
Address: 333 N Ogden Ave., Chicago, IL 60607
Contact: PH: 312-471-6744
EM: [email protected]
Capacity: up to 450 guests (indoor & outdoor)
Visit: https://experienceallium.com/
Chicago’s Newest Rooftop Venue
Allium Events by Blue Plate officially launched in September 2025, introducing Chicago to a rooftop venue unlike any other. Nestled atop, the headquarters of Blue Plate, one of the city’s premier catering and hospitality companies, Allium blends the sophistication of a skyline view with the warmth of genuine Chicago hospitality.
This long-awaited venue represents the next evolution of Blue Plate’s forty-year legacy. Known for redefining event catering and service across the city, Blue Plate has created a venue that brings everything it has perfected under one roof. At Allium, food, design, and experience come together seamlessly to celebrate the artistry of gathering.
Modern Design That Flows Between Indoor and Outdoor Spaces
Allium merges industrial character with modern sophistication, offering panoramic views of the city paired with flexible indoor and outdoor layouts. The design reflects the energy of its Fulton Market surroundings while maintaining a calm, elegant atmosphere.
The showpiece is the spacious outdoor terrace, anchored by a lush rooftop garden and a grand fireplace near the pergola that frames the skyline in the background. During summer months, guests can mingle among the greenery with cocktails in hand, while in cooler seasons, the warmth of the fire transforms the terrace into an intimate escape above the city streets.
Inside, floor-to-ceiling windows flood the room with natural light and in the evening, the varied lighting options make the space perfect for weddings, galas, social celebrations, and corporate gatherings.
Event planners can choose from versatile configurations that accommodate up to 450 guests when combining indoor and outdoor areas. The layout was designed with flexibility in mind, allowing every event to feel personal and thoughtfully executed. Whether hosting a quiet dinner for executives or a large-scale celebration, Allium’s design effortlessly adapts to match the occasion.

A/V and Amenities Designed for Modern Events
Allium was built to meet the needs of today’s most dynamic events. The venue is fully equipped with wireless handheld microphones, LCD projectors, drop-down screens, a state-of-the-art sound system, Wi-Fi access, and rigging points for lighting and décor. These features give event planners the freedom to customize and transform the space for presentations, entertainment, or branded experiences.
Every event is guided by the expertise of Blue Plate’s professional on-site team, including a dedicated Venue Supervisor and Security Personnel who ensure each moment runs smoothly. From lighting cues to final farewells, the Allium staff embodies the same precision and warmth that has made Blue Plate a trusted partner for decades.

Flavor First
At Allium, food is the centerpiece. Exclusively catered by Blue Plate, the venue is distinguished by its connection to Blue Plate’s culinary headquarters, ensuring a level of quality and coordination that few event spaces can match. Just steps away from one of Chicago’s most advanced catering kitchens, the culinary team crafts menus that celebrate the season and elevate every course.
Menus are built around seasonal ingredients and bold flavor combinations, reflecting Blue Plate’s philosophy of blending artistry with comfort. Guests might experience a menu inspired by local farms, paired with global influences that showcase technique and imagination. Every dish is plated with care, served with impeccable timing, and designed to spark conversation.
From chef-led tastings and private dinners to large-scale plated receptions, Allium’s approach to dining is rooted in creativity and collaboration. Planners can work closely with Blue Plate’s team to develop custom menus that fit their theme, whether it is an elegant black-tie event or a vibrant rooftop celebration.

Where Vision Meets Experience
Every detail at Allium was designed to bring a planner’s vision to life. The open-concept layout allows for limitless creativity, from dramatic lighting installations to soft lounge areas or immersive brand activations. The combination of natural elements, modern architecture, and skyline views offers an inspiring blank canvas for any occasion.
Whether clients imagine a sunset cocktail reception overlooking Chicago’s skyline, a stylish seated dinner beneath the pergola, or an intimate corporate celebration surrounded by greenery, Allium offers the flexibility and infrastructure to make it happen.
For over forty years, Blue Plate has set the tone for Chicago’s hospitality scene, earning a reputation built on consistency, creativity, and connection. Allium represents the next step in that story. It is not just another rooftop; it is a carefully designed venue that celebrates everything Chicago hospitality stands for — innovation, authenticity, and heart.
Allium embodies the essence of the city itself: vibrant, inviting, and full of possibility. It is a place where events feel effortless, where food becomes memory, and where guests experience hospitality in its most elevated form.



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