kcal | Carbohydrates: 18g | Protein: 0.3g | Fat: 0.1g | Saturated Fat: 0.02g | Polyunsaturated Fat: 0.04g | Monounsaturated Fat: 0.01g | Sodium: 12mg | Potassium: 146mg | Fiber: 1g | Sugar: 13g | Vitamin A: 33IU | Vitamin C: 4mg | Calcium: 52mg | Iron: 0.2mg