Trying to decide between an air fryer vs oven? A mini oven gets more out of your kitchen: it bakes, grills, roasts and in many cases replaces your full-size oven entirely. An air fryer does one thing exceptionally well — crispy frying with minimal oil — but that's where it stops.
In this guide, we compare both appliances honestly on the criteria that truly matter: capacity, versatility, energy consumption and price. So you can make a choice you won't regret.
What is the difference between an air fryer and a mini oven?
An air fryer works with a small, powerful fan that blasts hot air at high speed around a compact basket. This delivers crispy results quickly, but the capacity — typically 3 to 6 litres — is limited. You can't fit a whole chicken inside, let alone a 28 cm cake tin.
A mini oven has a larger interior volume (from 25 to 60 litres), works with top and bottom heat, a grill and often convection as well. This lets you bake, roast, grill and reheat — all in one single appliance. Browse the full range in the bakeVIA mini oven collection.
Capacity: how much space do you need?
This is the most underestimated difference. A 5-litre air fryer sounds spacious, but the usable cooking surface disappoints due to the round basket and rack. A 28 cm pizza won't fit inside; a full baking dish is completely out of the question.
A 35-litre mini oven provides room for a standard baking dish, two rack levels or a small roasting chicken. The 60-litre model with rotisserie spit is even suitable as a fully-fledged second oven for the holidays or during a home renovation.
- 1–2 people: an air fryer can be sufficient for snacks and quick meals
- 2–4 people: a 35–45 litre mini oven offers considerably more flexibility
- Family or heavy use: a 60-litre mini oven with multiple functions
What functions does a mini oven offer that an air fryer doesn't?
A mini oven is a far more versatile appliance than an air fryer. While the air fryer excels at one technique, a good mini oven combines multiple cooking methods in a single unit.
- Top and bottom heat (classic baking and roasting)
- Convection / turbofan (faster and more even cooking)
- Grill function (meat, vegetables, cheese au gratin)
- Rotisserie spit (whole chicken or roast beef — available on the 60L model)
- Low temperature for proving bread dough or making yoghurt
An air fryer doesn't offer any of this. Some models claim an "oven function", but the limited capacity makes this impractical for serious bakers.
Energy consumption: air fryer vs oven — who wins?
An air fryer consumes less energy than a large built-in oven thanks to its small volume. But compared to a compact mini oven, the difference is smaller than commonly thought. A 1,400–1,800 W mini oven heats a smaller volume than a large 2,000–3,500 W oven and reaches its target temperature proportionally faster.
Shorter cooking times and a small interior volume make a modern mini oven energy-efficient in practice. What's more, a mini oven doesn't heat up your entire kitchen — a real advantage in summer or in a small studio flat.
Comparison: air fryer vs mini oven
| Criterion | Air Fryer | Mini Oven (bakeVIA) |
|---|---|---|
| Capacity | 3–6 litres | 25–60 litres |
| Crispy results | Excellent | Good (convection + grill) |
| Baking / roasting | Limited | Full |
| Grilling | Limited | Yes, built-in grill setting |
| Rotisserie spit | No | Yes (60L model) |
| Family capacity | Limited | Suitable (35–60L) |
| Countertop footprint | Small | Compact but larger |
| Energy consumption | Low (small volume) | Low (compact volume) |
| Versatility | Limited | High |
Who should choose an air fryer?
An air fryer has its place. For someone who prepares chips, chicken pieces or snacks on a daily basis and doesn't need any other cooking methods, it's a spot-on appliance. It preheats quickly and delivers crispy results with minimal oil.
Choose an air fryer deliberately if your kitchen literally has no room for anything larger, or if you only need crispy reheating. Just bear in mind that you'll need a second appliance for baking, roasting and grilling.
Who should choose a mini oven?
A mini oven is the better choice if you want to combine multiple cooking methods in a single appliance. Students, couples, people without a large built-in oven, people renovating or setting up a second kitchen — in all these situations, a mini oven offers considerably more value for money and space.
Do you need a model that can genuinely handle crispy frying? Then choose a mini oven with a powerful turbofan setting and a high top-grill temperature. That delivers a comparable result to an air fryer — and you can cook a larger portion at the same time.
Which bakeVIA model is right for you?
bakeVIA sells mini ovens from 25 to 60 litres, each with different functions and dimensions. Here's an overview to help you get started:
| Model | Capacity | Suitable for |
|---|---|---|
| bakeVIA Mini Oven 25L | 25 litres | 1 person, studio, student room |
| bakeVIA Mini Oven 35L | 35 litres | 1–2 people, compact kitchen |
| bakeVIA Mini Oven 45L | 45 litres | 2–4 people, family |
| bakeVIA Mini Oven 60L with Rotisserie | 60 litres | Family, holidays, second oven |
Still unsure about the right size? The article on mini oven sizes will help you make that decision.
Conclusion: air fryer vs oven — what should you buy?
For most households, a mini oven offers more: more capacity, more cooking techniques and more flexibility — on a footprint barely larger than an air fryer. An air fryer is a specialist appliance for one technique. A mini oven is a complete kitchen appliance that, for many people, makes the large built-in oven redundant.
bakeVIA sells the mini ovens listed above directly through its online shop. Browse all models and choose the size that suits your kitchen in the mini oven collection.