Bringing cookie decorating

 to life 

Learn the art of cookie decorating with Maddie of Garty Goodies! Whether you join an in-person class in Twin Cities, Minnesota, or follow along from home with her digital courses, you’ll get step-by-step guidance to create stunning, professional-quality cookies with ease.

Beginner Friendly

No experience needed! Learn step-by-step techniques to create beautifully decorated cookies with ease.

Hands-On

Whether in person or at home, you’ll get detailed guidance to perfect your decorating skills.

Raving Customer Reviews

Over 12,000 digital crash course copies sold internationally.

Fun & Creative

Express yourself through cookie art while enjoying a relaxing and rewarding experience.

  • "Maddie's class made cookie decorating so easy and fun--I never thought I could create such beautiful designs!"

    Student testimonial

  • "The step-by-step guidance was amazing, and now I feel confident decorating cookies for any occasion."

    Student testimonial

  • "Whether you're a total beginner or have some experience, Maddie's class is the perfect mix of learning and creativity!"

    Student testimonial

  • "I had the best time decorating cookies with Maddie--her tips and tricks made all the difference!"

    Student testimonial

about Maddie

Maddie Gartmann is the creative mind behind Garty Goodies, where she shares her passion for cookie decorating through captivating social media videos and hands-on classes. With a growing community of over a million followers, she makes decorating fun and accessible for all skill levels. Whether you’re learning through her online tutorials, in-person classes, or just enjoying her videos, Maddie’s goal is to help you create beautiful, delicious cookies with confidence!

AS FEATURED ON

COURSE SALE

🍪

COURSE SALE 🍪 

 Inquire about 

collaborations

Looking to showcase your brand in a fun, engaging way? Partner with Maddie of Garty Goodies for captivating social media videos that blend creativity, storytelling, and irresistible cookie decorating to connect with your audience and boost your brand’s visibility.

PAST COLLABORATIONS WITH

Make your next event extra sweet with a private cookie decorating class! Perfect for birthdays, bridal showers, girls’ nights, or even corporate team-building events, these hands-on classes bring creativity and fun to any occasion. Inquire today to book your private event!

Private Events

Latest Creations

What is this cookie supposed to be?! That’s right friends, it’s the return of Mystery Cookie Monday and I need YOUR help figuring out how to decorate this cookie. THERE ARE NO WRONG ANSWERS! Check back tomorrow to see if your idea was