I bought a new grill on a cold Tuesday night to stay warm. I craved hot steaks but I hated the cold rain outside. My home felt dull and I needed a quick kitchen fix. The smell of fresh meat on a hot grate brings pure joy. I will share my real thoughts to help you choose right.
Ninja FG550 Review

I tested this strong grill for weeks to see its true power. It cooks food so fast and saves me a lot of time. You get four fun ways to cook your meals in one box.
Pros and Cons
Here are the good and bad parts of this nice tool. I found these facts out after many long cooking times.
| Pros | Cons |
| Cooks food very fast. | Takes up much space on the counter. |
| The meat probe works great. | It makes some loud fan noises. |
| Very easy to clean up. | The power cord is a bit short. |
| Makes crisp fries in minutes. | It is quite heavy to move around. |
| Fits four large thick steaks. | The top lid is a bit bulky. |
My Thoughts After Two Months
I used this grill almost every single day for two full months. It made weeknight dinners a fast breeze for my whole big family. The steaks came out so juicy and full of rich beef flavor. I loved how the bad fat dripped away from the good meat.

It did feel a bit huge on my small kitchen counter space. I had to move pots around to make it fit just right. The fan sound was loud but I got used to the noise. The cooked food tasted so good that the loud noise did not matter.
Recommendation
This grill is perfect for you if you love quick hot meals. It is a great pick for a busy parent or meat lover. It is not good for you if your kitchen is very tiny. You should skip this if you hate moving big heavy tools.
Ninja FG551 Review
I bought this newer model next to see if it was better. I wanted to test the new broil and dry food features out. It has a sleek nice look and fits well in my space. The smart probe makes sure you never burn your thick food cuts.

Pros and Cons
I noted these key points while using the grill for big meals. Read these clear facts to know what to expect from this tool.
| Pros | Cons |
| Six fun ways to cook your food. | It costs more cash to buy. |
| The strong broil mode works well. | It is still very big and heavy. |
| Dries fresh fruit for healthy snacks. | It needs a lot of head room. |
| The smart probe is super sharp. | The long menu takes time to learn. |
| Air fries food with much less fat. | You must preheat it for a while. |
My Experience With The FG551
I tried the broil mode to melt soft cheese on a burger. It worked so fast and the cheese had a nice brown crust. I also dried some cut apples to make sweet snacks for work. The six smart modes gave me more fun ways to plan meals.

The high price is a bit much but it does so much. The slow preheat time annoyed me when I was very hungry. I learned to prep my cold food while the machine got hot. The smart probe is a real game changer for thick pork chops.
Detail Comparison for Ninja FG550 Vs FG551
These two grills look the same but they act in different ways. I will break down how they compare in real daily home use. Let us look at five key points to find the best winner.
Capacity & Size: Ninja FG550 Vs FG551
Both grills take up a lot of room in your small kitchen. They both hold up to four big thick steaks at one time. You can feed a whole big family with either of these machines. I found no real change in how much food they can hold.
| Feature | Ninja FG550 | Ninja FG551 |
| Grill Space | Fits four thick steaks | Fits four thick steaks |
| Air Fry Basket | Holds four quart size | Holds four quart size |
| Counter Space | Needs a deep space | Needs a deep space |
| Height Needed | Needs high head room | Needs high head room |
| Tool Weight | Heavy to lift up | Heavy to lift up |
Rating: Ninja FG550 9/10, Ninja FG551 9/10

Cooking Performance: Ninja FG550 Vs FG551
The high heat is very strong and even on both of these. The first model does a great job with basic raw meat cuts. The newer one adds a broil mode for a hard dark crust. I liked having more fun ways to cook on the newer one.
| Feature | Ninja FG550 | Ninja FG551 |
| Grill Power | High and strong heat | High and strong heat |
| Sear Quality | Good brown crust | Dark and crisp crust |
| Meat Probe | Cooks all meat well | Cooks all meat well |
| Cooking Modes | Four modes to use | Six modes to use |
| Heat Flow | Fans move air well | Fans move air very well |
Rating: Ninja FG550 8/10, Ninja FG551 10/10
Ease of Use: Ninja FG550 Vs FG551
The first grill is very simple to plug in and just start. The screen menus are clear and you press just a few buttons. The second one has more modes so the screen menu is full. It took me a few slow days to learn the new buttons.
| Feature | Ninja FG550 | Ninja FG551 |
| Button Layout | Simple and very clear | A bit full of choices |
| Smart Probe | Easy to plug and set | Easy to plug and set |
| Bright Screen | Bright and crisp view | Bright and crisp view |
| Learning Curve | Very fast to learn | Needs a few slow days |
| Sound Alerts | Beeps when food is done | Beeps when food is done |
Rating: Ninja FG550 9/10, Ninja FG551 8/10

Cleaning & Maintenance: Ninja FG550 Vs FG551
No one likes to scrub hard pans after a long hard day. Both of these large tools use nice parts that do not stick. I wash the dirty parts in my sink with warm soapy water. The main parts are also safe to put in your wash machine.
| Feature | Ninja FG550 | Ninja FG551 |
| Grill Grate | Food does not stick | Food does not stick |
| Air Basket | Washes fast in soap | Washes fast in soap |
| Splatter Guard | Needs a good hard scrub | Needs a good hard scrub |
| Wash Machine | Yes for main parts | Yes for main parts |
| Wipe Down | Wipe the outside fast | Wipe the outside fast |
Rating: Ninja FG550 9/10, Ninja FG551 9/10
Cooking Speed: Ninja FG550 Vs FG551
I hate to wait for my hot food to be fully done. Both of these heat up to five hundred degrees very fast. They cook thick meat cuts much faster than a standard home oven. You will save a lot of time with either choice you make.
| Feature | Ninja FG550 | Ninja FG551 |
| Preheat Time | Takes a few short minutes | Takes a few short minutes |
| Cook Time | Fast and very steady | Fast and very steady |
| Frozen Food | Cooks from hard ice | Cooks from hard ice |
| Air Fry Speed | Crisp in ten minutes | Crisp in ten minutes |
| Probe Read | Reads the heat fast | Reads the heat fast |
Rating: Ninja FG550 9/10, Ninja FG551 9/10
Conclusion
Both of these grills will make your kitchen a much better place. The Ninja FG550 Vs FG551 choice comes down to your true needs. The first one is cheap and does the basic food jobs well. The second one gives you more fun ways to cook your meals. Choose the one that fits your true cooking style the best.