Restaurant in Brussels, Belgium
Two Bib Gourmands. €€ prices. Go.
Kline holds two consecutive Michelin Bib Gourmands (2024 and 2025) and a 4.5-star Google rating, all at €€ pricing — making it Brussels' most credentialled plant-forward option at the mid-market tier. Chef Matt Kern runs an entirely Brussels-region sourced, zero-waste kitchen where plants are the main event. Book it if that premise interests you; skip it if you want protein on the plate.
If you are looking for a restaurant in Brussels that takes a clear position and executes on it consistently, Kline is worth your attention. Chef Matt Kern runs a kitchen built on a single, non-negotiable premise: everything comes from the Brussels region, food waste is treated as a failure, and plants are the main event — not a concession to dietary preference. That is a harder brief than it sounds, and the fact that Michelin has awarded the Bib Gourmand two years running (2024 and 2025) while Google reviewers hold a 4.5 average across 252 reviews suggests the kitchen is delivering on it at a price point well below the city's starred competition.
Kline sits on Vlaamsesteenweg 162 in Brussels, and the €€ price range puts it in a different category from the city's more formal dining rooms. This is not a place to spend €200 per head. It is a place to eat thoughtful, regionally grounded food without the ceremony that comes with that spend. The We're Smart recognition , which specifically praises the restaurant's plant-forward vision and its commitment to zero food waste , adds a layer of credibility that goes beyond the Michelin nod. We're Smart evaluates restaurants on their approach to vegetables and sustainability; being named by both bodies in the same period is a meaningful signal for a venue at this price level.
The kitchen's discipline is the defining feature here. The Brussels-region sourcing constraint means the menu changes with what is available locally, which makes Kline a different proposition depending on when you visit. For the explorer-type diner who wants to understand what Belgian produce actually tastes like across the seasons, that is genuinely interesting. The spring and early summer months tend to be the most rewarding period for plant-based menus anywhere in northern Europe , asparagus, peas, broad beans, and early brassicas give chefs the most to work with. Autumn brings root vegetables, mushrooms, and squash into the picture. If you have flexibility on timing, either of those windows will give you a menu with more range than a midwinter visit.
The 100% plant-based focus is not incidental to Kline's identity , it is the whole point. This is not a restaurant that happens to have good vegetable sides. The kitchen is structured around making plants the main argument, which means the cooking has to justify itself on flavour and technique rather than falling back on protein as a safety net. The Bib Gourmand, which rewards good cooking at moderate prices rather than ambition for its own sake, is the right award for what Kline is doing. It does not belong in the same conversation as [Comme chez Soi](https://www.joinpearl.co/restaurants/comme-chez-soi-brussels-restaurant) or [La Villa Lorraine by Yves Mattagne](https://www.joinpearl.co/restaurants/la-villa-lorraine-by-yves-mattagne-brussels-restaurant) , and it is not trying to be.
No private dining room data is confirmed in our records for Kline. Given the €€ positioning and the neighbourhood address on Vlaamsesteenweg, this is most likely a compact room rather than a venue with dedicated event infrastructure. If a private or semi-private arrangement matters to your booking, contact the restaurant directly to clarify capacity before committing. Groups of four to six should be fine for a standard reservation; larger parties planning a structured event would need to confirm availability in advance. For Brussels group dining with confirmed private room options, [Bozar Restaurant](https://www.joinpearl.co/restaurants/bozar-restaurant-brussels-restaurant) is a better-documented choice at a higher price point.
Booking at Kline is rated easy , this is not a venue where you need to plan weeks ahead the way you would for a starred room. That said, a Bib Gourmand listing in 2025 will bring increased traffic, and weekend evenings will fill faster than weekday slots. If you want a comfortable first visit, a Thursday or Friday evening gives you the full experience without the Saturday rush. Midweek lunch, if the kitchen serves it, is likely the most relaxed entry point. Booking method is not confirmed in our data, so check directly via the restaurant's current contact details. The address is Vlaamsesteenweg 162, 1000 Brussels.
For context on the broader Belgian dining scene, the country produces some of Europe's most interesting mid-market cooking , [Vrijmoed in Gent](https://www.joinpearl.co/restaurants/vrijmoed-gent-restaurant) and [Boury in Roeselare](https://www.joinpearl.co/restaurants/boury-roeselare-restaurant) are both worth knowing if you are travelling beyond Brussels. Within the city, [Barge](https://www.joinpearl.co/restaurants/barge-brussels-restaurant) and [Eliane](https://www.joinpearl.co/restaurants/eliane-brussels-restaurant) occupy adjacent territory for diners drawn to produce-led, lower-intervention cooking. If you are building a longer Belgian itinerary, [Hof van Cleve - Floris Van Der Veken](https://www.joinpearl.co/restaurants/hof-van-cleve-floris-van-der-veken-kruishoutem-restaurant) and [Willem Hiele](https://www.joinpearl.co/restaurants/willem-hiele-oudenburg-restaurant) represent the country's more ambitious end. For European comparisons in the modern plant-forward space, [Frantzén in Stockholm](https://www.joinpearl.co/restaurants/frantzn-stockholm-restaurant) and [Maison Lameloise in Chagny](https://www.joinpearl.co/restaurants/maison-lameloise-chagny-restaurant) show what the format looks like at higher price tiers.
Our full [Brussels restaurants guide](https://www.joinpearl.co/restaurants/brussels) covers the wider city picture. You can also browse [Brussels hotels](https://www.joinpearl.co/hotels/brussels), [Brussels bars](https://www.joinpearl.co/bars/brussels), [Brussels wineries](https://www.joinpearl.co/wineries/brussels), and [Brussels experiences](https://www.joinpearl.co/experiences/brussels) if you are planning a full trip.
Kline is a well-priced, principled restaurant doing something specific and doing it well enough to earn back-to-back Michelin recognition. If plant-forward cooking and regional sourcing match what you are looking for, it is a direct yes at this price. If you need flexibility on protein or want a more conventional menu, it is not the right room. Book it for a seasonal weekday dinner and treat the constraints as the feature they are, not a limitation.
Yes, Kline is a practical choice for solo diners. The €€ price range means you can eat well without the financial commitment of a solo visit to a starred room. The focused, plant-based menu works well when you are eating alone and paying attention to the cooking rather than managing a table's worth of preferences. Counter or bar seating availability is unconfirmed , contact the restaurant directly if that format matters to you.
At €€, Kline is good value by any reasonable Brussels standard. Two consecutive Michelin Bib Gourmands signal cooking that earns its price rather than coasting on it. The Bib Gourmand specifically rewards quality at moderate spend, so you are getting a meaningful credential at a price point well below the city's starred options. If you compare it to [Aux Armes de Bruxelles](https://www.joinpearl.co/restaurants/aux-armes-de-bruxelles) at a similar price tier, Kline offers a more considered, produce-driven kitchen. If you are weighing it against the €€€€ rooms, Kline gives you less ceremony but more ideological coherence.
The menu is 100% plant-based, so it is naturally well-suited to vegetarians and vegans. That said, allergen and dietary accommodation details are not confirmed in our data. If you have a specific allergy or intolerance beyond the plant-based framework , nuts, gluten, or similar , contact the restaurant directly before booking. Do not assume a plant-based kitchen is automatically allergen-safe without checking.
Booking is rated easy, but the 2025 Bib Gourmand listing will have increased demand. A few days' notice should be sufficient for a midweek dinner. For Saturday evenings, book at least a week ahead to be safe. This is not in the same bracket as the city's fully booked-weeks-out starred rooms, but the award recognition means you should not assume walk-in availability on busy nights.
Specific dishes are not confirmed in our data, and the menu changes with local seasonal availability. What is consistent is the kitchen's commitment to Brussels-region produce and zero food waste, which means the menu is genuinely seasonal. Trust what the kitchen is leading with on any given visit rather than arriving with a fixed list. The We're Smart recognition points to the vegetable-led courses as the kitchen's strongest argument, so follow that direction.
Bar seating is not confirmed in our data. Given the neighbourhood positioning and €€ price range, Kline is likely a full-service dining room rather than a bar-casual setup. If eating at the bar or counter is important to your experience, call ahead to confirm the room layout before you visit.
Go in knowing the menu is entirely plant-based and built from Brussels-region produce , that is the whole concept, not a section of the menu. The €€ price range means you are not paying for ceremony, but you are paying for a kitchen with a clear point of view and two years of Michelin recognition behind it. Visit during spring or autumn for the most interesting seasonal produce. Book a few days ahead for weekday dinners; give yourself more lead time for a Saturday. If you want a more conventional Belgian meal, [Au Vieux Saint Martin](https://www.joinpearl.co/restaurants/au-vieux-saint-martin) is the better call.
| Venue | Price | Booking Difficulty | Value |
|---|---|---|---|
| Kline | €€ | Easy | — |
| Comme chez Soi | €€€€ | Unknown | — |
| La Villa Lorraine by Yves Mattagne | €€€€ | Unknown | — |
| senzanome | €€€€ | Unknown | — |
| Au Vieux Saint Martin | €€€ | Unknown | — |
| Aux Armes de Bruxelles | €€ | Unknown | — |
Comparing your options in Brussels for this tier.
Kline works well for solo diners. The €€ price point keeps the financial commitment low, and a principled, focused menu means you are not navigating a sprawling à la carte list on your own. Booking is rated easy, so there is no pressure to coordinate weeks ahead just to secure a seat.
Yes. Back-to-back Michelin Bib Gourmands in 2024 and 2025 at €€ pricing is a strong value signal — Bib Gourmand specifically recognises good cooking at a price point below the starred tier. For context, a comparable level of Michelin recognition at Comme chez Soi or La Villa Lorraine by Yves Mattagne comes at significantly higher cost. If plant-forward, locally sourced cooking is your format, Kline is one of the most cost-effective ways to eat at Michelin-recognised level in Brussels.
Plant-based dishes are the centre of the menu here, not an afterthought, so vegetarians and vegans are well served by design. The kitchen's zero-waste and Brussels-region sourcing framework means the menu is built around what is available, not a fixed repertoire — which can work in your favour if you have restrictions, but contact the restaurant in advance to confirm specifics for your visit.
Booking is rated easy, so you do not need the weeks-in-advance lead time required at Brussels' starred rooms. A few days ahead should be sufficient for most nights, though weekend evenings at a Bib Gourmand-recognised address can fill faster than the ease rating suggests. Do not leave it to the same day.
The menu is built on Brussels-region sourcing with a zero-waste discipline, so what is available drives what is on offer. Ordering around the plant-based dishes is the point — that is where the kitchen's focus sits. Given the menu changes with local availability, going with the chef's current direction rather than seeking fixed signatures is the right approach at Kline.
Bar seating details are not confirmed in our records for Kline. Given the €€ neighbourhood positioning on Vlaamsesteenweg, this reads as a dining-room-first operation rather than a bar-centric venue. If bar seating matters to your visit, check the venue's official channels before booking.
Kline has a clear, non-negotiable identity: everything sourced from the Brussels region, zero food waste, and plant-based dishes at the centre. If you arrive expecting a conventional meat-led menu, you are at the wrong address. Come because that framework interests you, and you will get two-consecutive-Bib-Gourmand-level execution at €€ prices — which is a strong deal by any Brussels standard.
Keep this venue in your Pearl passport, rate it after you visit, and track it alongside every other place you collect.
