Seemor

Casa do Frango MayfairB+

31-33 Heddon St, London W1B 4BN · Portuguese restaurant, Restaurant · The West End

Lively Portuguese grill on Heddon Street with standout piri‑piri chicken and crowd‑pleasing sides, solid drinks, and a buzzy terrace vibe, but service inconsistency and occasional dry or undercooked chicken reports mean experiences can vary.

Why this grade

Casa do Frango Mayfair delivers solid neighborhood dining with exceptional courtyard appeal and above-average food quality anchored by well-executed piri-piri chicken and desserts. However, inconsistent execution—ranging from perfectly charred to dry poultry—and variable service reliability across peak and quiet periods prevent it from reaching higher territory. Worth visiting for the atmosphere and signature dishes, but expect occasional disappointment.

The full picture

Set on pedestrian-only Heddon Street, Casa do Frango Mayfair feels warm and bustling with a steady hum from the terrace and clinking glasses inside. Reviewers praise easygoing charm when the team is on form and note allergy checks and Portuguese wine pointers, with one diner sharing, "service was attentive without hovering." However, there are moderate authenticity concerns typical of templated brand replies, but overall feedback appears genuine. The kitchen leans elevated traditional rather than experimental, with the signature piri‑piri chicken, vibrant sides like Casa Rice, and a lovely pastel de nata closing the loop. The culinary approach leans classic and produce-led: charcoal grilling and Lisbon staples polished for central London rather than fusion theatrics. When execution is tight the chicken is juicy with char; on off nights some guests report dry or, rarely, undercooked poultry—best to add a side and a sauce to round things out. Families will find it workable thanks to familiar, mild-flavored dishes. Even picky eaters can do grilled chicken, chips, tomato salad, roasted potatoes, and gelato or sorbet at kid-friendly portions and prices. There is no kids menu, but the basics are there; spice levels can be kept gentle, so ask your server to steer toward milder options.

What to order here

What stands out

A few notes

Location Insights

Area vibe: Upmarket pedestrian lane off Regent Street known for buzzy terraces and after‑work crowds; mix of locals, shoppers, and theatergoers.

Safety: Well‑lit, high foot traffic, generally very safe central district.

What's nearby: Near Regent Street shopping, Piccadilly theaters, and West End offices; popular pre‑theater and casual celebration spot.

Opening Hours

Sunday12:00–23:00 Monday12:00–23:00 Tuesday12:00–23:00 Wednesday12:00–23:00 Thursday12:00–00:00 Friday12:00–00:00 Saturday12:00–00:00
See full Restaurant DNA analysis — grade reasoning, occasion fit, what to order & more →