Homemade Blueberry Jam with Pectin
Do you love those pretty little jars of homemade blueberry jam? Like the ones you see on the shelves of the farm stands and Amish markets? Making your own is so rewarding and a simple way to enjoy summer’s sweetness long after fresh berries are gone. It takes just a few ingredients and a little time, and the result is something you’ll be glad to have tucked away for breakfasts, gift baskets, and recipes all winter long.
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South Jersey is known for its blueberries, and this is the recipe I turn to when I want a classic, dependable jam that sets well and tastes like sunshine. If you’re new to jam making, this version using pectin is a great place to start.
Favorite Ways to Use Blueberry Jam
Homemade blueberry jam is so versatile. Try these ideas:
Spread on toast, bagels, or biscuits
Spoon over pancakes, waffles, or French toast
Stir into yogurt or oatmeal
Pair with goat cheese or brie on crackers
Use as a filling for thumbprint cookies or hand pies
Swirl into cheesecake or ice cream
Add to a cheese board with Manchego, sharp cheddar, or blue cheese
It also makes a wonderful gift, especially in small jars tied with ribbon and a handwritten label.
What You’ll Need to Make Homemade Blueberry Jam
This recipe is adapted from the Sure-Jell website and uses the traditional yellow box pectin. It yields about 7 half-pint jars. If you prefer a firmer set or brighter flavor, you can add lemon juice, though the current Sure-Jell formula does not require it.
Ingredients
- 4 cups crushed blueberries (about 1½ quarts whole berries)
- 1 box Sure-Jell Fruit Pectin (yellow box)
- ½ teaspoon butter (optional, reduces foaming)
- 4 cups granulated sugar, measured into a separate bowl
Homemade Blueberry Jam with Pectin
Prep 30-60 mins Total 3 hours
Yields about 7 half-pint jars
An easy recipe using fresh blueberries, sugar and fruit pectin cooked briefly then processed in a canner for lovely homemade jam.
Step-by-Step Instructions
Prepare your jars and canner
Fill your water bath canner about halfway with water and bring to a simmer.
Wash your jars, lids, and bands in hot soapy water.
To keep the jars hot, place them on the oven rack or on a baking sheet in a 225°F oven for at least 10 minutes. Keep them there until you’re ready to fill them.
Rinse and stem the berries.
Crush them thoroughly using a potato masher, pastry cutter, or food processor. Don’t liquefy the fruit, you want a pulpy texture. Measure exactly 4 cups of crushed fruit.
Add the fruit to a large, deep pot (at least 4-quart capacity).
Stir in the full packet of pectin and the butter.
Stir in the 1/2 teaspoon butter.
Bring to a full rolling boil over high heat while stirring constantly. This means the mixture keeps boiling even when stirred.
Pour in all the sugar at once and stir to dissolve. Return the mixture to a rolling boil and cook hard for 1 minute, stirring the entire time.
Take the pot off the heat. If any foam has formed on the surface, skim it off with a spoon.
Carefully ladle the hot jam into prepared jars, leaving ¼ inch headspace.
Wipe the rims with a clean cloth. This is important to ensure a proper seal.
If the rim is sticky or has any residue from the jam, it can prevent the lid from sealing correctly, which can lead to:
Seal failure (the lid pops off later or never seals at all)
Spoilage (air and bacteria may enter the jar)
Wasted work and ingredients
After wiping the rim of the jar, add the lids and screw on the bands until fingertip tight.
- Place jars on the rack in the canner. Make sure they are covered with at least 1 to 2 inches of water.
- Cover the canner and bring to a gentle boil.
- Process for 10 minutes.
Remove jars and let them cool undisturbed on a towel. Once fully cooled, check for a proper seal by pressing the center of the lid. If it does not pop back, it is sealed.
Homemade Blueberry Jam with Pectin
Equipment
- 7 1/2 Pint Jelly Jars
Ingredients
- 4 cups crushed blueberries about 1½ quarts whole berries
- 1 box Sure-Jell Fruit Pectin yellow box
- ½ teaspoon butter or margarine optional, reduces foaming
- 4 cups granulated sugar measured into a separate bowl
Instructions
Prepare your jars and canner
- Fill your water bath canner about halfway with water and bring to a simmer. Wash your jars, lids, and bands in hot soapy water. To keep the jars hot, place them on a baking sheet in a 225°F oven for at least 10 minutes. Keep them there until you're ready to fill them.
Crush the blueberries
- Rinse and stem the berries, then crush them thoroughly using a potato masher, pastry cutter, or food processor. Don’t liquefy the fruit—you want a pulpy texture. Measure exactly 4 cups of crushed fruit.
Combine fruit and pectin
- Add the fruit to a large, deep pot (at least 4-quart capacity). Stir in the full packet of pectin and the optional butter.
Boil the mixture
- Bring to a full rolling boil over high heat while stirring constantly. This means the mixture keeps boiling even when stirred.
Add the sugar
- Pour in all the sugar at once and stir to dissolve. Return the mixture to a rolling boil and cook hard for 1 minute, stirring the entire time.
Remove from heat and skim foam
- Take the pot off the heat. If any foam has formed on the surface, skim it off with a spoon.
Ladle into jars
- Carefully ladle the hot jam into prepared jars, leaving ¼ inch headspace. Wipe the rims with a clean cloth, then add the lids and screw on the bands until fingertip tight.
Process in a boiling water bath
- Place jars in the canner. Make sure they are covered with at least 1 to 2 inches of water. Cover the canner and bring to a gentle boil. Process for 10 minutes.
Cool and check seals
- Remove jars and let them cool undisturbed on a towel. Once fully cooled, check for a proper seal by pressing the center of the lid. If it does not pop back, it is sealed.
Notes
Place clean jars on the oven rack or on a baking sheet
Heat for at least 10 minutes to fully warm and sterilize if needed
Keep them in the oven until you're ready to fill them with hot jam.
Blueberry jam pairs beautifully with both creamy and tangy cheeses, making it a simple yet elegant addition to any appetizer spread or charcuterie board. Spoon it over goat cheese, cream cheese, or even blue cheese on a cracker for a sweet and savory bite that’s perfect for snacking or entertaining.
Top Cheeses to Pair with Blueberry Jam
Brie or Camembert
Soft, creamy, mild. The buttery richness balances the sweet, fruity jam perfectly. Serve with: Buttery crackers or thin baguette slices
Goat Cheese (Chevre)
Soft and tangy. The tartness of the goat cheese is a perfect contrast to the sweetness of blueberry jam. Serve with: Whole grain or seed crackers
Sharp White Cheddar
Firm, crumbly, bold. Aged cheddar’s sharpness stands up well to the intense fruit flavor. Serve with: Savory or neutral crackers like water crackers
Cream Cheese
Smooth, mild, spreadable. A classic combo, easy and crowd-pleasing. Serve with: Wheat crackers or bagel chips
Blue Cheese (Gorgonzola or Stilton)
Crumbly, pungent. The sweet jam tempers the strong, salty bite of blue cheese. Serve with: Walnut or rye crackers
Manchego
Firm, nutty. This Spanish cheese has a subtle sweetness that complements fruit jams. Serve with: Almond crackers or crostini.
Optional Extras:
- Candied pecans or walnuts
- Fresh blueberries or grapes
- A drizzle of honey
- Rosemary sprigs or edible flowers for garnish
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Canning Pot
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