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Old Boy
Asian Fustion · Ixelles
Restaurant in Ixelles, Belgium
Book with PearlThe Read
Chef
Various
Dress
Smart Casual
Why go
Old Boy is worth booking when the meal needs to feel more considered than a casual Ixelles fallback. The Michelin Guide Belgium & Luxembourg 2026 Plate gives it a credible quality signal, the schedule works for both lunch and dinner on most open days. Choose it for a date, small celebration, or business meal; pick Lune Siamoise or Maru instead when the group wants a clearer Thai or Korean brief.
About Old Boy
Is Old Boy in Ixelles worth booking for a planned meal? It can be, especially if you want a restaurant with a Michelin Guide Belgium & Luxembourg 2026 Plate mention and a smart-casual dress code. To plan around it, use the opening pattern: dinner is available Monday through Saturday, lunch is available Tuesday through Saturday, Sunday is closed.
The useful way to think about Old Boy is practical rather than speculative. The restaurant is best judged on its recognition, location, dress code, hours. The Michelin Plate is a credible guide signal, though it should not be confused with a Michelin star.
A stronger choice for a planned dinner than a casual fallback
For a first-timer, the main reason to consider Old Boy is confidence: it has Michelin Guide Belgium & Luxembourg 2026 Plate recognition, its evening service runs six nights a week. Because the exact cuisine and menu format are not specified, the safer planning approach is to treat it as an Ixelles restaurant to book deliberately rather than as a place chosen for one specific dish or format.
If you are comparing options, keep the choice simple. Old Boy makes sense when Michelin Guide recognition and an Ixelles setting matter to the plan. If you are still deciding between other restaurants, you may also want to look at Lune Siamoise or Maru as separate possibilities, depending on what kind of evening you want.
Use Ixelles context to decide if it fits the night
For readers comparing across the area, start with the purpose of the booking and the schedule. Old Boy is in Ixelles, has a smart-casual dress code, is recognized with a Michelin Guide Belgium & Luxembourg 2026 Plate. For a wider scan before committing, use the full Ixelles restaurants guide.
The practical call: choose from the opening hours. Monday is dinner only, Tuesday through Saturday offer lunch and dinner, Sunday is closed. Lunch runs from 12–2:30 PM on Tuesday through Saturday, while dinner runs from 6:30–10:30 PM Monday through Saturday.
Planning details
- Location
- rue de Tenbosch 110
- Website
- oldboyrestaurant.be
- Phone
- +32 471 25 68 03
The take
The Take
The Vibe
Old Boy channels the heat and immediacy of Southeast Asian street cooking through a distinctly Belgian lens: smoke, char and spice meet carefully sourced local produce and heritage butchery. The writing emphasizes discipline—the kitchen treats fire as technique rather than gimmick—so the room feels like a focused, modern grill spot within Ixelles’s restless dining fabric. Expect energetic service and a tactile, flavor-forward experience: plates arrive smoky and direct, but with a clear throughline to provenance and craft. It positions itself as a sophisticated, urban option for diners who value both bold flavors and deliberate sourcing.
Best For
This is a dinner-first destination well suited to date nights and special occasions where bold, shared flavours are the point of the meal. The menu’s grilled prawns, Iberico pork collar and smoked duck reward slow, attentive tasting across several plates—so it works best for couples or small groups who want to compare textures and sauces. The setting sits comfortably in Ixelles’s lively dining scene, making it an engaging stop for people who enjoy convivial evenings rather than quiet, formal business meals. Reservations are prudent on busy nights given the neighbourhood’s density of independent restaurants.
Ordering Tips
Lean into the kitchen’s strengths: order across the grill and seafood offerings to sample the breadth of heat and smoke. Signature items—grilled prawns with tamarind sauce, Iberico pork collar, kaprao mussels and grilled duck breast—illustrate the house approach and are useful anchors when sharing. The menu foregrounds provenance (notably Dierendonck for meat), so prioritizing the pork and duck showcases the sourcing story. Plates are designed to be shared; pick a mix of seafood and charred meat to balance spice, acidity and smoke and to get a representative sense of the restaurant’s cross-cultural cooking.
Venue details
Ambiance
Cool, hip interior packed with buzzy vibrancy and trendy atmosphere.
Tags
Vibe
Best For
Experience
Sourcing
At the Table
- Dress Code
- Smart Casual
- Noise Level
- Lively
- Service Style
- Upscale Casual
- Meal Pacing
- Leisurely
- Capacity
- Intimate
Signature Dishes
- grilled prawns with tamarind sauce
- iberico pork collar
- kaprao mussels
- grilled duck breast
Planning details
Location
Recognition and awards
Also consider
Where to look if Old Boy is not the right fit
Choose Lune Siamoise if the group wants Thai food and a clearer €€ value signal. Choose Maru if Korean food is the main draw and the occasion is more relaxed.
Restaurant context
How Old Boy compares in Ixelles
Old Boy is the stronger choice for a planned occasion meal, especially if the group wants a recognition-backed restaurant rather than a cuisine-specific neighborhood dinner. Lune Siamoise is the more direct pick for Thai at a €€ level, while Maru is better when Korean food is the point of the booking.
BATCH, CŎCĪNA, le Fringant are the nearby cross-shops when availability or mood pushes the decision elsewhere. With no price tier listed for Old Boy, value is harder to judge directly, so the safer read is experience-led: choose Old Boy when recognition and occasion fit matter more than a known €€ category.
For booking ease, Old Boy has the advantage of being marked easy, which helps for weeknight planning. For ambiance, use the occasion test: Old Boy for a more deliberate dinner, Lune Siamoise or Maru for a clearer casual cuisine brief, the other Ixelles peers as fallback options when the preferred time is not available.
Explore Ixelles
Around this place
Discover more on Pearl
Unlock the full Old Boy guide in Pearl, including awards, comparisons, FAQs, planning details, and nearby places.
Compare Old Boy
| Venue | Location | Cuisine | Awards | Price |
|---|---|---|---|---|
| Old Boy | Ixelles | ; | 2026 Michelin PlateMichelin Guide Belgium & Luxembourg 2026 | ; |
| Lune Siamoise | Ixelles | Thai | Michelin Guide Belgium & Luxembourg 20262025 Michelin Bib Gourmand | €€ |
| BATCH | Ixelles | No published awards | ; | ; |
| Maru | Ixelles | Korean | Michelin Guide Belgium & Luxembourg 20262025 Michelin Plate | €€ |
| CŎCĪNA | Ixelles | No published awards | ; | ; |
| le Fringant | Ixelles | No published awards | ; | ; |
How Old Boy Ixelles compares with similar nearby venues.
FAQ
Frequently Asked Questions
Is Old Boy good for a special occasion?
Old Boy can be a credible choice for a planned meal in Ixelles because it has Michelin Guide Belgium & Luxembourg 2026 Plate recognition and a smart-casual dress code. The restaurant’s cuisine, menu format, price, room style are not specified, so plan around the recognition, location, dress code, hours rather than details that are not available.
Can Old Boy accommodate groups?
The page does not state a seat count, private dining option, or group policy. If you are planning for more than a small party, confirm directly with the restaurant before relying on the booking.
What should a first-timer know about Old Boy?
Treat Old Boy as a Michelin Guide Plate-recognized restaurant in Ixelles with a smart-casual dress code. It serves dinner Monday through Saturday, lunch Tuesday through Saturday, is closed on Sunday.
Is Old Boy good for solo dining?
The restaurant does not specify a counter, solo-dining setup, or service format. A solo diner can still plan around the published hours: lunch is available Tuesday through Saturday, dinner is available Monday through Saturday.
What are alternatives to Old Boy?
If you are comparing restaurants, consider Old Boy alongside BATCH, le Fringant, Lune Siamoise, Maru, or CŎCĪNA depending on the kind of meal you want. Old Boy is the option here with Michelin Guide Belgium & Luxembourg 2026 Plate recognition.
Is lunch or dinner better at Old Boy?
Use the timing that fits your plan. Lunch is available Tuesday through Saturday from 12–2:30 PM, while dinner is available Monday through Saturday from 6:30–10:30 PM. Sunday is closed.
