Menu Guide

Mad Monk Killarney Menu — What to Order

Published

Compiled by the Restaurants for Kings editorial team · Sourced from Quinlan's Kerry Fish, Dish Cult and diner reports · How we work · Corrections

The verdict. Order the whole black sole off the Josper grill at Quinlan's seafood bar — Killarney's freshest, best-value fish, landed that morning.

Not for: a formal, dressed-up dinner. This is a loud two-floor seafood bar with a takeaway counter, casual by design — wrong for a hushed anniversary or a white-tablecloth occasion.

What the Mad Monk Menu Actually Is

The Mad Monk sits at 21–22 Plunkett Street in central Killarney, run since 2019 by the Quinlan family of Quinlan's Kerry Fish — fishmongers and boat-owners working the South Kerry coast since 1963. The menu changes with the catch: whatever the boats landed that morning is what the kitchen cooks. Our Mad Monk review rates it 8 for both food and value. It trades as a relaxed seafood bar with a sit-down room and a takeaway counter, not a white-tablecloth restaurant, and that is the appeal.

What to Order at the Mad Monk

The whole black sole with herb butter is the dish regulars come back for — a flat fish cooked on the bone off the Josper charcoal grill, which gives a clean, smoky char without drying it out. Around it, order off the day's board: native salmon, hake, lemon sole, plaice or haddock, whatever came off a Quinlan boat that morning.

The standbys earn their place too: proper beer-battered fish and chips with hand-cut chips, sizzling shrimp in herb oil with fresh bread to mop it, and Cromane crab claws in garlic butter from the nearby Cromane shellfish beds. For anyone off fish, there is steak from local Kerry butchers off the same grill. The cooking is honest and unfussy; the produce does the work.

When to Go and How to Book

The room runs across two snug floors and fills on weekends, so book ahead if you want to sit in. Our Mad Monk booking guide covers reserving a table through Dish Cult and using the takeaway counter when the room is full. Kitchen hours run evenings, roughly 5pm to 10pm through the week and later on Friday and Saturday, so it is a dinner booking rather than a lunch one.

The Smart Play

Come early, order the black sole and a plate of Cromane crab claws to share, and let the boats decide the rest off the specials board. It is a natural solo dining seat at the counter or a relaxed business lunch when you want value over ceremony. Set it against the town's other tables in our Killarney dining guide, or the wider field in our seafood restaurant rankings.

Some booking links are affiliate links. RFK may earn a commission. Our verdicts are editorial and never paid.

View the Mad Monk on Restaurants for Kings →

Frequently Asked Questions

What should you order at the Mad Monk in Killarney?

The whole black sole with herb butter is the dish regulars return for, cooked off the Josper charcoal grill. Beyond it, order whatever the boats landed that day — native salmon, hake, lemon sole or plaice — plus the sizzling shrimp in herb oil and the Cromane crab claws in garlic butter. Our Mad Monk review scores it 8 for food and 8 for value.

Is the Mad Monk part of Quinlan's?

Yes. The Mad Monk on Plunkett Street is run by the Quinlan family of Quinlan's Kerry Fish, fishmongers and boat-owners who have worked the South Kerry coast since 1963. That supply chain is the whole point: the fish is delivered daily from their own boats, which is unusual for a town as far inland as Killarney. The same family runs seafood bars in Cork, Tralee and Killorglin.

How much does the Mad Monk cost?

It trades as a relaxed seafood bar, not a white-tablecloth room, so the bill sits well below Killarney's hotel dining. Portions are generous, chips are hand-cut daily and a salad swap comes standard. Expect casual seafood-bar prices rather than fine-dining ones — it is the town's best-value plate of fresh fish, which is why our review rates it 8 for value.

Does the Mad Monk do takeaway?

Yes. Alongside the sit-down room there is a busy takeaway counter, and you can phone ahead to order in advance. It is the same fresh Kerry fish either way — proper beer-battered fish and chips to go, or the full grill menu at a table. The room runs across two snug floors, so book ahead on weekends if you want to sit in.

Is the Mad Monk good for non-fish eaters?

Yes. The same Josper grill turns out steak from local Kerry butchers, so a table split between seafood and meat works easily. There are vegetarian options and a salad swap for the chips as well. That said, the fish is the reason to come — for a full steak night our Killarney dining guide points to better rooms for it.