Union Square San Francisco's Best Brunch [Updated 2025]

From quaint cafes to upscale restaurants, Union Square offers a diverse array of brunch spots that cater to every taste and preference. I've explored a dozen establishments, each with its unique charm and mouthwatering dishes.

Whether you’re craving an extravagant full-service brunch or a quick bite before hitting the shops, this guide will help you navigate the vibrant brunch scene in the heart of the city.

So grab your fork and let’s dive into the most delicious brunch spots Union Square has to offer!

Magnin Street Cafe & Bistro

Highlights
Friendly and attentive service
Delicious and quality food
Pleasant atmosphere
Wonderful staff and owner
Recommended for breakfast and dinner

Review of Magnin Street Cafe & Bistro

During my recent escapade in Union Square, I stumbled upon the charming Magnin Street Cafe & Bistro, a gem that seamlessly blends elegance with comfort. From the moment I stepped inside, I was greeted by a friendly and attentive staff who made me feel right at home. It's evident they take pride in their work, and the owner’s presence adds a personal touch that elevates the experience.

The atmosphere is simply delightful—think quaint bistro vibes mixed with a splash of modern flair. It's the perfect backdrop for a leisurely brunch. Now, let’s talk about the food! Each dish was a carefully crafted masterpiece; the flavors danced on my palate, making it clear that quality is paramount here. I couldn’t help but indulge in their delectable breakfast offerings, which I would highly recommend.

Magnin Street Cafe & Bistro is a culinary haven, ideal for both breakfast and dinner. If you're in search of a spot that combines great food with wonderful service, make sure to add this venue to your brunch bucket list. It’s a delightful experience that captures the essence of Union Square dining!

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Roxanne Cafe

Highlights
Cozy window seating
Fantastic Veggie Omelette
Superb pasta Marinara
Warm and attentive service
Great value for generous portions

Nestled in the heart of Union Square, Roxanne Cafe is a delightful gem that perfectly balances coziness with a vibrant atmosphere. As I stepped inside, I was immediately charmed by the intimate window seating that invites you to people-watch while sipping on a perfectly brewed cup of coffee.

The menu caught my eye, but it was the Veggie Omelette that stole the show. Fluffy and packed with freshness, each bite was a celebration of flavors that left me yearning for more. And let’s not forget about the superb pasta marinara—comfort food at its finest! This dish was not only generous in portion but also made me feel like I was indulging in a warm hug right from the kitchen.

What truly stood out during my visit was the warm, attentive service. The staff radiated genuine hospitality, making every guest feel valued. It’s no wonder that I left not just satisfied but also excited to return.

With such great value for the quality of food and service offered, Roxanne Cafe isn't just one of the best brunch spots in Union Square—it's a must-visit for anyone looking to elevate their morning meal!

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ONE65 San Francisco

Highlights
Impeccable service
Excellent desserts
Multiple dining floors
Overpriced, yet worthwhile
Unique octopus salad

Review of ONE65 San Francisco

Stepping into ONE65 is like entering a culinary masterpiece in the heart of Union Square. Right from the get-go, the impeccable service swept me off my feet. The staff's attentiveness and charm made the experience feel special, elevating the ambiance to new heights. As I perused their brunch menu, I found myself intrigued by their unique offerings—most notably, the octopus salad that danced on my palate with delightful flavors.

The moment I sunk my fork into one of their elegant desserts, I understood the meaning of sublime. Each bite was a testament to their commitment to excellence, with each dessert feeling like a decadent finale to a beautiful performance. I must admit, while the prices lean towards the lofty side, the quality makes every penny worthwhile.

With multiple dining floors to explore, I imagined how one could savor a different atmosphere each visit. If you find yourself in Union Square and wish to indulge in an unforgettable brunch, ONE65 will surely surpass your expectations. Come for the food, stay for the experience—this gem has certainly earned its place among the best brunch spots in the city!

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The Grove - Yerba Buena

Highlights
Cozy and welcoming atmosphere
Tasty morning burrito
Delicious apple salad
Flavorful rosemary hash browns
Fair prices and neat ambiance

At The Grove - Yerba Buena, I found myself enveloped in a cozy and welcoming atmosphere that perfectly sets the stage for a delightful brunch. From the moment I stepped in, I was greeted by the inviting scents of freshly brewed coffee and baked goods.

I decided to indulge in their tasty morning burrito, which boasted a hearty blend of flavors. Each bite was a fiesta in my mouth, making it the star of my brunch! But the real surprise was the delicious apple salad. It was refreshing and crisp, a perfect counterbalance to the richness of the burrito.

Now, let’s talk about the rosemary hash browns—oh my, talk about flavor! Each piece was perfectly crisp and infused with just the right amount of rosemary, leaving me yearning for more.

What truly impressed me, aside from the delectable dishes, was the fair prices. For such quality, I expected to pay a pretty penny, but The Grove delivers without breaking the bank. The neat ambiance also added to the charm, making it an ideal spot for a relaxed brunch with friends or a cozy date. If you’re seeking brunch in Union Square, The Grove is a must-visit!

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Honey Honey Cafe & Crepery

Highlights
Delicious food options
Cozy and relaxed atmosphere
Fast service on busy days
Recommended by locals
Perfect for brunch before sightseeing

Review of Honey Honey Cafe & Crepery

Nestled conveniently in the heart of Union Square, Honey Honey Cafe & Crepery delighted me with its warm and inviting ambiance. As I scrolled through the enticing menu, I felt spoiled for choice! The delicious food options included anything from fluffy pancakes to savory crepes that promised to tantalize your taste buds.

I opted for the signature banana Nutella crepe, which was an indulgent masterpiece. Each bite was a divine harmony of sweet and nutty flavors that transported me to brunch paradise. The cafe's cozy and relaxed atmosphere made it an ideal oasis from the bustling streets just outside.

Despite the crowd on a busy Sunday, the service was swift and attentive, proving that they really know how to handle the brunch rush. It’s no wonder that the locals highly recommend this gem! Whether you're gearing up for a day of sightseeing or simply enjoying a leisurely brunch, Honey Honey perfectly captures the essence of casual dining.

In a city brimming with options, this quaint café has secured its spot on my list of must-visit brunch spots. If you're in Union Square, treat yourself to a delightful experience that’s sure to leave you grinning from ear to ear!

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The Post Room

Highlights
Elegant atmosphere
Live piano entertainment
Excellent espresso martini
Friendly and attentive service
Nostalgic ambiance

The Post Room in Union Square is a delightful escape that combines sophistication with a vintage charm. As I stepped inside, I was immediately struck by the elegant atmosphere, where hints of nostalgia danced in the air, punctuated by the soft notes of live piano music. It truly sets the stage for an unforgettable brunch experience.

The service at The Post Room was nothing short of remarkable — the staff was exceptionally friendly and attentive, making me feel like a valued guest from the moment I arrived. I decided to indulge in their famous espresso martini, which was expertly crafted and balanced, giving me just the right boost to start the day.

The menu offered a wonderful selection of dishes, catering to both the adventurous and the classic brunch lovers. I loved my meal, but it was the combination of the nostalgic ambiance and the live entertainment that made this brunch unforgettable. If you find yourself in Union Square craving a refined yet playful dining experience, The Post Room should undoubtedly be on your list. It’s not just about the food; it’s about the entire atmosphere that wraps around you like a warm embrace.

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The Rotunda

Highlights
Fancy ambiance at Neiman Marcus
Attentive and friendly staff
High-quality afternoon tea
Scenic views of Union Square
Fresh seafood options available

The Rotunda, perched elegantly atop Neiman Marcus, is a hidden gem where chic ambiance dances with culinary delight. As I stepped in, I was immediately enveloped by an air of sophistication—the stunning rotunda ceiling and fine decor made me feel like I had stepped into a modern-day palace.

The attentive staff greeted me with warm smiles, setting the tone for a delightful experience. I began my meal with their high-quality afternoon tea, an artful display of delicate pastries and savory treats that delighted my palate. Each morsel was crafted with care, making every bite an exquisite sensation.

But it was the scenic views of Union Square that truly elevated my brunch experience. Sipping my mimosa while gazing out at the bustling square beneath me was simply enchanting. I couldn't resist exploring their fresh seafood options, which proved to be a perfect choice—the flavors were vibrant, capturing the essence of coastal cuisine.

In short, if you're seeking a brunch spot that combines elegance, exceptional service, and delicious food, look no further than The Rotunda. It's the kind of place where brunch turns into a memorable occasion, making it one of the best spots in Union Square.

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Friends With Benedict's Pop Up Brunch

Highlights
Amazing food and service
Homey restaurant atmosphere
Complimentary French toast
Watermelon mimosa delight
Unique Blood Mary presentation

Friends With Benedict's Pop Up Brunch in Union Square is an absolute gem that deserves a spotlight in any brunch enthusiast’s itinerary. Walking into this eatery, I was instantly enveloped by a homey restaurant atmosphere—warm colors and friendly smiles abounded, making it feel like a cozy retreat from the bustling streets outside.

The service was impeccable; the staff truly treated us like friends. Now, let’s talk about the food. I indulged in their signature Benedict, which was a delightful twist on the classic. It was delicious, but the real showstopper was the complimentary French toast that accompanied my dish—fl fluffy and bursting with flavor.

And for those looking to kick off their brunch with a splash, the watermelon mimosa provided a refreshing twist that I couldn't resist. As a cherry on top, the unique presentation of their Bloody Mary had me marveling at its artistry. The flavors harmonized beautifully and left my taste buds dancing.

In summary, if you’re in Union Square and in the mood for a brunch that's comforting yet exciting, look no further than Friends With Benedict’s Pop Up Brunch—a true foodie haven!

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ONE65 Bistro

Highlights
Hidden gem in Union Square
Casual yet creative dining
Artisanal cocktails available
Upscale and flavorful dishes
Perfect for date nights

ONE65 Bistro was a delightful find tucked away in the bustling heart of Union Square. Upon entering, I immediately felt the casual yet sophisticated ambiance, perfect for enjoying a leisurely brunch. The culinary creations here are a testament to creativity coupled with top-notch quality. Each dish I sampled was an explosion of flavors, expertly crafted to tantalize the taste buds.

One standout for me was their decadent French toast, made with freshly baked brioche and a hint of orange zest. It was a symphony of textures—crispy on the outside and blissfully soft inside. I couldn't resist pairing it with one of their artisanal cocktails; a mimosa with a twist that added a vibrant kick to the experience.

Moreover, the attentive service enhanced my visit, making it feel like a special occasion, even on a sunny Saturday morning. The atmosphere was buzzing with a mix of locals and tourists, all savoring the exquisite offerings.

If you're wandering through Union Square and crave a brunch spot that balances upscale dining with a relaxed vibe, look no further than ONE65 Bistro. It's truly a hidden gem waiting to be discovered!

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Dirty Habit

Highlights
Dark and intimate ambiance
Fresh and flavorful dishes
Cool patio for socializing
Unique Japanese fusion cuisine
Excellent cocktail selection

Tucked away in the heart of Union Square, Dirty Habit offers a brunch experience that’s both refreshing and delicious. As soon as I stepped in, I was enveloped by the chic yet intimate ambiance, with sleek decor that invites you to linger a little longer over your mimosas.

The menu features an intriguing mix of Japanese fusion dishes that titillate the taste buds. I opted for the miso-marinated avocado toast, which was delectable and bursting with flavor—definitely a twist on a classic. The freshness of the ingredients was apparent in every bite, making it a standout choice in a city known for its culinary diversity.

What truly set Dirty Habit apart was the excellent cocktail selection. I couldn’t resist their specialty brunch cocktail, a deliciously refreshing concoction that perfectly complemented my meal. Plus, the cool patio space outside provides a fantastic backdrop if you’re looking to soak up some sun while sharing a leisurely brunch with friends.

If you’re on the hunt for a unique and flavorful brunch in Union Square, Dirty Habit is a hidden gem, marrying great ambiance with exquisite cuisine—an experience that’s definitely worth indulging in!

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Farm : Table

Nestled in the heart of Union Square, Farm : Table is my new brunch obsession. The moment you step inside, the cozy, rustic charm wraps around you like a warm blanket. I savored the seasonal avocado toast, topped with perfectly poached eggs and vibrant radishes—a symphony of flavors! The house-made granola sang with crunch and sweetness, complemented by fresh yogurt. Plus, the coffee? Divine! Each cup is crafted with care, elevating your meal. With its laid-back atmosphere and delightful dishes, Farm : Table is a must-visit for anyone seeking a brunch experience in Union Square that feels like home.

Sears Fine Food

Sears Fine Food is a delightful gem nestled in the heart of Union Square. I indulged in their legendary Swedish pancakes, which were light, fluffy, and beautifully dusted with powdered sugar. The cozy atmosphere and charming decor make you feel right at home, perfect for a leisurely brunch. I paired my pancakes with a rich, aromatic coffee that elevated the experience further. The service was attentive yet unobtrusive, ensuring a relaxed meal. If you’re looking to satisfy your brunch cravings with a sprinkle of nostalgia, Sears Fine Food will not disappoint—it’s a must-visit!