Hennessey's Grill

4.4 ( 1114 reviews )
Checking... 8:00 AM - 1:00 AM See Hours
$10–20
143 Main St, Seal Beach, CA 90740, United States
+1 562-598-6456
Hennessey’s Grill, located at 143 Main St in Seal Beach, CA, is a delightful bar and grill that captures the essence of an inviting Irish pub. The menu boasts a fascinating blend of traditional dishes and innovative options. The corned beef hash, praised for its fluffy eggs and tender, slightly crunchy texture, is a must-try for breakfast lovers. For those seeking a sweet start, the Cap’n Crunch French toast is a playful twist on a classic—comforting and indulgent. Customer reviews highlight the warm atmosphere and excellent service. Many patrons rave about the Friday happy hour, with delicious tuna tacos and the Friday special— a double burger with fries for just $7. Compliments flow for the staff, particularly as they skillfully pour the perfect pint of Guinness. With ample indoor and outdoor seating, Hennessey’s is perfect for casual dining or to unwind after a long day. Visit Hennessey’s Grill for a memorable meal in Seal Beach—a place where the food is superb, and the ambiance feels like home. Whether for breakfast or dinner, the culinary offerings here ensure a delightful experience.

Amenities and More

  • Accessibility
    • Has wheelchair-accessible car park
    • Has wheelchair-accessible entrance
    • Has wheelchair-accessible seating
    • Has wheelchair-accessible toilet
  • Service options
    • Has outdoor seating
    • Offers delivery
    • Offers takeaway
    • Serves dine-in
  • Highlights
    • Has fast service
    • Has great beer selection
    • Serves great cocktails
    • Has karaoke
    • Has live performances
    • Good for watching sport
  • Popular for
    • Popular for breakfast
    • Popular for lunch
    • Popular for dinner
    • Good for solo dining
  • Offerings
    • Serves alcohol
    • Serves beer
    • Serves cocktails
    • Serves coffee
    • Serves comfort food
    • Serves food
    • Serves food at bar
    • Serves happy-hour drinks
    • Serves happy-hour food
    • Serves late-night food
    • Quick bite
    • Serves small plates
    • Serves spirits
    • Serves wine
  • Dining options
    • Serves breakfast
    • Serves brunch
    • Serves lunch
    • Serves dinner
    • Serves dessert
    • Has seating
  • Amenities
    • Has bar on site
    • Has toilet
  • Atmosphere
    • Casual
    • Cosy
    • Trendy
  • Crowd
    • Good for groups
    • Popular with tourists
    • Popular with university students
  • Planning
    • Doesn't accept reservations
  • Payments
    • Accepts credit cards
    • Accepts debit cards
    • Accepts NFC mobile payments
    • Credit cards
  • Children
    • High chairs available
    • Has kids' menu
  • Parking
    • Free of charge street parking
    • Free parking lot
    • Plenty of parking

Reviews For Hennessey's Grill

Ron Balmediano
Jun 4,2025
Dog freindly in the patio area . Thursday special, Double Burger with bacon and fries for 7 . Cant beat that.
James Campbell
May 17,2025
Great place to cool off in the summer. The food is awesome and the staff are super helpful and great attitudes. Atmosphere is great. One of my favorite spots in Seal Beach. I would definitely recommend.
Danielle Betancourt
May 5,2025
Hennessy’s pours the PERFECT Guinness pint, especially if it’s poured by Gavin. Cheers!
Jose Garcia
Apr 28,2025
Great atmosphere, very spacious with dinning inside and out. Our waitress Amber was friendly and expedient. Large drink menu, was there for breakfast in which since its an Irish pub the menu choices have an Irish theme. I ordered eggs with corned beef hash. The eggs were fluffy and the hash was soft n tender with a little crunch. Of course I had a shot of Jameson with a pineapple juice chaser. Great place to visit when in Seal Beach, California. Highly recommend.
Kevin Zhao
Mar 25,2025
Very pleased with the food. Their happy hour is Mon-Fri 4-7. The tuna tacos were delicious and 8 bucks. They use a different sauce than most tuna tacos that just works so incredibly well. Their "smashburger" on Thursdays are only 7 bucks and it comes with fries and a pickle. It was more like a normal double cheese burger than a smashburger but that just means more meat for me. It was well made, and it's a lot of food for a restaurant in this economy. Seriously impressed. Lastly, they got the wine reduction in the Shepard's pie (21) down. Definitely recommend. Could mayyybe use another server but other than that, not a single complaint on a busy busy Thursday night at this establishment. Good job!
Peggy Rosu
Feb 16,2025
We just visited this evening. My spouse and I are visiting from Japan and in our two weeks of being back in the US Kayla was the best server we have ever had! She was so attentive, took our parties accommodations, made sure all our food was perfect, drinks were full, and that everyone was happy. Kayla we are so grateful for you and our family living here looks forward to seeing on smash burger Thursday’s!
Tracy Foreman
Feb 12,2025
** 7 Smash Burger & Fries Thursday Special** If you’re looking for unbeatable value and bold flavor, Hennessy’s 7 Smash Burger and Fries special is the move. Available every Thursday starting at 11:30am, this deal serves up a juicy smash burger topped with perfectly grilled onions and crispy bacon—all for just seven bucks. The burger is seared to perfection with that classic smash-style crust, delivering a satisfying crunch with every bite. The grilled onions bring a touch of sweetness that pairs beautifully with the smoky, savory bacon. Add in a generous tin of hot, golden French fries on the side, and you’ve got yourself a crave-worthy lunch that doesn’t break the bank. Tasty, satisfying, and served fresh—this Thursday special is a must-try for burger lovers. Get there early—this kind of deal doesn’t stay secret for long.
Thao Pham
Feb 7,2025
We had a delightful brunch on a Sunday with no wait time. The Dublin Benedict was absolutely delicious. All the staff members were very friendly and welcoming. The only slight inconvenience was the limited beverage options for non-alcoholic drinkers. The restaurant does have a small parking lot, but street parking is also available.

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