Buttercup Diner
Walnut Creek

For this Walnut Creek update, the mandate was clear: shed the dated coffee shop aesthetic and step fully into the identity Buttercup has earned over nearly four decades. Here's how we got there.

• The Booths — Pullman-style booths replaced the original U-shapes, instantly modernizing the silhouette while keeping the communal warmth a diner demands.
• The Lighting — A playful curation of mid-century fixtures runs throughout the space, doing double duty: genuinely functional illumination paired with the kind of visual delight that makes guests pause and look up.
• The Seating — At the owners' direction, comfort was non-negotiable. Elevated bench heights and fully upholstered seats and backs signal to guests: stay awhile.
• The Murals — Custom artisan murals commissioned specifically for this project tell the story of a family-owned institution since 1988. History made tangible, and unmistakably theirs.
• The Profit Centers — The bar and Pie Shop were designed with intention — positioned and detailed to draw the eye, invite curiosity, and move product.
• The Ceiling & Finishing Touches — Wood ceilings, soffit planters, and curated art do the quiet but essential work of humanizing a large commercial space. The "Denny's era" is officially over.

The result is a bright, hip, modern diner that honors where Buttercup came from — and gives their guests every reason to keep coming back.