4.89 from 9 votes
Seedless Blackberry Jam
Seedless Blackberry Jam
Prep Time
20 mins
Cook Time
40 mins
Total Time
1 hr

Homemade blackberry jam without the seeds.

Course: Condiment
Cuisine: American
Keyword: blackberry jam, jam with berries, jam with wild berries, Seedless Blackberry Jam, wild blackbery recipes
Servings: 6 Cups
Calories: 39 kcal
Author: Kathy
  • 12 cups blackberries
  • 4 cups sugar
  1. Mash and strain seeds from blackberries. Measure out 8 cups of strained fruit for jam.

  2. Put 8 cups of fruit and sugar in a heavy stockpot over medium heat. 

  3. Stir until sugar is dissolved. Continue cooking over medium heat until mixture comes to a boil. Stir every few minutes to prevent scorching.

  4. Boil for approximately 20 minutes until jam is set (220 degrees). Stir often to prevent scorching. Remove from heat. Ladle into clean, sterilized jars. 

  5. Wipe down rims and add canning lids and rings. Place in a hot water bath and boil jars for 10 minutes (adjust time according to elevation)

Recipe Notes
Nutrition Facts
Seedless Blackberry Jam
Amount Per Serving
Calories 39
% Daily Value*
Potassium 29mg1%
Carbohydrates 10g3%
Sugar 9g10%
Vitamin A 40IU1%
Vitamin C 3.8mg5%
Calcium 5mg1%
Iron 0.1mg1%
* Percent Daily Values are based on a 2000 calorie diet.