Blackberry – Banana Jam

by Editorial Staff

Summary

Prep Time	30 mins
Total Time	30 mins
Course	Breakfast
Cuisine	European
Servings (Default: 1)

Ingredients

1 kg blackberries, fresh
1 ½ kg preserving sugar, :
3 small banana (s), approx. 500 grams in total
2 sachets vanilla sugar

Instructions

Clean the fresh (preferably self-picked) blackberries several times in a cold water bath. Puree together with the bananas and simmer in the saucepan with the preserving sugar and vanilla sugar for approx. 3-4 minutes, fill the whole thing into prepared screw-top jars (rinse them with hot water beforehand) and close tightly. Then turn the filled jars upside down for about 5-8 minutes.
This type of jam is good for decorating cookies and as an ingredient in homemade milkshakes.

About Editorial Staff

The Boss Kitchen editorial staff oversees content review, fact-checking, and recipe verification across the site. Published articles pass through the editorial team before going live, ensuring ingredient lists, techniques, cooking times, and nutritional claims hold up in a home kitchen. The team coordinates contributions across the site writers, handles reader corrections, and maintains consistency in measurement conventions, safety guidance, and dietary labeling. Posts under this byline typically represent team-reviewed reference material, site announcements, or editorial roundups rather than individual-author features, and they are held to the same sourcing standards as bylined recipe and product coverage.