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George Foreman Indoor/Outdoor 15+ Review

A convertible indoor/outdoor grill that is perfect for party cooking, as long as you have access to an electrical outlet
George Foreman Indoor/Outdoor 15+
Photo: George Foreman
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Price:  $100 List | $69.99 at Amazon
Pros:  Convertible for indoor/outdoor grilling, consistent temperature control
Cons:  Tied to an electrical cord, no ventilation, “fat-removing” design
Manufacturer:   George Foreman
By Aaron Rice ⋅ Review Editor  ⋅  May 6, 2020
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58
OVERALL
SCORE


RANKED
#9 of 13
  • Output Power - 25% 4
  • Control - 25% 6
  • Portability - 20% 4
  • Cooking Area - 20% 8
  • Wind Resistance - 10% 9

Our Verdict

Looking to grill year-round without having to worry about the mess of charcoal, or potential flare-ups common with cooking over open, gas flames? Check out the George Foreman Indoor/Outdoor 15+, an "apartment approved," electrical option with some serious potential. This grill top offers a huge cooking surface, with incredibly consistent cooking temperatures thanks to a 5-setting, electric probe. While it is tied to an electrical cord — and therefore not nearly as portable as other options in this review — it is particularly versatile, easily transitioning from the porch to countertop grilling. If you aren't allowed to have an open flame in your living space, this is a suitable substitute.

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Awards  Editors' Choice Award   Best Buy Award 
Price $69.99 at Amazon$309 List$209.00 at AmazonCheck Price on Amazon
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Pros Convertible for indoor/outdoor grilling, consistent temperature controlExcellent cooking performance, smaller and lighter than mostSuper non-stick grill surface, easy to clean, snazzy side tables, excellent temperature control, wind resistant, always starts first tryU-shaped burner puts out a ton of heat, evenlySturdy, hot, lightweight
Cons Tied to an electrical cord, no ventilation, “fat-removing” designMoody wind performance, priceHeavy, no lid latch, disposable aluminum grease trap inserts fly away in the wind, can be challenging to attach disposable propane canister at firstRattly construction, large packed formatToo hot for cooking some foods
Bottom Line A large, electrical model that brings the grilling experience to living spaces that don't allow open flamesOur favorite grill due to the excellent cooking performance in a light packageA high-performing tabletop model that heats up evenly, has solid temperature control, and simple cleanupAt a reasonable price, this grill brings in some more advanced attributesA hot, moderately-priced little grill for long time portable use
Rating Categories Indoor/Outdoor 15+ Napoleon TravelQ 285 Weber Q 1200 Camp Chef Portable BBQ Char-Broil Grill2Go X200
Output Power (25%)
4
8
7
5
5
Control (25%)
6
9
7
7
5
Portability (20%)
4
7
6
7
8
Cooking Area (20%)
8
7
7
7
7
Wind Resistance (10%)
9
7
8
8
8
Specs Indoor/Outdoor 15+ Napoleon TravelQ 285 Weber Q 1200 Camp Chef Portable... Char-Broil...
Total BTU N/A 12,000 8,500 12,000 9,500
Weight (pounds) 9 pounds (w/o stand) 26 pounds 31 pounds 20 pounds 22 pounds
Cooking surface area (inches) 227 sq in 285 sq in 189 sq in 200 sq in 187 sq in
# of burners N/A 2, u-shaped 1 1, u-shaped 1
Grill material George Tough Nonstick Porcelainized cast iron Porcelain-Enameled Cast Iron Nickel plated stainless steel Stainless Steel
Packed Size (inches / cu ft) 22" x 18" x 14" / 3.2 cu ft 24" x 20" x 10" / 2.8 cu ft 15" x 26" x 14" / 3.2 cu ft 22" x 14" x 15" / 2.7 cu ft 23.5" x 15" x 14" / 2.9 cu ft
Piezo Ignitor No Yes Electric Yes Yes

Our Analysis and Test Results

An over-sized, flat-top based on the same design as the classic George Foreman grill press, the Indoor/Outdoor 15+ will ensure you can dish out grilled food at your next party, no matter the weather conditions. Sporting an enormous 240 square-inch, non-stick cooking surface and humongous dome lid, this grill makes cooking and cleaning up large meals easy. Although an electrical cord limits portability, the George Foreman easily detaches from its stand, and easily transitions to countertop cooking in the kitchen.

Performance Comparison


A fun, versatile option as an outdoor grill that can easily convert...
A fun, versatile option as an outdoor grill that can easily convert to a hibachi-style hot plate for large, group meals.
Photo: Aaron Rice

Output Power


The George Foreman is a stand-out as the only electric option included in this review — this will undoubtedly be a positive for some apartment-dwelling cooks, and a no-go for other backyard-grilling enthusiasts. Similar to an electric wok, this grill is controlled by a temperature probe with five settings. Although its output is not measured in BTUs like the gas grill selections in this review, the 1600 watt power unit is capable of drawing a pretty significant amount of power. In our heating test, with the grill cranked up to 5 (the maximum), we were able to achieve a 450℉ grill surface within a matter of ten minutes.

All-around, even browning: the key to unlocking flavor!
All-around, even browning: the key to unlocking flavor!
Photo: Aaron Rice

The consistency of an electrically controlled grilling surface allowed us to cook most meats to near perfection. However, uniformity is not always what you want when it comes to the art of grilling. This grill succeeded in evenly browning dry-rubbed chicken — providing a cooking experience almost more like a gentle pan fry — but it wasn't ever able to come close to the blackened flavor and texture we really wanted.

While this grill evenly cooked meats, it could not reach the...
While this grill evenly cooked meats, it could not reach the charbroil potential of charcoal or even gas flames. A comparison of chicken thighs cooked by the George Foreman (left) and Cuisinart Grillster (right.)
Photo: Aaron Rice

Control


Thanks to an easily adjustable control unit, the George Foreman does an impressive job with maintaining a consistent temperature — although it does seem to vary slightly across vast the cooking surface. We noted minimal fluctuations when checking temperatures with an infrared thermometer, regardless of whether or not the lid was on. While this grill sports a huge cooking surface, it is not very versatile without the ability to finely tune heat zones — unless you plan to cook large quantities of the same type of food.

Without individual heating elements, we had to closely manage how to...
Without individual heating elements, we had to closely manage how to balance searing steaks and soft-grilling vegetables.
Photo: Aaron Rice

For example, chicken and burgers might benefit from longer cook times on lower settings (in the 2-3 range), but this was simply too low to properly grill vegetables. Alternatively, you may want to sear steak on 5, but also want to slow roast vegetables, like asparagus, on a lower heat setting. We believe this model could greatly benefit from two separate temperature probes — one for each side — so that you could control each half of the grill individually.

Although the model we tested for this review did not include one, for an additional cost, a similar version is available with an external temperature gauge to help you really dial in your meals.

The embossed grill lines are capable of creating that...
The embossed grill lines are capable of creating that "ideal"-looking steak... but a "perfect" appearance doesn't always mean perfectly cooked.
Photo: Aaron Rice

Portability


In considering the portability of the George Foreman, we felt it was necessary to also incorporate the versatility of this grill into scoring this metric.

Portable, but only as far as your extension cord will reach.
Portable, but only as far as your extension cord will reach.
Photo: Aaron Rice

From the portability perspective, this grill has a very obvious drawback: it is tied to an electrical cord. So in order to allow for any freedom of movement, this grill requires a pretty lengthy extension cord. But even with this additional purchase, you are still tied to a power source — home electrical outlet, RV, or generator. This makes the George Foreman perfect for grilling on the patio of an apartment, but less-than-ideal for camping.

This grill includes an optional stand, which happens to be the exact...
This grill includes an optional stand, which happens to be the exact height as most dining room tables, making it very comfortable to prepare food on.
Photo: Aaron Rice

But what this grill lacks in terms of portability, it makes up for with versatility. The indoor/outdoor grilling surface easily detaches from its stand and can be carried from the backyard into the kitchen. We found this feature particularly fun on a fajita night, where the covered grill-top can be brought inside and placed right in the middle of the table — keeping the food piping hot and your dish load to a minimum. When removed from the stand, the electric grill sits on four, sturdy legs with rubber feet. This low-profile setup is perfect for countertops, so you can grill from the comfort of a warm kitchen throughout the winter months.

The non-stick grilling surface is easily detached for kitchen...
The non-stick grilling surface is easily detached for kitchen cleaning.
Photo: Aaron Rice

Cooking Area


As we stated above, the George Foreman boasts a significant cooking surface: at 240 square-inches, it is easily one of the largest in our review. While we don't quite agree with the namesake claim that it can fit 15+ servings — not unless you are exclusively cooking hot dogs, or ⅛-pound burgers — it is still noteworthy, especially considering the space afforded by giant dome cover.

The cook surface is finished with an easily cleanable, non-stick coating — we suggest treating this grill top more like your Teflon pan. Just like most grills in the George Foreman lineup, this one is designed with their proprietary sloped surface that "helps remove fat during cooking," funneling it into a middle groove and down into a large drip tray.

As is the George Foreman style, this grill top sucks fat from meat...
As is the George Foreman style, this grill top sucks fat from meat, directing it towards a center basin that funnels into the drip tray.
Photo: Aaron Rice

As expected, we found that this grill is really, really good at pulling fat out of food. Unfortunately, this extraction process also includes most of the good juices that include much of a meat's flavor. Whether it is the special cooking surface, the lack of ventilation that creates a steamy atmosphere, or a combination of the two, this George Foreman grill sucked dry most of our meats.

Be careful of how you position this grill when cooking outdoors.....
Be careful of how you position this grill when cooking outdoors... without the proper slope direction, none of the grease ends up where it is supposed to.
Photo: Aaron Rice

Wind Resistance


The George Foreman slightly resembles one-half of the Death Star, and equally, it is nearly as impenetrable when it comes to wind. Without burners or coals, we believe you could confidently cook in gale-force winds with this electric grill, even on the lowest settings.

With the exception of super-powerful burners, electric grill-tops...
With the exception of super-powerful burners, electric grill-tops may be the best solution to grilling out in the wind. This is what cooking looks like on a gusty, spring day: easy!
Photo: Aaron Rice

Value


For the versatility of this indoor/outdoor design, we believe that the George Foreman is a valuable option for all-year grilling. Some might argue that as an electric surface, this doesn't qualify as a "real grill." We would argue differently, as this grill still effectively produces dry heat in the quantity that is key to achieving the Maillard reaction — albeit through direct conduction instead of thermal radiation. For the price, it's a worthy purchase to decide for yourself.

Conclusion


While the George Foreman Indoor/Outdoor 15+ may not excite the grilling-purists out there, we found it to be an incredibly versatile solution to clean, year-round grilling. From the backyard to the kitchen, this grill top was one of our favorites for entertaining groups of hungry friends.

Aaron Rice