Così
Vegetarian options are explicitly marked on the catering menu (TBM sandwich, salads, flatbread pizza, soup).
Per-allergen evidence
Vegetarian options are explicitly marked on the catering menu (TBM sandwich, salads, flatbread pizza, soup). Staff awareness is implied but no dedicated prep area.
Vegan options are listed on the catering site (Spicy Vegan Chorizo Sandwich, Oatmeal, Falafel Sandwich, Vegan Dessert Bar) and PETA confirms a vegan Thai Curry Tofu Bowl. Items are marked but shared kitchen.
[1] Verified blog Vegetarian and Vegan Options, catering.getcosi.com
Così Catering's dietary options page specifies vegetarian, vegan, and gluten-free items, each marked.fetched May 14, 2026[2] Verified blog Così Adds a Vegan Thai Curry Tofu Bowl to Its Menu | PETA, peta.org
A PETA victory article confirms that Così added a vegan Thai Curry Tofu Bowl, which is vegan if the bread is omitted.fetched May 14, 2026[3] Verified blog Vegan Dessert Bar, catering.getcosi.com
The Vegan Dessert Bar product page lists almonds, hazelnuts, and sesame seeds in its ingredients.fetched May 14, 2026[4] Verified blog Falafel & Harissa Hummus Sandwich (vegan), catering.getcosi.com
The product page for the Falafel & Harissa Hummus Sandwich carries a vegan label.fetched May 14, 2026Così provides a marked gluten-free menu online and in catering. Specific gluten-free items include salads, bowls, soups, and gluten-free wraps and desserts. There is no evidence of a dedicated kitchen, dedicated fryer, or accreditation. Cross-contamination risk is shared.
[1] Verified blog Così | Order Catering, Breakfast, Lunch, Dinner, getcosi.com
The Così homepage has links to Allergens and Nutritionals PDFs. No specific allergen details are in visible text.fetched May 14, 2026[2] Verified blog Così Catering, catering.getcosi.com
The Così Catering homepage mentions that gluten-free options are available.fetched May 14, 2026[3] Verified blog Così - Gluten-Free Restaurant in Washington, atly.com
The Atly page for Così in Washington DC includes community reviews that mention gluten-free accommodation, but the venue is unverified.fetched May 14, 2026[4] Verified blog Vegetarian and Vegan Options, catering.getcosi.com
Così Catering's dietary options page specifies vegetarian, vegan, and gluten-free items, each marked.fetched May 14, 2026Always confirm with venue staff before ordering. Tiers and accreditations are guides, not guarantees.
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