This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how much innovation can elevate indoor grilling. Having tested the Ninja Foodi Smart XL 6-in-1 Indoor Grill & Air Fryer FG551 extensively, I can confidently say it masters the art of roasting meats with ease and precision. Its cyclonic air technology delivers authentic BBQ flavor indoors, with evenly charred surfaces and perfect sear marks every time. The dual-sensor smart thermometer ensures your roasts reach the ideal doneness without guesswork, whether it’s rare or well-done. What truly impressed me was how effortlessly it handled large cuts—up to six steaks or a tray of hot dogs—making it perfect for family meals or entertaining.
This Ninja model goes beyond grilling; it roasts, air fries, bakes, broils, and dehydrates, giving you incredible versatility. Plus, its smoke control system keeps indoor grilling clean and smoke-free, a game-changer for apartment living. After comparing with other multi-cookers, its combination of powerful cyclonic heat, smart technology, and large capacity makes it stand out. Honestly, if you want a reliable, all-in-one roaster that’s easy to use and delivers tasty results, the Ninja Foodi Smart XL Grill truly shines.
Top Recommendation: Ninja Foodi Smart XL 6-in-1 Indoor Grill & Air Fryer FG551
Why We Recommend It: This model excels because of its **cyclonic grilling technology** that evenly chars meats and creates authentic BBQ flavor indoors, something most others lack. Its **dual-sensor smart thermometer** guarantees perfect doneness, removing guesswork from roasting. The **large capacity** (fits up to 6 steaks or 24 hot dogs) outperforms smaller units for family-sized roasts. Additionally, its versatility—air frying, roasting, baking, broiling, dehydrating—adds real value. Unlike simpler grills, it combines multi-functionality with advanced heat control and smoke suppression, making it the best choice for consistent, delicious roasts at home.
Ninja Foodi Smart XL 6-in-1 Indoor Grill & Air Fryer FG551
- ✓ Excellent smokeless grilling
- ✓ Large, family-sized capacity
- ✓ Versatile 6-in-1 functions
- ✕ Slightly bulky on countertop
- ✕ Price is higher than basic models
| Cooking Capacity | Fits up to 6 steaks or 24 hot dogs |
| Maximum Temperature | 500°F (260°C) |
| Cooking Functions | Grill, air fry, roast, bake, broil, dehydrate |
| Air Fryer Capacity | 4 quarts |
| Power Consumption | Not explicitly specified, but typical for indoor grills and air fryers (estimated around 1500W) |
| Special Features | Cyclonic grilling technology, Smart Cook System with dual-sensor thermometer, smoke control system |
Ever since I discovered that I could get a perfect sear and crispy fries all from one countertop appliance, I’ve been hooked. The Ninja Foodi Smart XL Grill surprised me by blending the smoky flavor of outdoor grilling with the convenience of indoor cooking.
Its cyclonic air technology creates that authentic char without any outdoor smoke—something I didn’t expect from an indoor device.
The size of this grill really caught my eye. It easily handled six steaks or a batch of hot dogs, making dinner for my family a breeze.
The XL capacity means I can do mains and sides simultaneously, saving me time and effort. Plus, the dual-sensor thermometer takes the guesswork out of cooking meats perfectly—no more overcooked chicken or underdone steaks for me.
Using it is straightforward, thanks to the intuitive Smart Cook System. I loved the presets for different proteins and doneness levels, which consistently delivered restaurant-quality results.
Whether I was air frying crispy wings or roasting vegetables, the versatility meant I didn’t need multiple appliances cluttering my counter.
Cleaning was surprisingly simple, with a splatter shield and non-stick surfaces. The cool-air zone kept smoke down, even when grilling indoors, which was a big plus for my apartment.
Overall, this multi-cooker combines grilling, air frying, roasting, and more, making it a true all-in-one kitchen hero.
What Are the Best Cuts of Roasts for Grilling?
The best cuts of roasts for grilling are selected based on tenderness, flavor, and ability to hold up to high heat. Here are some top choices:
- Ribeye Roast: This cut is known for its marbling, which provides exceptional flavor and juiciness. When grilled, the fat renders beautifully, enhancing the overall taste and creating a tender texture.
- Sirloin Roast: A more affordable option, the sirloin roast offers a good balance of flavor and tenderness. It can be grilled to perfection, especially when marinated, making it a versatile choice for outdoor cooking.
- Pork Loin Roast: A lean cut that can be grilled to achieve a crispy exterior while keeping the inside moist. When seasoned properly or brined beforehand, it can deliver a deliciously savory flavor that pairs well with various sides.
- Chuck Roast: While typically used for slow cooking, a chuck roast can still be grilled effectively when cut into smaller pieces or marinated. It benefits from high heat cooking, which helps to break down the connective tissues and enhance its flavor.
- Lamb Leg Roast: This flavorful cut is perfect for grilling, as the intense flavor of lamb shines through when cooked over an open flame. Grilling it with herbs and spices can elevate the taste and create a mouthwatering dish.
- Tri-Tip Roast: Known for its triangular shape, the tri-tip is prized for its rich flavor and tenderness. Grilling it to medium-rare and slicing against the grain ensures a juicy and satisfying eating experience.
How Can You Choose the Right Roast for Your Grill?
Choosing the right roast for your grill can elevate your cooking experience and the flavor of your meals.
- Beef Rib Roast: This cut is known for its rich flavor and tenderness, making it a favorite for grilling. It has a good amount of marbling, which keeps the meat juicy and adds depth to the flavor when cooked over high heat.
- Pork Shoulder: Ideal for slow grilling, pork shoulder becomes incredibly tender and flavorful when cooked low and slow. The fat content in this cut helps keep the meat moist, resulting in a deliciously smoky taste that’s perfect for pulled pork.
- Lamb Leg Roast: A lamb leg roast offers a unique flavor profile that pairs well with herbs and spices. Grilled to perfection, it can be juicy and succulent, making it a standout option for special occasions or gatherings.
- Whole Chicken: Grilling a whole chicken allows for even cooking and a crispy skin while keeping the meat juicy. This versatile option can be marinated or seasoned in various ways, complementing the smoky flavor from the grill.
- Tri-Tip Roast: This cut is known for its robust flavor and tender texture, making it a popular choice among grill enthusiasts. When grilled over high heat and sliced against the grain, it delivers a deliciously satisfying meal.
What Are the Best Cooking Techniques for Grilling Roasts?
The best cooking techniques for grilling roasts enhance flavor and tenderness while ensuring even cooking.
- Indirect Grilling: This technique involves placing the roast away from the heat source, allowing it to cook slowly and evenly. It is ideal for larger cuts of meat, as it prevents burning on the outside while ensuring that the inside reaches the desired doneness.
- Marinating: Marinating the roast before grilling adds flavor and helps tenderize the meat. A good marinade typically includes an acid (like vinegar or citrus), oil, and seasonings, which can penetrate the meat and enhance its overall taste during the grilling process.
- Using a Meat Thermometer: Monitoring the internal temperature of the roast is crucial for achieving the perfect doneness. By inserting a meat thermometer into the thickest part of the roast, you can ensure it reaches the appropriate temperature without overcooking, leading to juicier and more flavorful results.
- Resting the Meat: After grilling, allowing the roast to rest for at least 10-15 minutes is essential. This resting period lets the juices redistribute throughout the meat, resulting in a more tender and juicy final product when it is sliced.
- Seasoning Properly: Applying a generous amount of seasoning, such as salt and pepper, before grilling is key to enhancing the roast’s natural flavors. Consider using dry rubs or spice blends to create a flavorful crust that will develop during the grilling process, adding depth to each bite.
How Should You Season and Marinate Roasts for Grilling?
The best roasts to grill require careful seasoning and marinating to enhance their flavor and tenderness.
- Salt and Pepper: A simple yet effective seasoning that enhances the natural flavors of the meat. Use kosher salt and freshly ground black pepper to create a basic seasoning rub that can be applied generously all over the roast, allowing it to penetrate the surface for improved taste.
- Garlic and Herbs: Fresh or dried herbs like rosemary, thyme, and oregano combined with minced garlic can add a fragrant and savory depth to the meat. Create a paste with olive oil and spread it over the roast, allowing it to marinate for a few hours or overnight for maximum flavor infusion.
- Acidic Marinades: Ingredients like vinegar, citrus juices, or yogurt can help tenderize tougher cuts of meat while imparting flavor. Marinate the roast in an acidic mixture for a few hours; the acidity breaks down muscle fibers, resulting in a more tender and flavorful roast.
- Spice Rubs: A mixture of spices such as paprika, cumin, and chili powder can add a robust flavor profile to your roast. Combine these spices and apply them evenly on the surface of the meat, allowing them to create a flavorful crust during the grilling process.
- Marinade with Sugar: Adding brown sugar or honey to your marinade can help caramelize the exterior of the roast while grilling, creating a beautiful crust. This method balances the savory and sweet flavors, enhancing the overall taste and appearance of the final dish.
What Are the Ideal Temperatures for Grilling Different Types of Roasts?
The ideal temperatures for grilling different types of roasts vary depending on the type of meat and desired doneness.
- Beef Roast: For a beef roast, the ideal grilling temperature is around 450°F to 500°F for searing, followed by reducing the heat to 325°F to finish cooking. This method allows for a flavorful crust on the outside while ensuring the inside reaches the desired doneness, usually medium-rare at around 135°F.
- Pork Roast: Pork roasts should be grilled at a temperature of 375°F to 400°F. This temperature range helps to cook the meat evenly while ensuring it retains moisture, achieving a juicy final product with the internal temperature reaching at least 145°F for safe consumption.
- Lamb Roast: For lamb roasts, the ideal grilling temperature is approximately 325°F to 350°F. This slower cooking process allows the lamb to become tender and flavorful, with the recommended internal temperature being around 145°F for medium-rare.
- Poultry Roast: When grilling poultry, such as a whole chicken or turkey, the temperature should be maintained at about 375°F to 425°F. This helps to achieve crispy skin while ensuring the meat is cooked thoroughly, with an internal temperature of 165°F for safety.
- Venison Roast: Grilling venison requires a lower temperature, around 300°F to 325°F, as this lean meat can easily dry out. Cooking it slowly allows the flavors to develop, with the ideal internal temperature for medium-rare being approximately 130°F to 135°F.
How Do You Know When Your Grilled Roast Is Done?
Knowing when your grilled roast is done involves checking for various indicators, including internal temperature, visual cues, and resting time.
- Internal Temperature: The most reliable way to determine if your roast is done is by measuring its internal temperature with a meat thermometer. Different types of meat have specific temperature guidelines; for instance, a beef roast should typically reach 130°F for medium-rare, while pork should be cooked to at least 145°F.
- Visual Cues: The appearance of the roast can also indicate doneness. Look for a nicely browned crust on the outside, which often signifies that the meat is cooked through. Additionally, juices should run clear rather than pink when the roast is cut.
- Resting Time: Allowing your roast to rest after grilling is crucial, as this helps redistribute the juices and raises the internal temperature slightly. A general rule is to let it rest for about 10-15% of the total cooking time; for example, if your roast took an hour to cook, resting for 6-9 minutes would be ideal.
- Time-Based Guidelines: While cooking times can vary based on the size and type of roast, using a time-based guideline can be helpful. For example, a general rule of thumb is to grill a beef roast for 15-20 minutes per pound at medium-high heat; however, always verify with a thermometer for accuracy.
- Texture Check: The texture of the meat can also provide clues about doneness. A properly cooked roast should be tender and yield slightly when pressed with a fork, while an undercooked roast may feel very firm and resist pressure.
What Are the Best Sides to Serve with Grilled Roasts?
The best sides to serve with grilled roasts enhance the meal while complementing the rich flavors of the meat.
- Grilled Vegetables: Grilled vegetables such as zucchini, bell peppers, and asparagus add a smoky flavor that pairs beautifully with roasts. They can be seasoned simply with olive oil, salt, and pepper, making them a healthy and vibrant addition to any grilled meal.
- Potato Salad: A creamy or tangy potato salad offers a refreshing contrast to the savory taste of grilled roasts. The starchiness of the potatoes helps to balance the richness of the meat, and various dressings can introduce different flavor profiles to match the roast.
- Coleslaw: This crunchy side dish can be made with cabbage, carrots, and a tangy dressing, providing a refreshing crunch that complements the juiciness of grilled meats. The acidity in the dressing helps to cut through the fat, making it a perfect accompaniment to heavier roasts.
- Garlic Bread: Warm, buttery garlic bread is an excellent side that adds a savory touch to your grilled feast. Its crispy texture and rich flavor work well to soak up any juices from the roast, enhancing the overall dining experience.
- Grain Salad: A grain salad, such as quinoa or farro mixed with herbs and vegetables, offers a nutritious and hearty side that complements grilled roasts. The nutty flavors of the grains and the freshness of the herbs can create a delightful balance with the meat’s flavors.
- Macaroni and Cheese: This comfort food favorite provides a creamy and cheesy side that pairs well with the smokiness of grilled roasts. Its rich flavors and textures can make the meal feel more indulgent and satisfying.