The Bosch Series 8 CMG7761B1B is a built-in compact electric oven that also works as a powerful 900W microwave, designed for kitchens where space is at a premium but expectations are high. With a 45-litre capacity, it’s smaller than a standard single oven yet aims to replace both your main oven and your countertop microwave in one sleek appliance.
Bosch’s Serie 8 range sits firmly at the premium end of the market, and the price of this model reflects that. In return, you get advanced 4D HotAir cooking, an air fry function, pyrolytic self-cleaning and full smart connectivity via Home Connect.
A user rating of 4.7 out of 5 from well over a thousand reviews is a strong sign that owners are impressed, particularly given how demanding this type of buyer tends to be.
This Bosch is ideal for modern homes where space is tight but cooking ambitions are not. If you’re fitting out a smaller kitchen, a flat or an open-plan living space and don’t want a separate microwave cluttering the worktop, the 45-litre combination cavity makes a lot of sense.
It also suits keen home cooks who like to experiment. With 4D HotAir, hot air grilling, conventional heat, air fry, pizza and defrost functions, you can move from a quick midweek meal to more involved weekend roasts without feeling limited by the smaller cavity.
Given the premium price and smart features like the TFT display, Digital Control Ring and Home Connect app control, it’s best suited to buyers who are happy to invest in a higher-end built-in appliance rather than those after a basic budget oven.
If you already have a full-size main oven, this works brilliantly as a second oven and microwave in a bank of appliances, adding flexibility for dinner parties and batch cooking.
The combination of 45-litre multifunction oven and 900W microwave in a single built-in unit saves both space and money compared with buying two separate appliances, while still feeling generous enough for family cooking.
Bosch’s 4D HotAir system distributes heat evenly around the cavity, helping trays of food cook consistently without constantly shuffling shelves. Paired with hot air grilling and a dedicated pizza function, it’s well set up for crisp finishes and well-browned tops.
Pyrolytic self-cleaning is a major plus. Instead of scrubbing, you can run a high-temperature cleaning cycle that burns off grease and grime, leaving only light ash to wipe away. For a frequently used oven, this is a genuine time-saver.
The Digital Control Ring and TFT display give the front a clean, modern look and make switching functions straightforward once you’re familiar with them. Features like SoftOpen/SoftClose and the keep-warm function add a touch of everyday refinement.
Home Connect smart control lets you monitor and operate the oven from your phone, get guidance on settings and receive alerts when your food is ready – particularly handy if you’re prone to wandering off mid-cook.
A strong 4.7/5 owner rating and solid Bosch build quality add confidence that it’s a reliable long-term choice.
The 45-litre cavity is generous for a compact model but still smaller than a standard single oven, so very large roasting joints or multiple big trays at once may feel tight if it’s your only oven.
This is a premium appliance with a price to match. If you simply need a basic oven and don’t care for smart features or pyrolytic cleaning, you can find cheaper alternatives.
Despite being a combination microwave oven, there’s no rotating turntable. The 4D HotAir and fan distribution are designed to compensate, but microwave purists used to a turntable may need time to trust the evenness.
The wealth of functions and the digital ring interface can be a little overwhelming at first, especially for anyone moving from a very simple dial-based oven. There’s no mention of automatic cooking programmes, so you’ll still need to pick settings yourself.
The 2-year warranty is decent but not outstanding at this price point, where some rivals offer longer cover.
Day to day, the Bosch CMG7761B1B is designed to feel more like a high-end appliance than a compromise compact. The drop-down door with SoftOpen and SoftClose makes it feel reassuringly solid, and the full-glass front with TFT display is easy to wipe clean.
The Digital Control Ring allows you to glide through functions and temperatures with a fingertip, while touch controls take care of finer adjustments. Once you’ve used it a few times, jumping between microwave, oven and grill modes becomes second nature, and the clear display helps avoid guesswork.
Because the cavity is enamelled steel and backed up by pyrolytic cleaning, everyday spills are less of a worry. For routine maintenance you’ll mainly be wiping the glass and trays, and using the self-clean cycle occasionally to tackle heavier build-up.
Smart Home Connect integration adds convenience in a subtle way rather than trying to take over the cooking. Being able to check how long is left on a roast from another room, or get a notification when a pizza is done, makes it easier to juggle mealtimes with everything else going on at home.
With a single interior light and a clear glass door, it’s easy to keep an eye on dishes without opening the door and losing heat. The included combination grids and universal pan mean you can get started straight away without hunting for compatible trays.
At its core, this is a 45-litre multifunction oven supported by a 900W microwave, giving you fast heat-up times and flexible cooking. Conventional heat, bottom heat, gentle conventional heat and defrost are all available, so whether you’re baking, roasting or reheating, there’s an appropriate setting.
4D HotAir is one of Bosch’s headline technologies here. By circulating hot air evenly through the cavity, it helps ensure consistent results across the shelf, useful when you’re baking multiple items or cooking on large trays. Hot air grilling combines the fan with the top heating element to deliver crisp skin on chicken or evenly browned gratins.
The built-in air fry function takes advantage of the powerful fan and high temperatures to mimic the results of a countertop air fryer, reducing the need for extra kit on your worktop. The pizza setting is tuned to give a well-baked base and nicely melted toppings without drying everything out.
On the microwave side, five power levels up to 900W give you flexibility for gentle defrosting through to rapid reheating. Because there’s no turntable, you benefit from more usable flat space, and the oven-style racks and universal pan give you more options for combining oven and microwave heating.
Smart features are well integrated. Home Connect allows remote control, programme selection help and notifications, while BoschAssist aims to guide you towards suitable settings for certain foods. Safety has been considered too, with a childproof lock, door lock, residual heat indicator and safety switch features, so it’s well suited to family kitchens.
Finally, pyrolytic self-cleaning is a standout at this size. Instead of messy liners or labour-intensive scrubbing, the oven can run a high-temperature cycle that reduces grease to ash, making long-term ownership noticeably easier.
This is clearly a premium-priced compact oven, and it will sit towards the higher end of the category in terms of cost. However, you’re not just paying for the Bosch badge – you’re getting a fully fledged multifunction oven, a 900W microwave, air fry capabilities, smart connectivity and pyrolytic cleaning in a single built-in appliance.
If you consider that it can replace both a standard microwave and, in some homes, a main oven, the package starts to look more compelling. The high owner rating of 4.7 out of 5 from a large number of reviews suggests that most buyers feel they’ve had their money’s worth.
For households that will genuinely use the mix of functions, the self-cleaning and the smart integration, the CMG7761B1B offers strong value despite the upfront price. If you only need simple cooking and reheating, though, you could readily save money with a more basic model.
The Bosch Series 8 CMG7761B1B is a highly capable compact oven-microwave that delivers big-appliance performance in a smaller footprint. With 4D HotAir, hot air grilling, air fry, pizza settings and a full 900W microwave built in, it handles everything from quick snacks to more serious cooking with ease.
Add in pyrolytic self-cleaning, a refined Digital Control Ring interface and Home Connect smart features, and you have a very modern, very versatile built-in appliance. The smaller 45-litre capacity and premium price are the main considerations, especially if this will be your only oven.
If you’re creating a sleek, space-efficient kitchen and want one appliance to cover both oven and microwave duties without feeling like a compromise, this Bosch is an excellent choice. If you need maximum capacity on a tighter budget, a conventional full-size single oven plus a basic microwave will suit you better.
