Union Square Donuts

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15 John F Kennedy St
Cambridge, MA 02138

Phone: (617) 209-2257

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Neighborhood: Harvard Square

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Popular Menu Items

• Honey Glazed $4.40
• A classic flavor that features a sweet and sticky honey glaze. it doesn't get more new england than this donut.
• Sea Salt Whiskey Caramel - Regular Price $4.59
• With each bite of this brioche donut, enjoy the rich caramel glaze with a subtle hint of whiskey. We sprinkle a few flakes of Maldon sea salt to finish off this flavorful classic. Cheers to donuts and whiskey!
• Belgian Dark Chocolate $4.59
• Our delicious dark chocolate glaze melts perfectly on top of our light fluffy brioche inspired donut dough. classics are classics for a reason
• Boston Cream $5.35
• We fill our donut dough with a rich and creamy vanilla pastry cream and glaze the top with a decadent dark chocolate. voted new england’s 1 donut by zagat
• Brown Butter Hazelnut Crunch $4.85
• A rich brown butter glaze topped with salted and toasted crushed hazelnuts.

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Reviews for Union Square Donuts

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  4.3 stars - Based on 3 reviews

#196 out of 217 restaurants in Harvard Square

#6 of 8 Donuts in Harvard Square

5 star				1 review	33%
4 star				2 reviews	67%
3 star				0 reviews	0%
2 star				0 reviews	0%
1 star				0 reviews	0%

Top Reviews of Union Square Donuts

06/27/2025 - Kathryn D.
Nestled amidst serene surroundings, this location exudes a warm and inviting atmosphere that instantly puts you at ease. The attentive staff and cozy ambiance create a perfect retreat from the everyday hustle. Every detail, from the delicious flavors to the charming decor, combines to make the experience truly memorable.

05/03/2024 - Alexander I.
Heavenly!