Blueberry Refrigerator Jam

Prep: 25 mins | Cook: 25 mins

Ingredients

• 5 cups fresh blueberries
• 1 ½ cups white sugar
• 3 lemons

Instructions

1. Prep: 
   1. Zest 1 lemon and juice all 3 lemons
   2. Place a small plate in the freezer. 
   3. In a deep saucepan, mash 2 cups of the blueberries. Stir in the remaining whole berries, sugar, (around 5 TBS) lemon juice, and zest.
2. Boil: 
   1. Bring to a vigorous boil over medium-high heat. 
   2. Once bubbling heavily (so bubbles don’t disappear when stirred), cook for 12 minutes, stirring frequently.
3. Test: 
   1. Retrieve the cold plate from the freezer. Drop a spoonful of jam onto the cold plate. Run your finger through it; if it wrinkles and holds its shape, it’s done. If runny, boil 1–2 minutes longer and re-test.
4. Store: 
   1. Remove from heat, pour into jars, and let cool for 2 hours. 
   2. Store in the fridge for up to 2 weeks.