Woman-Owned

Birchtree Catering is a small, woman-owned company started by Allegra Derengowski and Rasa Stirbys Benefico, two friends that met as waitresses and began their company in 2008. Today, Allegra runs the company with her incredible team, focusing on local sourcing, seasonal menus, and scratch cooking in our kitchen in Philadelphia, PA. Our waste is composted and recycled in our kitchen and at events, and we choose sustainable options whenever feasible. 

Love Your Food

When Birchtree began catering in 2008, we were inspired by the bounty that local farms and markets had to offer. We value the close relationships we’ve built with our local farmers, artisans, and vendors – and our clients can taste the difference! We are proud of our scratch kitchen, where much of our food — from ricotta and jams to bread and pasta — is made in house. Our dishes are made with care and from whole ingredients, guaranteeing fresh and unique seasonal flavors.

Local Sourcing

All dairy, cheeses, eggs and meats are locally sourced. Fruits, vegetables and herbs are sourced locally whenever possible, and all other produce is low or no-spray from small farms in the U.S. Our seafood has been carefully selected for sustainability and quality.

Low Waste

As part of our commitment to environmental responsibility, Birchtree has partnered with a commercial composter. Recycling and composting at events allows us to adhere to our one trash bag policy.

From the Ground Up

We built our brand slowly by using rental kitchens, hosting tastings in our homes, and growing relationships with vendors and farmers. Today our commissary kitchen is located inside Globe Dye Works in Frankford, Philadelphia, and we remain a small business with a dedicated staff, limited events per weekend, and a strong commitment to every client. Our team was honored to win 2015’s “Best of Philly” for Party Food, the ImpactPHL Award from the Chamber of Commerce, we are listed in Philadelphia’s Good Food Caterers Guide, and our food quality standards have been recognized by Grid Magazine, the Sustainable Business Network of Philadelphia, The Knot Magazine and Philadelphia Wedding Magazine

Where we source:

  • Green Meadow Farm
  • Germantown Kitchen Garden
  • Valley Shepherd Creamery
  • Weaver’s Orchard
  • The Gehman Family Farm
  • Sunny Harvest Farms
  • Mother Earth Organics
  • Pequea Valley Farms
  • Sandy Ridge Farms
  • Samuels and Sons Seafood
  • Common Market
  • FarmArt
  • The wonderful vendors inside Reading Terminal Market
Our Team
Allegra Derengowski Owner, CEO
A self-taught planner and entrepreneur, Allegra focuses on sales, marketing and development for Birchtree. She served as a board member for the Sustainable Business Network of Philadelphia and belongs to the Frankford Business and Professional Association. In 2016 she participated in two programs: Goldman Sachs 10,000 Small Businesses, and The Enterprise Center's Scale-Up. The company's growth has positioned them as industry leaders in Philadelphia, with a reputation for the highest quality food and service at weddings and events.
Ron Wesson Head Chef
Ron has been part of the Birchtree team since 2019. He started working in the Philadelphia restaurant scene in 2003 after graduating Northampton Culinary school, with focus on French cuisine. He brings a wealth of experience from specialty food preparation, menu planning and event execution. His goals are to find new ways to modernize and revamp classic recipes and food service always with an eye on excellent quality and fresh ingredients.
Spencer Brennen Sales Manager
Spencer has always believed that food should never just be a necessity, but a joy. Originally a chef, Spencer is a Philly native who has worked in every aspect of the events industry. From small niche catering, private chef work, weddings, large corporate and academic food service, to fine dining and specialized high-end productions, he strives to create a fully curated experience for every event. Spencer brings a wide range of experience and a holistic approach to catering and event planning, maintaining that everyone should feel like a guest at their own party.
Nam Lee Sales Manager
Nam comes to Birchtree with over 13 years of sales, marketing, and event experience supporting the hospitality industry. She has sold and managed globally recognized spirits portfolios as well as building the Philadelphia brand Art in the Age. She has a great devotion for wellness, all things food and wine, and supporting the local food system. Nam's greatest joy comes from sharing her passion for food, creating community, and feeding those she loves.
Andreas Harvey Human Resources Director
Andreas has worked as a server and manager in some of the best and busiest restaurants in Philadelphia, including Susanna Foo, Le Bec-Fin and Davio's. With his extensive experience in training and educating staff throughout the city, he has maintained high standards for ensuring Birchtree's employees are treated fairly.
Agi Czapka Workplace Manager
Agi developed a passion for locally grown and seasonally sourced foods while living in the farm rich Willamette Valley of Oregon. Returning to her Philly roots, she combined that passion and a love of hospitality into a well rounded experience managing some of the most well known restaurants in
Philadelphia including Fork, Rae and Paradiso. From creating cocktail recipes to overseeing event operations, Agi enjoys every aspect of catering.
Kellieann Collins Sullivan Office Manager
With 15+ years of teaching experience in and around Philadelphia, Kellieann brought her organizational skills to Birchtree. She has fond memories of cooking with her grandmom and making homemade chocolates with her mother. She was drawn to Birchtree because of our local sourcing and sustainable practices - recycle, reduce, reuse!!
Recent Press
Food Waste Business Challenge

The city’s Office of Sustainability has introduced the program, called the Philadelphia Food Waste Business Challenge, to investigate ways to reduce restaurant food waste. Run in partnership with the Center for EcoTechnology, the program will provide resources to help participating businesses prevent, donate and recycle wasted food. – Read the full story

Excellence Award Winner

This fall we were honored to win the Chamber of Commerce ImpactPHL Award. This goes to a business that is focused on people, planet and profit. Read owner Allegra Derengowski’s take on what makes Birchtree such a special company.

PIDC Feature

The Philadelphia Industrial Development Corporation (PIDC) is a non-profit organization founded by the City of Philadelphia and the Chamber of Commerce in 1958 to support small business and development within the city. Birchtree was lucky enough to be part of their loan program in 2016. Read about our growth journey on their blog. 

A Guide to Wedding Catering

In this Interview with owner Allegra Derengowski on weddingventure.com, she shares her passion for wedding catering and has a few tips for picking the right vendors and service styles for the reception.

Favorite Vendors

We love recommending other local small businesses for all of your event needs like desserts, photography, music, design, planning, and vintage and specialty rentals. We list some of our favorites here that deliver exceptional quality, and during your planning process we can curate a list that fits your vision.