Jammin' Java - Prosser

Coffee, Coffee, Breakfast
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Jammin' Java

Jammin' Java
4.6 / 5 (165 reviews)

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A complete overview of all 12 meals and beverages can be found here on the menu of Jammin' Java from Prosser.

Jammin Java is a small local coffee spot known for generous portions, standout Java Chip frappes, large 32 oz coffees and a speedy drive‑thru that rivals national chains. Regulars praise friendly, quick baristas and loyal neighborhood appeal, while others report inconsistent drink quality, oversweet smoothies, splintered outdoor seating and occasional inattentive, phone‑occupied staff. Hygiene concerns (staff without masks) and uneven service temper its charm, but a devoted clientele keeps returning for familiar favorites.

Last update: 17.01.2026 from: Dana

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Jammin' Java Food Jammin' Java Menu Jammin' Java Inside Jammin' Java Outside

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★ 4.6 / 5 from 165 reviews

Was Mark S at Jammin' Java a mag?
I ordered a large black coffee and received a whopping 32 oz of delicious coffee. I would definitely recommend this place! It's faster than that well-known coffee chain. View all feedback.

What Maria Saucedo dislikes about Jammin' Java:
Went to go get a redbull after a super long day of work, the barista looked so annoyed taking my order, I asked can I get a smoothie and she said you don’t want a mocha instead? There’s a mocha already made like what?? If you don’t want to be there until 6 then close at 5 so you’re not annoyed next time. View all feedback.

jennifer
28.09.2024

A regular stop in my travels. Love the cantaloupe bubble tea! And the honeydew bubble tea. And the cucumber lavender lemonade……

mark
28.09.2024

I ordered a large black coffee and received a whopping 32 oz of delicious coffee. I would definitely recommend this place! It's faster than that well-known coffee chain.

maria-saucedo-1
28.09.2024

Went to go get a redbull after a super long day of work, the barista looked so annoyed taking my order, I asked can I get a smoothie and she said you don’t want a mocha instead? There’s a mocha already made like what?? If you don’t want to be there until 6 then close at 5 so you’re not annoyed next time.

dana
28.09.2024

So I usually choose Starbucks but I’m from Louisiana so it gets tiring I decided to try this little place. I must say the Java Chip frap is amazing!! And the woman working was ever so polite. She may be competing with the major coffee shop but I promise her politeness will go far and the smoothies are amazing too! Thank you so much for being ever so polite and having some good coffee.

tyler-james-doctor18
28.09.2024

I pulled up to the drive-thru window and, after about a minute, the woman who had been sitting at her station finally got up to take my order. During this time, she was on her phone having a personal conversation. My drink was mediocre at best—definitely not impressive. I usually go to Starbucks but wanted to support a local business, which turned out to be a mistake. While she handed me my drink and processed my payment, she continued chatting on her phone and seemed more interested in her conversation than in providing good service. Overall, the experience left a bad impression, and I think I'll stick with Starbucks instead of trying to support local businesses.

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