Blueberry Jam in a Crock Pot

Blueberry Jam Recipe in a Crock Pot

Blueberry jam is a delight that reminds us of warm summer days when blueberries are in full season. This simple and tasty recipe, prepared in a Crock Pot, transforms fresh ingredients into sweet gold, perfect for spreading on a slice of toasted bread or adding to various desserts. Here’s how to achieve perfect blueberry jam, step by step!

Total preparation time: 6 hours 30 minutes
Preparation time: 30 minutes
Number of servings: Approximately 6 jars of 250 ml

Ingredients

- 2 kg fresh blueberries
- 800 g sugar
- 1 lemon (juice and zest)

Ingredient details

Blueberries are rich in antioxidants, vitamins C and K, and low in calories, making them an excellent ingredient for a healthy jam. Choose fresh, ripe blueberries without blemishes or signs of mold. Sugar is essential not only for sweetness but also for preserving the preparation. The lemon adds a fresh taste and helps balance the sweetness while also acting as a natural preservative.

Preparation technique

1. Preparing the ingredients: Start by washing the blueberries under cold water, ensuring you remove any impurities. While they are draining, you can prepare the lemon. Grate the zest of an organic lemon, being careful not to include the white part, which can be bitter. Then, squeeze the juice from the lemon, being careful not to let any seeds get into the mixture.

2. Mixing the ingredients: In a large bowl, combine the washed blueberries, sugar, lemon juice, and zest. Use a spatula or wooden spoon to gently mix, ensuring the sugar is evenly distributed. Let the mixture sit for 10-15 minutes - this will help release the juices from the blueberries and speed up the cooking process.

3. Transferring to the Crock Pot: Pour the blueberry mixture into your Crock Pot set on LOW. Make sure everything is evenly distributed, and the lid is tightly closed.

4. Cooking: Let the jam cook for 6 hours. After 2 hours, you can slightly lift the lid to allow steam to escape, which will help thicken the jam. Alternatively, you can choose to remove the lid completely in the last 2 hours for a thicker consistency.

5. Checking the consistency: After 6 hours of cooking, check the consistency of the jam. If you desire a thicker jam, you can let the Crock Pot run for an additional 30 minutes to 1 hour without the lid.

6. Packing: Once the jam has reached the desired consistency, prepare sterilized jars. Fill each jar with hot jam, leaving a few centimeters of space at the top. Seal the jars tightly and let them cool completely before storing them in the pantry.

Practical tips

- Sterilizing jars: It is essential to sterilize the jars before adding the jam. You can do this by boiling the jars in water for 10 minutes or by washing them in the dishwasher on the sterilization cycle.

- Spiced version: Add a unique touch to your jam by adding a pinch of cinnamon or a few cloves during cooking. These flavors will add extra depth to the blueberry jam.

- Blueberry jam and desserts: You can use blueberry jam as a topping for cheesecake, yogurt, or pancakes. It also pairs perfectly with aged cheeses, bringing a wonderful contrast of flavors.

Frequently asked questions

1. Can I use frozen blueberries?
Yes, you can use frozen blueberries, but it is recommended to let them thaw at room temperature before adding them to the recipe to avoid excess water.

2. What is the shelf life of the jam?
If prepared and preserved correctly, blueberry jam can last up to 1 year in the pantry. Once opened, keep it in the refrigerator and consume it within 3-4 weeks.

3. How do I know if the jam is ready?
A simple method is to do the spoon test: take a drop of jam and place it on a cold plate. If it holds its shape and does not spread, it is ready.

Nutrition

A serving of blueberry jam (approximately 1 tablespoon) contains about 50 calories, 12 g of carbohydrates, and 10 g of sugar. This is a sweet but moderate choice that can provide an energy boost.

In conclusion, blueberry jam in a Crock Pot is not only a simple recipe but also a wonderful way to preserve the taste of summer for cooler days. Whether you enjoy it on a slice of toasted bread or use it as an ingredient in a sophisticated dessert, this preparation will surely bring a smile to the faces of your loved ones. Enjoy!