OS Cafe Introduce
Introduction / Overview
Tucked away in the heart of Park Slope, Brooklyn, OS Cafe has established itself as a beloved local gem and a true neighborhood sanctuary. Far more than a typical coffee stop, OS Cafe functions as both a dedicated coffee shop and a delightful pastry shop, offering the perfect blend of high-quality beverages and freshly prepared treats. This establishment proudly identifies as women-owned, bringing a unique and welcoming sensibility to the local business landscape.
The core identity of OS Cafe is built around quality and comfort. It’s a place where you can escape the characteristic hustle and bustle of New York City life and find a quiet, quaint, and remarkably relaxing atmosphere. Customers consistently highlight the exceptional quality, naming it a spot known for great coffee and an equally great tea selection. Whether you're seeking a productive solo dining experience, a friendly spot for locals, or a family-friendly quick bite, OS Cafe offers an inviting space that prioritizes both flavor and tranquility. It is popular for breakfast and is an excellent choice for those seeking a peaceful, quality experience while dining solo.
Location and Accessibility
OS Cafe is conveniently situated in one of Brooklyn's most charming neighborhoods. The specific address is 535a 6th Ave, Brooklyn, NY 11215, USA. Located on 6th Avenue, the cafe has a modest storefront that sometimes makes it feel like a "little hidden" discovery, which only adds to its serene allure. Its slightly unassuming facade contributes to the feeling of stumbling upon a peaceful oasis amidst the busy urban environment.
Accessibility and comfort are key components of the OS Cafe experience. The location caters to different needs with several service options available. You can enjoy your visit with dine-in service, which includes comfortable indoor seating, or take advantage of the quiet outdoor seating for a pleasant experience on warmer days. For those on the go—a common New York City necessity—takeout service is readily available, allowing patrons to quickly grab their favorite handcrafted drink and pastry. Its location in Park Slope makes it a central, yet pleasantly tucked-away, destination for residents and visitors alike.
Services Offered
OS Cafe ensures a comfortable and convenient experience through a variety of thoughtful services and amenities. These services are designed to accommodate the varied routines and preferences of the Park Slope community.
- Dining Options: Offers flexible dine-in service with comfortable seating for breakfast, lunch, and dessert.
- Service Accessibility: Customers can choose between relaxing with outdoor seating, grabbing their order quickly via takeout, or settling in for an enjoyable dine-in experience.
- Connectivity: Essential for students, remote workers, and casual browsers, Wi-Fi is available as a key amenity.
- Payment Flexibility: Accepts various modern payment methods, including all major Credit cards, Debit cards, and NFC mobile payments, ensuring a smooth and quick transaction process.
- Prepared Food: Provides an excellent selection of prepared foods and small plates perfect for a quick bite throughout the day.
- Family-Friendly Environment: Identified as good for kids and featuring a family-friendly crowd, making it a stress-free spot for parents.
Features / Highlights
The charm and quality of OS Cafe are defined by its standout features, which contribute to its reputation as a beloved local spot. The attention to detail in the environment and the menu makes it highly recommended by regular customers.
- Beverage Excellence: Customers consistently rave about the great coffee and the extensive great tea selection, confirming the cafe’s commitment to high-quality brewing.
- Unique Atmosphere: The casual and cozy atmosphere is a major draw. The interior is often described as being "nestled with many plants and succulents," creating a calming, green touch that elevates the space from a simple cafe to a quiet, natural retreat. The "very chill and soothing" vibes are a welcome contrast to the typical NYC energy.
- Local & Ownership Pride: The cafe proudly identifies as women-owned, adding a significant layer of community connection and support. It caters to a crowd primarily composed of locals.
- Menu Variety: Offers excellent offerings beyond just drinks, including prepared foods, quick bites, small plates, and satisfying vegetarian options across its menu.
- Acclaimed Treats: The pastries and food are well-made and often cited as a highlight, with specific mention of a sensational goat cheese quiche and consistently "very tasty treats."
- Peaceful Setting: The overall feeling is one of an "oasis" or a place to "take a breather," where patrons can "sip slow" and enjoy a moment of peace.
Contact Information
For all inquiries or to plan your next visit, you can find OS Cafe at the following location and contact number:
Address: 535a 6th Ave, Brooklyn, NY 11215, USA
Phone: The provided information does not include a phone number.
What is Worth Choosing
Choosing OS Cafe is choosing quality, comfort, and local flair. The menu is a meticulously curated offering that extends far beyond standard cafe fare, providing excellent options for any time of day, whether you're looking for breakfast, a midday pick-me-up, or a satisfying lunch.
Extensive Drink Menu
The beverage selection is a highlight, catering to every preference, from classic espresso drinks to unique tea lattes.
- Classic Espresso & Coffee: Enjoy staples like Espresso ($3.00), Americano ($3.50), Cappuccino ($3.50), Latte ($4.00), and the increasingly popular Flat White ($3.50). For a stronger kick, try the Red Eye ($4.00).
- Specialty Hot Drinks: The menu includes sophisticated options such as Pour Over Coffee, Cafe Au Lait, and a smooth Cortado ($3.50), alongside comforting beverages like Hot Chocolate and various flavorful Matcha Tea Latte and Chai Tea Latte ($4.00 each).
- Iced Favorites: The cold drink selection is perfect for warmer days, featuring classics like Iced Coffee, Cold Brew Coffee, and a range of iced espresso drinks including Iced Latte ($4.50) and the adventurous Iced Dirty Chai ($5.50).
Savory and Sweet Bites
As a respected pastry shop, the sweets are superb, but the sandwich menu truly stands out for its creative and satisfying combinations, offering excellent vegetarian options. All sandwiches are served on your choice of multigrain, brioche, or foccacia bread.
- Gourmet Sandwiches (all $5.75 unless noted):
- Apple, Brie, Arugula & Dijon Mustard: A perfect balance of sweet, savory, and tangy.
- Egg, Avocado, Tomato & Parmesan Cheese: An ideal, hearty choice for breakfast or brunch.
- House Made Pine Nuts Rosemary Basil Pesto, Mozzarella & Fire Roasted Red Peppers: A flavorful, Mediterranean-inspired vegetarian option.
- Grilled Cheese Cheddar ($5.75) and Grilled Cheese Provolone ($4.50): Elevated comfort food classics.
- Sweet & Simple Options: Enjoy a simple yet delightful Nutella ($4.50) or Peanut Butter ($5.75) sandwich, along with their famous, well-made pastries, like the highly praised goat cheese quiche.
Whether you're stopping by for a perfectly crafted Iced Americano, settling in with your laptop using the free Wi-Fi, or meeting a friend for a quick bite over a Chai Tea Latte, OS Cafe delivers a consistently pleasant and high-quality experience. The combination of its strong beverage program, delicious food offerings, women-owned status, and uniquely quiet, plant-filled cozy atmosphere solidify its status as a must-visit destination in Park Slope, Brooklyn. It's the ideal spot to grab an espresso and truly "sip slow."
OS Cafe Food & drink
Hot Drinks
- Coffee
- Cofpour Over Coffeefee
- Cafe Au Lait
- Cappuccino $3.50
8oz
- Latte $4.00
12 oz
- Flavored Latte $4.50
Flavors: vanilla, irish cream, hazelnut, caramel, pumpkin, mocha 12 oz
- Hot Red Eye $4.00
12 oz
- Tea $2.75
12 oz
- Chai Tea Latte $4.00
12 oz
- Matcha Tea Latte $4.00
12 oz
- Dirty Chai $4.50
12 oz
- Hot Chocolate
- Machiato $3.50
- Cortado $3.50
- Espresso $3.00
- Americano $3.50
- Flat White $3.50
Iced Drinks
- Iced Coffee
- Cold Brew Coffee
- Iced Tea
- Iced Latte $4.50
16oz
- Iced Flavored Latte $4.75
16oz
- Iced Chai Tea Latte $4.50
16oz
- Iced Dirty Chai $5.50
16oz
- Iced Red Eye $5.00
16oz
- Iced Espresso $3.50
16oz
- Iced Americano $3.50
16oz
Sandwiches
Served on multigrain/brioche/foccacia
- . Apple, Brie, Arugula & Dijon Mustard $5.75
- Egg, Avocado, Tomato & Parmesan Cheese $5.75
- House Made Pine Nuts Rosemary Basil Pesto, Mozzarella & Fire Roasted Red Peppers $5.75
- Grilled Cheese Cheddar $5.75
- Grilled Cheese Provolone $4.50
- Nutella $4.50
- Peanut Butter $5.75
OS Cafe Details
From the business
- Identifies as women-owned
Service options
- Outdoor seating
- Takeout
- Dine-in
- Delivery
Highlights
- Great coffee
- Great tea selection
Popular for
- Breakfast
- Solo dining
Offerings
- Coffee
- Prepared foods
- Quick bite
- Small plates
- Vegetarian options
Dining options
- Breakfast
- Lunch
- Dessert
- Seating
- Table service
Amenities
- Wi-Fi
- Wi-Fi
Atmosphere
- Casual
- Cozy
Crowd
- Family-friendly
- Locals
Planning
- Accepts reservations
Payments
- Credit cards
- Debit cards
- NFC mobile payments
- Credit cards
Children
- Good for kids
OS Cafe Photos










OS Cafe Location
OS Cafe Reviews
pastriesplantsalmondlatteespressobaristaatmosphereovensconessmoothie
★ 5★ 4★ 3★ 2★ 1Modest storefront cafe is a nice little oasis in Park Slope. There’s no hustle or bustle at Os Cafe. It’s quiet, quaint, and a relaxing place to enjoy a morning pastry with tea or coffee. It’s a little hidden and you might miss it if you weren’t paying attention but that’s the allure. It’s very peaceful and a good place to take a breather with a nice beverage. The cafe interior is nestled with many plants and succulents which is a nice touch. The seating outside is also very quiet. Great place to grab an espresso ☕️ and sip slow. The pastries and drinks are well made. Highly recommended ⭐️⭐️⭐️⭐️⭐️
May 03 · LIEMThe goat cheese quiche is out of this world! The vibes are very chill and soothing. Small cafe and it's exactly how I like it, makes me feel like I am not in NYC. The place to go if you want incredible drinks and very tasty treats.
September 24 · LizNice coffee shop with lovely outdoor seating, good drinks, and a variety of pastries. I got an iced hazelnut latte which was nicely made & not too sweet, as well as a lemon poppyseed cake with almond. I didn’t enjoy the cake as much but the shop had a variety of unique pastries which I would love to try in the future, maybe with their london fog or cardamom chai. Seemed like a decently popular neighborhood coffee shop as there were a good amount of people popping in and out. The neighborhood gives the outdoor seating a particularly quaint atmosphere, a lovely place to sip coffee and read a book on a sunny day.
May 15 · k hLaidback neighborhood coffee shop. Wonderful coffee and the customers know the barista’s name. You know it’s a good spot. 😊
October 21 · Heidi FaucetteMy husband and I have been going here most weekends throughout the summer, it's a hidden gem in the neighborhood with great coffee and a nice atmosphere. Recently I went in by myself with my small dog in a tote bag, and was told there are no dogs allowed inside, which is pretty odd for the neighborhood and there is no sign stating this. I understand it's completely up to the business if they allow dogs or not, but it was a very awkward and almost punitive interaction and I was made to stand outside while waiting the 2 minutes for my coffee to be made. I do not feel welcome back to this cafe unfortunately, so I probably won't be returning.
August 31 · S F
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