The Mary Berry Blueberry Jam Recipe is a delightful treat for those who love rich fruity spreads with minimal fuss. This homemade recipe captures the juicy essence of blueberries and transforms it into a smooth, sweet jam that’s perfect for breakfasts, desserts, or gifting. With Mary Berry’s reliable steps, you’ll master this jam in no time.
Why Try the Mary Berry Blueberry Jam Recipe
The Mary Berry Blueberry Jam Recipe is ideal for beginners and seasoned cooks alike. Its straightforward process doesn’t require any pectin, and the results are always rewarding. Blueberries naturally have high levels of antioxidants, making this jam not only tasty but also somewhat nutritious.
Ingredients for Mary Berry Blueberry Jam Recipe
| Ingredient | Quantity | Notes |
|---|---|---|
| Fresh blueberries | 900g (2 lbs) | Washed and sorted |
| Granulated sugar | 750g (1.5 lbs) | Helps preserve and thicken |
| Lemon juice | 2 tbsp | Natural preservative and flavor enhancer |
Step-by-Step Instructions for Mary Berry Blueberry Jam Recipe

Step 1: Prepare the Berries
Rinse and pick through the blueberries, removing any stems or spoiled fruit.
Step 2: Cook the Fruit
In a large saucepan, combine blueberries and lemon juice. Gently crush some of the berries to release their juices and bring the mixture to a simmer.
Step 3: Add the Sugar
Gradually stir in the granulated sugar. Stir continuously to prevent burning and ensure sugar dissolves completely.
Step 4: Boil to Setting Point
Bring the mixture to a rolling boil. Use a sugar thermometer and cook until the jam reaches 105°C (221°F), or test using the wrinkle method on a chilled plate.
Step 5: Skim and Jar
Remove foam from the surface, if any. Pour into sterilized jars while hot, seal tightly, and let cool.
Tips to Perfect Mary Berry Blueberry Jam Recipe
- Always sterilize jars before use to ensure safety.
- Use ripe, sweet blueberries for best flavor.
- Don’t over-boil or the jam will become too thick.
- Add a touch of vanilla or cinnamon for a unique twist.
Serving Ideas for Mary Berry Blueberry Jam Recipe
| Serving Style | Description |
| On toast | Classic breakfast delight |
| With yogurt | Swirled into Greek yogurt |
| In cakes | As filling between sponge layers |
| Over ice cream | A rich, fruity topping |
| With cheese boards | Pairs beautifully with brie or goat cheese |
Storage and Preservation Tips
| Method | Duration |
| Pantry (sealed) | Up to 1 year |
| Refrigerated | Up to 1 month after opening |
| Freezer (in jars) | Up to 6 months |
Keep your jam in a cool, dark place. Once opened, always refrigerate.
Nutritional Value (Per Tablespoon Approx.)
| Component | Amount |
| Calories | 50 kcal |
| Sugar | 12g |
| Vitamin C | 3% RDA |
| Fiber | 0.5g |
Creative Uses for Mary Berry Blueberry Jam Recipe
Jam-Filled Cookies
Perfect for sandwich cookies or thumbprint biscuits.
Glaze for Meats
Blend with balsamic vinegar and use as glaze on chicken or pork.
Cocktail Mixer
Add a spoon to champagne or vodka cocktails for a fruity touch.
External Resource for More Jam Ideas
For more classic fruit preserves, explore BBC Good Food’s Jam Recipes.
FAQs About Mary Berry Blueberry Jam Recipe
Can I use frozen blueberries?
Yes, just thaw them first and drain excess water.
Is it necessary to use lemon juice?
Lemon juice adds acidity and helps the jam set. It’s highly recommended.
Do I need pectin?
No, this recipe relies on natural pectin in blueberries and lemon juice.
Can I reduce the sugar?
Reducing sugar may affect preservation and set. Use a sugar substitute made for jams if needed.
How long does it take to set?
Usually 10–15 minutes of boiling, but always test before jarring.