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Business Details
42 Years
experience
Handcrafted Chocolates & Chocolate Classes in Mercer Island, WA
Oh Chocolate has been crafting artisan chocolates in Seattle since 1984, rooted in a family tradition spanning three generations. Founded by Gertie and Carl Krautheim, our commitment to quality ingredients and innovative flavors has made us a beloved local institution. We specialize in handcrafted truffles, caramels, and seasonal confections, blending time-honored techniques with modern culinary creativity. Our Mercer Island store offers an immersive experience, including hands-on chocolate classes that teach tempering and dipping techniques.

Led by daughter Margo Masaoka and her family, we continue to prioritize personalized service, offering complimentary samples and curated gift boxes. With a focus on community and craftsmanship, we create chocolates that celebrate everyday moments and special occasions alike.
Services
Handcrafted Chocolates Chocolate Classes Gift Boxes Catering Services Seasonal Treats
Details
  • Year established: 1984
Highlights and features
  • We offer three generations of chocolate-making expertise since 1984.
  • Our classes teach professional chocolate-tempering techniques in a hands-on environment.
  • We use only premium ingredients like French chocolate and natural flavors.
  • We provide complimentary chocolate samples to enhance customer experience.
  • Our seasonal gift boxes feature hand-tied satin ribbons and curated selections.
What people say
Delicious peek into our craft Delightful experience Perfect confection Hands-on learning Family tradition
Services
Handcrafted Chocolates
We create premium chocolates using time-tested methods and high-quality ingredients. Our selection includes truffles, caramels, and seasonal specialties crafted in-house daily. Each piece reflects our commitment to balancing traditional techniques with modern flavor profiles.
Chocolate Classes
Our interactive classes teach chocolate tempering, dipping, and decorating techniques. Participants create take-home treats while learning about chocolate history and production. Classes accommodate adults and children, with limited sizes for personalized instruction.
Gift Boxes
We offer curated chocolate assortments in elegant gift boxes tied with seasonal satin ribbons. Options range from 16-piece collections to deluxe 30-piece arrangements, available in-store and online for special occasions.
Catering Services
We provide custom chocolate displays and favors for weddings and corporate events. Services include personalized packaging options and bulk orders of signature truffles and caramels for special celebrations.
Seasonal Treats
Our rotating seasonal collection features flavors like Pumpkin Latte Truffles and Cinnamon Cayenne Truffles. These limited-time offerings showcase autumn-inspired combinations using premium ingredients like dark chocolate and natural spices.
People
Gertie Krautheim
Founder
Gertie began crafting chocolates in Hawaii before establishing Oh Chocolate on Mercer Island. Her passion for quality ingredients and French chocolate traditions shaped the company's signature style.
Carl Krautheim
Co-Founder
Carl supported Gertie's vision by building her first chocolate-making space and sharing samples with early customers. His dedication helped establish the company's community-focused approach.
Margo Masaoka
Store Manager
Margo oversees daily operations at the flagship store, continuing her parents' legacy. She ensures each chocolate batch meets the family's quality standards while maintaining customer relationships.
Marisa Barrett
Chocolatier
Marisa creates innovative chocolate recipes while maintaining traditional techniques. She works closely with customers to recommend flavor pairings and gift options at the Mercer Island location.
Ty Barrett
Chocolatier
Ty contributes to recipe development and production processes. He assists with chocolate classes and ensures consistent quality across all handcrafted products at the family business.
Questions
What chocolate-making classes do you offer?
We host adult classes on Saturday evenings teaching tempering and dipping techniques. Kids' classes include chocolate art projects and dipping activities with a 10% purchase discount.
Do you sell gift boxes online?
Yes, we offer 16-piece and 30-piece gift boxes with seasonal ribbon options. Deluxe boxes are available for online ordering with in-store pickup or local delivery.
Are your chocolates made on-site?
All chocolates are handcrafted daily at our Mercer Island store using traditional methods. Our kitchen produces truffles, caramels, and seasonal treats in-house.
What allergens do your chocolates contain?
Our chocolates contain milk, tree nuts, and soy. Some varieties may include traces of peanuts, eggs, seeds, or wheat. We list specific ingredients for each chocolate type.
Can I schedule a private chocolate class?
Private classes and corporate events are available. Contact us directly to arrange customized sessions for groups or special occasions at our Mercer Island location.