Cancel

    Open app

    Search

    Catalyst Restaurant

    3.6 (413 reviews)
    Closed 11:00 am - 9:00 pm

    Catalyst Restaurant Photos

    CATALYST RESTAURANT ATMOSPHERE

    What's the vibe?
    Moderate noise
    Trendy
    Classy
    Outdoor seating

    You might also consider

    Recommended Reviews - Catalyst Restaurant

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Charcuterie boards on the table
    Vicki M.

    I went here for a fancy office dinner after work on a week night with colleagues along with some top brass. So we had the private room with 3 round tables and a 4-course menu plus charcuterie platters on the table. We've driven by this place many times and didn't really know much about it until this visit and it's nice! It's a nice elegant restaurant, cool ambiance and food is great. I was still somewhat full from lunch so I had three of the 4 courses. I had the salad with apples, skipped the second course, got the salmon entree and then the seasonal fresh fruit for dessert. Everything was tasty. I tried the second course butternut squash ravioli that my colleague ordered and it was really nice too. Service was efficient although this was a private function dinner so can't say if it's the same in the restaurant. Overall a great experience and would love to return!

    Bea T.

    Came here for dinner, and I would say it was very a modern and lofty chic ambience. We were seated by the window and the service was very nice. The food is Contemporary cuisine. We started with tuna tartare, which was really delicious and we had side of wedge, potato, sweet potatoes serve with aïoli, which was delicious, and the blue cod was phenomenal! I like, but they use fresh ingredients. They added muscles in the purée. It was so flavorful !I had a sampling of beef tornedos and it was delicious and for desert I had the Matcha chocolate, which sounded interesting, because I actually like the flavors separately, but it was beautifully decorated in design. The prices were reasonable for what you're getting and the ambience is gorgeous. Definitely come back here again.

    Peach tartine

    We were in Boston last month and local friends recommended we eat at The Catalyst! What an amazing meal! We started with a few delicious appetizers. Squash blossoms, peach tartine and some sort of peppers that were very flavorful. The entrees were large portions and beautifully presented! All were very tasty! We split a few desserts, and it was a perfect way to end the meal! Very pleased with the service too! Feels like a family atmosphere! I had a chance to come back for lunch a few days later and order the fish tacos! The fish was perfectly cooked! We will definitely come back the next time we are in Boston!

    Nikki Y.

    Catalyst is located in a cozy spot in Cambridge. The service was a bit slow, but the food was amazing! We were able to make reservation on the same day and it was packed for a weekday night. We got the focaccia to start, which was great -- super nice, flavorful, and soft. For our mains, we got a steak and pasta. The steak was juicy, which was delicious; however, the pasta was more on the doughy side (almost like gnocchi texture) which may be good or bad depending on how you like your pasta. I love that their pasta has two sizes so you can choose between a small or large size! Lastly, the desserts were delicious. The chocolate macaron was sweet and chocolatey while the passion fruit tart was tangy and a tad sour.

    Delicious food on our anniversary. Staff gave us a complimentary flute of rosé and a dessert, excellent service and really delicious focaccia, pasta, and halibut.

    Fish Tacos
    Leonard Tony S.

    I loved the tacos they were really good and just enough. The French fries were crispy just how I like them. I went for a lunch with all my colleagues from work. We had over 20 people and the service was amazing. Your team really did a wonderful job so great work taking care of such a large group. I also had the chocolate cake too but forgot to take a picture. Needless to say it was great too. If you are new in town give it a try.

    Thanh L.

    Came here for a friend wedding. Everything was perfect. The service was professional and the atmosphere was wonderful. The mix drinks were good depend on the person that mixed it. The food was overall decent. Definitely, will make my way back another time.

    Very disappointed this is the bird today and barely touched! Was has been cut was discarded.

    See all

    Photo of Tina S.
    368
    5
    4

    7 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 1
    Love this 0
    Oh no 1
    Photo of MJ H.
    114
    385
    365

    8 months ago

    Helpful 3
    Thanks 2
    Love this 2
    Oh no 0
    Photo of Joe D.
    2
    42
    25

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 3
    Thanks 1
    Love this 1
    Oh no 1
    Photo of Jen S.
    215
    763
    1067

    3 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Bea T.
    476
    868
    4170

    3 years ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 1
    Photo of Sandy d.
    113
    122
    125

    2 years ago

    Helpful 2
    Thanks 1
    Love this 1
    Oh no 0

    1 year ago

    Incredible service! Excellent wines by the glass. Tons of meat/fish options. However limited vegetarian. Be prepared to gain weight!

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Austin J.
    0
    125
    13

    2 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 1

    4 years ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Jon F.
    23
    48
    22

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1

    7 years ago

    Helpful 4
    Thanks 0
    Love this 2
    Oh no 0
    Photo of R L.
    0
    2
    0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 1
    Thanks 0
    Love this 2
    Oh no 0
    Photo of Sophia F.
    57
    19
    11

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Belen Z.
    103
    25
    30

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Tracy B.
    220
    1163
    4477

    10 years ago

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Phil C.
    831
    985
    7133

    11 years ago

    Helpful 22
    Thanks 1
    Love this 19
    Oh no 0
    Photo of Tuli S.
    109
    667
    1188

    10 years ago

    Helpful 5
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Jan F.
    0
    204
    0

    5 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of John R.
    428
    2139
    3345

    6 years ago

    Helpful 3
    Thanks 0
    Love this 1
    Oh no 0
    Photo of Colin W.
    13
    57
    93

    4 years ago

    Slow service. Overcooked meat. Overpriced. A real dud. Look elsewhere to the many fine restaurants in the area.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of M K.
    0
    39
    4

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1
    Photo of Bill M.
    111
    9
    2

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    9 years ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    Page 1 of 11

    Catalyst Restaurant Reviews in Other Languages

    Ask the Community - Catalyst Restaurant

    What is the recommended dress?

    Hi John, Our clientele typically dress in business casual however we are happy to accept all types… 

    View All 2 Questions

    You might also consider

    Verify this business for free

    People searched for New American 52,094 times last month within 15 miles of this business.

    Verify this business

    PRB Boulangerie

    PRB Boulangerie

    3.6
    (31 reviews)
    1.3 mi

    Been wanting to give this place a try for a month after seeing gorgeous pictures of their pastries…read moreon instagram lately. I stopped by on a Sunday early morning right after they had opened and tried several items on display including a plain croissant, a pear danish, blueberry danish, and a valentine raspberry special bowtie. While the pastries looked pretty for instagram, they all needed a LOT more work. Everything here left me sad. There were no flakes, no crumble, and no crisp to the pastries (just soft, limp, sadness). The danishes here are also not cheap, with the blueberry danish being $8. According to the staff, all the danishes had come out fresh out of the oven JUST 30 minutes ago. Can only imagine how much more disappointing the pastries would've been for the people that came in after me. Save yourself a trip here and go to Michette, Lakon, Colette, Cremux Patisserie, SALT, or Little L instead if you're looking for a solid danish or croissant. Will not be back.

    Just made my first visit and I'm wondering why I've never visited before; this place is wonderful,…read moreand for several reasons: - It's a rare city place with a parking lot - Even the street parking is easy - Plenty of seating, soft French music - Friendly staff - First croissant was warm! - Fresh stuff - Extensive selection without having so many that it's overkill - Some nice innovation but not cheap gimmickry aimed at the Instagram set Almond Croissant: Gigantic, still warm, very crusty, very flaky, and a near-liquid almond filling that was in the mild side but naturally sweet rather than pumped up with additives. Good crunch to the bite, sending flaky shrapnel everywhere, but yielding to the tender center. Somewhat buttery. Chocolate croissant: Not as gigantic, but a steal at under $5. Not warm but very fresh, very flaky and delicate, cracking more intensely in the bite with even more shrapnel. Underneath, a very light and fluffy feel, along with a very buttery taste. Not greasy at all; just great flavor, and that's not even counting the dark chocolate, which was understated but effective. Pain au Raisin: Again flaky, but a bit (only a bit) on the dry side, even with the noticeably custardy notes. Good flavor to the dough. Minimal glaze if any. A rung or two lower on the impressiveness scale than the almond and chocolate croissants, but still solid. Blueberry Danish: Nice pastry, many layers, light, crisp and delicate, while still being soft and buttery. Good flavor to the dough and faintly glazed. Surprisingly, the crispness lasted well into the early evening, when tried as a take-home item. Lots of blueberries, fresh and not too fussed with, along with a bit of blueberry compote. No gimmicks, no bombast, just good stuff. Looking forward to a quick return. On my mental shopping list to encompass a few visits: chocolate almond croissant, chocolate chip cookie dough croissant (aka "cookie" and the only gimmicky item I saw), apricot danish, pear danish, pain suisse, and babka.

    Photos
    Shopfront window
    Shopfront window
    Shopfront window
    Shopfront window
    Hours posted on door

    See all

    Hours posted on door
    Zinneken's - Harvard Square

    Zinneken's - Harvard Square

    3.9
    (666 reviews)
    1.3 mi
    $

    TLDR: You can't go wrong with a warm, freshly made waffle…read morehere, but people definitely have their individual preferences. My recommendation is to go with the Liege waffle with berries and your pick of any other toppings. With a cozy atmosphere and the smell of warm waffles, this is an especially good spot during the colder months, but still a favorite in the warmer months too. ------ FOOD: THE LIEGE (5/5) The Liege waffle is the classic here and the one I'd recommend. Sweet, thick, and a richer snack (i.e. the satisfying treat you're probably looking for if you're stopping by a waffle shop). All of the topping combos are classic, and the berries they use here are high quality. Waffles come out hot and fresh after just being made, so if you order ice cream or whipped cream, know that you'll have to eat quickly if you don't want it to melt into the waffle. THE BRUSSELS (4.5/5) Besides the Liege, the Brussels waffle is an interesting choice and very different from the Liege. As the menu describes, it's definitely significantly lighter, and it's crispier in a different way (not from the caramelization of the pearl sugar but from crisped up batter similar to an Ego waffle). It's extremely delicate, so I'd recommend just doing some powdered sugar and maybe a chocolate drizzle or some whipped cream. ------ ENVIRONMENT / AMBIANCE: * Small shop on the edge of Harvard Square. Some window seating and a few small tables best for groups of 2 - 4. * Given how small it is inside, finding a seat during peak hours can be particularly challenging, and lines can be out the door too. ------ SERVICE: * Order at the kiosk and then find a seat (if you can). When a waffle is done, they'll call a name and come to you once you indicate that it's for you. * Water and utensils are self-service, and the expectation is that you put your plates, utensils, and cups away in a bin inside by the counter.

    Perfect for sitting quietly on a sunny afternoon, especially when you're feeling down…read more Gourmand Waffle: Liege waffle/banana/whipped cream/caramel. The ultimate sweetness is evident from the ingredients. The waffle was light and crispy on the outside, soft and moist on the inside; the sweetness of the banana and caramel is mellow and rich, the pearl sugar was slightly caramelized, and the sweetness of the cream was natural and light. Every bite offered a different layer of flavor. But most importantly, it was really sweet, and sweetness is the most soul-stirring enjoyment. It was sweet enough to bring peace, allowing you to temporarily escape the world and focus on this plate of beautiful fairytale. Café au Lait (Latte): Beautifully layered, with a natural milky aroma. But what does the menu mean by confusing café au lait with latte?

    Photos
    Inside
    Inside
    The Sin Waffle, add whip cream and Caramel Macchiato
    The Sin Waffle, add whip cream and Caramel Macchiato
    Banana/ strawberry/ chocolate waffle

    See all

    Banana/ strawberry/ chocolate waffle
    Mike's Pastry

    Mike's Pastry

    3.9
    (580 reviews)
    1.6 mi
    $

    Mike's Pastry is the place that is on every single must visit in Boston list. So, when we walked by…read moreone near Harvard Square, we had to stop by. This one didn't have a long line that I knew their North End location would certainly be marked by. On our first visit, we tried a plain cannoli to have a baseline of what to expect. We also tried a pistachio macaron. On the second visit, we tried a red velvet whoopie pie and a pistachio cannoli. The cannoli's are fire. The shell is thick, crispy and they hold up. They're stuffed with sweet creamy ricotta. It's a perfect pairing of soft cream and a hard shell. This location had a few bar seats available at the window and against the wall. There's a huge window of sweet treats on display. I definitely recommend visiting, try a cannoli and get something to go. They have everything from lobster tails to Boston cream pie. I think it would take someone with a lot of will power to come here and walk out without getting something.

    Mike's Pastry in Cambridge brings the famous North End bakery experience to Harvard Square, making…read moreit easy to enjoy their iconic pastries without heading into downtown Boston. Located on Dunster Street, the shop is designed for efficiency, with a straightforward layout that keeps the line moving even during busy hours. There are a few counter seats inside, but it's primarily a grab-and-go destination where most people leave carrying one of the bakery's signature string-tied pastry boxes. The cannolis are the main reason to visit, and they certainly live up to their reputation in terms of size. The classic chocolate chip cannoli is generously filled from end to end with a rich, sweet ricotta cream, while the crisp shell provides just the right amount of crunch. If you're looking for something a little different, the Florentine cannoli is an excellent choice. Its honey-nut shell adds an extra layer of texture and a subtle caramelized flavor that pairs beautifully with the creamy filling. Beyond the cannolis, the bakery offers an impressive selection of Italian pastries, cookies, cakes, and other desserts. The lobster tails are another popular option, with flaky layers surrounding a rich cream filling, and the display cases are filled with enough variety to make it difficult to choose just one item. Prices are a bit higher than your average neighborhood bakery, but the portions are generous enough that many pastries can easily be shared. Service is quick and efficient, with staff focused on keeping the line moving throughout the day. Since seating is limited, it's worth taking your pastries to nearby Harvard Yard or the Charles River, where you can enjoy them at a more relaxed pace. Mike's Pastry may be best known for its North End flagship, but the Cambridge location delivers the same oversized cannolis and classic Italian desserts in a much more convenient setting. Whether you're craving the original chocolate chip cannoli or one of their many other pastries, it's an easy stop whenever you're spending time around Harvard Square.

    Photos
    Florentine Cannoli
    Florentine Cannoli
    Mike's Pastry
    Amaretto cannoli

    See all

    Amaretto cannoli

    Catalyst Restaurant - newamerican - Updated August 2026

    Loading...
    Loading...
    Loading...