15th & K
Hours & Location
1501 K Street, NW,
Washington, DC 20005
CLOSED, Please visit us at our 910 17th Street NW, location
Monday - Friday:
7:00 am - 3:00 pm
Saturday:
10:00 am - 4:00 pm
Now Hiring
Apply Now!
Menus
- Breakfast Menu
- Sandwiches & Melts
- Soup & Salad & Flatbreads
- Bistro Bowls
- Beverage & Coffeehouse
- Tuscan Family-Style Pizza
- Bowls
Served until 11:00 am
Signature Morning Sandwiches
Pair with your preference: Choose a toasted bagel (290-300 cal), croissant (+$1.25, 330 cal), fresh original/multigrain flatbread (125/145 cal), or a gluten-free wrap (+$1.50, 120 cal). For a lighter option substitute egg whites (+$1.25, -70 cal)-
Bacon, Egg, and Cheese
A farm-fresh egg, crispy bacon, and aged cheddar
$6.49 (520 cal.)
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Sausage, Egg, and Cheese
A flavorful ensemble of farm-fresh egg, savory turkey sausage, and aged cheddar
$6.49 (645 cal.)
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Classic Egg & Cheese
A satisfying combination of farm-fresh egg and aged cheddar
$5.49 (470 cal.)
vegetarian
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Spicy Meatless Chorizo
A plant-based egg patty, vegan cream cheese, and perfectly spiced vegan chorizo crumbles
$6.99 (590 cal.)
spicy, vegan
-
The TBM
Farm-fresh egg, sliced tomato, basil, and fresh mozzarella, all complimented by a sun-dried tomato spread
$5.99 (490 cal.)
vegetarian
-
The Santa Fe
Farm-fresh egg, crispy bacon, aged cheddar, housemade pico de gallo, and a hit of sun-dried tomato spread
$6.49 (610 cal.)
Avocado Toast
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Garden Fresh
Creamy avocado, perfectly seasoned, and topped with house-made pico de gallo
$5.99 (370 cal.)
vegan
-
Nuts & Berries
Creamy avocado harmoniously paired with dried cranberries, crunchy pistachios, and a drizzle of hot honey
$5.99 (520 cal.)
vegetarian
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Bacon and Tomato
Creamy avocado topped with crispy bacon and grape tomatoes
$5.99 (470 cal.)
Make it a Bundle
Available when you purchase any breakfast sandwich or avocado toast-
Medium Coffee
Add a medium coffee to perfectly compliment your breakfast
$2
-
Medium Latte
Add a medium latte because you deserve it
$3.50
Gourmet Bagel Selections
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Classic Bagel
Choose from plain, everything, cinnamon raisin, or Asiago. Each meticulously baked for a satisfying crunch
$2.69 (310 - 340 cal.)
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Top with Your Choice
Butter $1 (100 cal.)
Cream Cheese $1.25 (100 cal.)
Vegan Cream Cheese $2 (90 cal.)
Creamy Avocado $2.25 (60 cal.)
Smooth Peanut Butter $1.25 (190 cal.)
Steel Cut Oatmeal
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Petite Oatmeal Cup
A perfectly portioned cup of nourishing steel-cut oatmeal, waiting to be adorned with your choice of delectable toppings
$4.99 (150 cal.)
gluten free, vegan
-
Hearty Oatmeal Bowl
Dive into a generous bowl of nutrient-rich steel-cut oatmeal, enhanced by an array of delightful toppings tailored to your taste
$5.99 (200 cal.)
gluten free, vegan
-
Honey-Berry Overnight Oats
Crafted from wholesome steel-cut oatmeal soaked in almond milk, delicately sweetened with honey, and garnished with a medley of seasonal berries
$5.99 (470 cal.)
gluten free, vegetarian
Artisanal breads finest quality ingredients
Served starting 11:00 am
Gourmet Sandwich Selections
Served on our old-world, freshly baked, original flatbread, multigrain flatbread (+40 cal), or gluten-free wrap (+$2.50 -30 cal)Choose chips, (150 cal) or apple (60 cal)
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TBM / Chicken TBM
The classic Così bistro sandwich. Impeccably crafted with vibrant tomatoes, fragrant basil, and fresh mozzarella, enhanced by our signature vinaigrette
$9.99 (620 cal.)
$12.49 (620 cal.)
vegetarian
-
Garden Fresh Veggie & Hummus
Crisp cucumbers, sliced tomatoes, house-pickled onions, and fresh-cut basil all layered over hummus
$9.99 (515 cal.)
vegan
-
Hot Honey Chicken
Tender hot honey chicken topped with crisp, shredded cabbage, carrots, mayo, and house-pickled onions
$12.49 (440 cal.)
spicy
-
Turkey & Brie
Succulent turkey, creamy brie, peppery arugula, and a touch of spicy honey mustard
$11.99 (510 cal.)
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Turkey Avocado
Tender turkey, creamy avocado, fresh tomatoes, and peppery arugula all drizzled with creamy ranch dressing
$12.49 (530 cal.)
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House-Baked Falafel
A flavorful falafel layered over hummus and spicy hot pepper relish, topped with arugula, tomato, sliced cucumber, and house-pickled onions
$11.99 (580 cal.)
spicy, vegan
-
Buffalo Bleu
Chicken tossed with the perfect amount of flavor and heat, complimented by romaine for crunch, and tied together with creamy bleu cheese dressing
$11.99 (470 cal.)
spicy
-
Roasted Turkey Club
Succulent roasted turkey, crispy bacon, tomatoes, romaine, and a touch of mayo
$11.99 (655 cal.)
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Cajun Chicken Caesar
A bold fusion of blackened chicken, house-made parmesan crisps, and fresh romaine, generously drizzled with a tangy and bright Caesar dressing
$12.49 (590 cal.)
Signature Melts
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Bacon Turkey Cheddar Melt
Tender turkey, crispy bacon, melted cheddar, fresh tomatoes, and a touch of spicy honey mustard
$11.99 (600 cal.)
-
Pesto Chicken Melt
Roasted chicken, fresh mozzarella, and zesty pesto balanced with a touch of sun-dried tomato spread
$12.49 (575 cal.)
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Classic Tuna Melt
Generous serving of tuna, melted aged cheddar, fresh sliced tomatoes, and our signature Così vinaigrette
$11.99 (760 cal.)
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Spicy Italian Beef
Shaved Italian beef, hot pepper relish, melted fresh mozzarella, and house-made parmesan crisps for a salty crunch all complimented with a Così original sherry shallot parmesan aioli
$12.49 (560 cal.)
spicy
Taste 2 Two
Combine any two of the following for $13.99:-
Half Sandwich or Melt
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Half Classic Salad
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Cup of Soup
* Calorie counts are based on sandwich being made on original bread
Served with our crave-able, freshly baked original bread (250 cal), multigrain bread (290 cal), chips (150 cal), or apple (60 cal)
Served starting 11:00 am
Salad Selections
-
Signature
Mixed greens, grapes, pears, pistachios, dried cranberries, bleu cheese, sherry shallot vinaigrette
$12.49 (715 cal.)
gluten free, vegetarian
-
Caesar
Romaine, croutons, parmesan, classic Caesar dressing
$10.99 (490 cal.)
Add Blackened Chicken $3.50
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Così Cobb
Mixed greens, bacon, egg, grape tomatoes, scallions, bleu cheese, sherry shallot vinaigrette
$13.99 (745 cal.)
gluten free
-
Greek
Mixed greens, grape tomatoes, cucumbers, red onions, kalamata olives, feta, Italian vinaigrette
$11.99 (510 cal.)
gluten free, vegan
Salad Add-Ons
-
Tofu
$3.50 (90 cal.)
vegan
-
Chicken
$3.50 (160 cal.)
-
Tuna Salad
$3.50 (120 cal.)
-
Avocado
$3 (65 cal.)
vegan
-
Falafel
$3.50 (313 cal.)
vegan
Soup Selections
-
Tomato Basil
Cup $5.99 (400 cal.)
Bowl $7.49 (600 cal.)
gluten free, vegetarian
-
Turkey Chili
Cup $6.29 (240 cal.)
Bowl $7.79 (360 cal.)
-
Chicken Noodle
Cup $5.99 (100 cal.)
Bowl $7.49 (150 cal.)
-
Mediterranean Lentil
Cup $5.99 (210 cal.)
Bowl $7.49 (320 cal.)
vegan
-
Seasonal Soup
Cup $6.29
Bowl $7.79
Tuscan Flatbread
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Tuscan Margherita
Fresh & shredded mozzarella, basil, tomato sauce, romano (360 cal per slice)
Half (4 Slices) $10.99
Whole (8 Slices) $15.99
vegetarian
-
Tuscan Pepperoni
Mozzarella, tomato sauce, romano (480 cal per slice)
Half (4 Slices) $11.99
Whole (8 Slices) $16.99
-
Tuscan Buffalo Chicken
Ranch, bleu cheese, scallions (420 cal per slice)
Half (4 Slices) $11.99
Whole (8 Slices) $16.99
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Tuscan BBQ Chicken
Mozzarella, red onions, fresh cilantro (358 cal per slice)
Half (4 Slices) $11.99
Whole (8 Slices) $16.99
Additional nutritional information available upon request. Prices and menu items are subject to change. Calories may vary due to assembly
Served with our crave-able, freshly baked original bread (250 cal), multigrain bread (290 cal), chips (150 cal), or apple (60 cal)
Served starting 11:00 am
Choose a Base
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Jasmine Rice
(270 cal.)
gluten free, vegan
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Mixed Greens
(30 cal.)
gluten free, vegan
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Quinoa
(230 cal.)
gluten free, vegan
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Cauliflower Rice
(40 cal.)
gluten free, vegan
Choose a Flavor
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Adobo Chicken
A savory blend of chicken infused with rich adobo spices, roasted corn, black beans, house-made pico de gallo, creamy avocado, fresh cilantro, crunchy tortilla strips, and a drizzle of green goddess dressing. Served with a lemon wedge to squeeze for a hint of acid
$13.99 (500 cal.)
gluten free
-
Hot Honey Chicken or Tofu
House-roasted broccoli, shredded carrots, house-pickled onions, a bed of crunchy cabbage, all complimented by a sweet and spicy hot honey protein
$13.99 (300 cal.)
spicy, gluten free
-
Shanghai Chicken
Perfectly roasted chicken, house-roasted broccoli, shredded carrots, cabbage, and scallions; accented with crispy Asian noodles and a toasted sesame sauce
$13.99 (260 cal.)
-
Spicy Italian Beef
Shaved Italian beef, sliced fresh mozzarella, hot pepper relish, house-roasted Brussel sprouts, homemade parmesan crisps, pickled onion, all complimented with a Così original sherry shallot parmesan aioli
$13.99 (450 cal.)
spicy, gluten free
-
Harvest
Always featuring the flavors of the season. House-roasted vegetables include broccoli, Brussel sprouts, butternut squash, and beets. Tangy house-pickled onions add an acidic burst, while green goddess dressing ties all the flavors together
$13.99 (270 cal.)
gluten free, vegan
-
House-Baked Falafel
Falafel takes center stage, supported by creamy hummus and the refreshing crunch of diced cucumber, tomato, house-pickled onions, peppery arugula and hot harissa
$13.99 (310 cal.)
spicy, gluten free, vegan
-
Spicy Meatless Chorizo
Perfectly spiced meatless chorizo crumbles, roasted corn, black beans, house-made pico de gallo, avocado, fresh cilantro, crunchy tortilla strips, and a drizzle of green goddess dressing. Served with a lemon wedge to squeeze for a hint of acid
$13.99 (570 cal.)
spicy, gluten free, vegan
Bottled beverages also available
Substitute almond milk or oat milk for espresso-based drinks and hot beverages (+$1.00)
Hot Beverages
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Hot Tea
Small $2.79 (400 cal.)
Medium $2.99 (600 cal.)
Large $3.19 (600 cal.)
-
Hot Chocolate
Small $3.49 (400 cal.)
Medium $3.99 (600 cal.)
Large $4.29 (600 cal.)
-
Chai Tea Latte
Small $3.99 (400 cal.)
Medium $4.39 (600 cal.)
Large $5.99 (600 cal.)
Espresso
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Espresso
Medium $2.69 (3 cal.)
Large $2.99 (6 cal.)
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Americano
Small $2.99 (5 cal.)
Medium $3.09 (8 cal.)
Large $3.49 (10 cal.)
-
Cappuccino
Small $4.49 (110 cal.)
Medium $4.99 (145 cal.)
Large $5.49 (180 cal.)
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Latte
Small $4.49 (180 cal.)
Medium $4.99 (230 cal.)
Large $5.49 (300 cal.)
-
Caramel Latte
Small $4.59 (435 cal.)
Medium $5.09 (590 cal.)
Large $5.59 (750 cal.)
-
Mocha
Small $4.59 (350 cal.)
Medium $5.09 (460 cal.)
Large $5.59 (590 cal.)
Coffee
-
Hot Coffee
Small $2.99 (5 cal.)
Medium $3.09 (10 cal.)
Large $3.49 (15 cal.)
-
Iced Coffee
Small $2.99 (5 cal.)
Medium $3.09 (10 cal.)
Large $3.49 (15 cal.)
Cold Beverages
-
Unsweetened Iced Tea
Large $3.25 (4 cal.)
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Lemonade
Large $3.25 (180 cal.)
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Hibiscus
Large $3.25 (180 cal.)
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Clementine
Large $3.25 (100 cal.)
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Fountain Soda
Large $2.99
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Tuscan Pepperoni Pizza
A base of our tangy marinara sauce topped with shredded mozzarella and smoky sliced pepperoni. serves 1 to 4 people, 360 calories per slice
Half (4 slices) $11.99
Whole (8 slices) $16.99
-
Tuscan Buffalo Chicken
Zesty ranch, spicy buffalo chicken, blue cheese crumbles garnished with fresh scallions and a buffalo sauce drizzle. Serves 1-4 people, 420 cal. per slice
Half (4 slices) $11.99
Whole (8 Slices) $16.99
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Tuscan Margherita Pizza
Tangy marinara, blend of shredded and fresh mozzarella, fresh basil. Serves 1 to 4 people (360 calories per slice)
Half (4 Slices) $10.99
Whole (8 Slices) $15.99
-
Tuscan BBQ Chicken
Mozzarella, red onions, fresh cilantro. Serves 1 to 4 people, 358 calories per slice
Half $11.99
Whole $16.99
Served with our crave-able, freshly baked bread (250 cal) or multigrain (290 cal)
Choose a base of Jasmine Rice (270 cal), Mixed Greens (cal 30), Quinoa (cal 230), Cauliflower Rice (cal 40)
Bistro Bowls
Savory, chef-created bistro bowls-
Adobo Chicken
A savory blend or chicken infused with rich adobo spices, roasted corn, black beans, house-made pico de gallo, creamy avocado, fresh cilantro, crunchy tortilla strips, and a drizzle of Green Goddess dressing. Served with a lemon wedge. (Cal 500)
$13.99
dairy free, peanut free, tree nut free, egg free, shellfish free, sesame free, gluten free, fish free, soy free
-
Spicy Italian Beef
Shaved Italian Beef, sliced fresh Mozzarella, hot pepper relish, house-roasted brussel sprouts, homemade parmesan crisps, pickled onion, all complimented with a Cosi original sherry shallot parmesan aioli (Cal 450)
$13.99
dairy, peanut free, tree nut free, egg free, shellfish free, sesame free, gluten free, soy, fish free
-
House-Baked Falafel
Falafel takes center stage, creamy hummus, and the refreshing crunch of cucumber, tomato, house-pickled onion, peppery arugula and hot harissa. (Cal 310)
$13.99
dairy free, peanut free, tree nut free, egg free, shellfish free, sesame, gluten free, fish free, soy free, vegetarian, vegan
-
Hot Honey Chicken
House Roasted Broccoli, shredded carrots, house-pickled onion, a bed or crunch cabbage, all complimented by a sweet and spicy hoy honey protein. (Cal 300)
$13.99
dairy free, peanut free, tree nut free, egg free, shellfish free, sesame free, gluten free, fish free, soy free
-
Harvest
Always featuring the flavors of the season, house roasted vegetables including broccoli, tangy house-pickled onions add an acidic burst, while Green Goddess dressing ties all the flavors together. ( Cal 270)
$13.99
dairy free, peanut free, tree nut free, egg free, shellfish free, sesame free, gluten free, fish free, soy free, vegetarian, vegan
-
Spicy Meatless Chorizo
Perfectly spiced meatless chorizo crumbles, roasted corn, black beans, house made pico de gallo, avocado, fresh cilantro, crunchy tortilla, strips, and a drizzle of Green Goddess dressing. Served with a lemon wedge. (Cal 570)
$13.99
dairy free, peanut free, tree nut free, egg free, shellfish free, sesame free, gluten free, fish free, soy free, vegetarian, vegan
-
Shanghai Chicken
Roasted Chicken, house-roasted broccoli, shredded carrots, cabbage, and scallions. accented with a crispy Asian noodles and a toasted sesame sauce. (Cal 260)
$13.99
dairy free, peanut free, tree nut free, egg free, shellfish free, sesame, gluten free, soy, fish free