Sit-down coffee and cakes, takeaway, order pick up or delivery, we cater for birthday cakes, wedding cakes, petits fours, patisseries, macarons & chocolates.

Patisserie Opening Hours


We will be closed all of July and returning mid-august. We are very excited for our holiday but also already looking forward to welcoming you back again by mid-August with plenty of new ideas.

Thank you all for your wonderful support.


Open every Friday, Saturday and Sunday – 9.30am to 3pm

Patisseries / Cakes / Macarons / Coffee / Tea / Biscuits / Chocolates / French brand products

Outdoor and indoor seating area – Dog friendly in the outdoor area (side gate entry for dogs please)

Macarons boxes orders

At the shop

Box of 6 macarons = $19 or Box of 12 macarons = $35

Birthday cakes & Celebration cakes orders

Minimum 1 week notice please.

Gluten Free option available* (from +$5)

Wedding cakes, Tower cakes & Large bespoke celebration cakes orders

Minimum 3 weeks notice please.

MasterChef Romain LASSIAILLE and his team are delighted to bring the iconic treats of French culinary passion into the belly of the beautiful Margaret River region.

Our specialties are delicious desserts & chocolates created with the ingenuity and history inspired by the fantastic flavours of France. We are very proud to showcase our favourite French dishes in traditional and creative ways.

Whether it is for a sweet break, a birthday cake, a corporate day or a wedding cake, experience the whole repertoire of elegant and utterly delightful creations at Maison Lassiaille.

Our delicacies are a mix of French regional specialties, and our collection changes with the seasons.

For any enquiry or order, please email us at or use the form below.

Our philosophy of artistic beauty & taste.


E :




Shop open every Friday, Saturday and Sunday 9.30am to 3pm.

Order pick up Wednesday to Sunday

Delivery friendly

We welcome your enquiries and cater for the following:

At the shop : Cakes / Patisseries / Chocolate boxes / Macaron boxes

Minimum 1 week notice: Birthday cakes / Thank you gift box / Petits fours for parties and functions.

Minimum 4 weeks notice : Wedding cakes / Tower cakes / Large bespoke celebration cake.


317 Harmans Mill Road – Metricup 6280 WA