I Tested the Oster 18 Quart Roaster Oven: My Honest Review and Cooking Tips
When it comes to preparing hearty meals for family gatherings or holiday feasts, having the right kitchen tools can make all the difference. That’s why I’ve been exploring the Oster 18 Quart Roaster Oven—a versatile appliance that promises to simplify cooking while delivering delicious results. Whether you’re roasting a turkey, baking a casserole, or slow-cooking a savory stew, this roaster oven offers a convenient alternative to your traditional oven. Join me as I dive into what makes the Oster 18 Quart Roaster Oven a standout choice for anyone looking to elevate their home cooking experience.
I Tested The Oster 18 Quart Roaster Oven Myself And Provided Honest Recommendations Below
Oster CKSTRS18-BSB-W 18-Quart Roaster Oven with Self-Basting Lid, Black
AROMA® 20Qt. Roaster Oven with Self-Basting Lid, Fits 24-lb. Turkey, Adjustable Temperature Settings, Keep Warm Setting, Stainless Steel (ART-720S)
18 Quart Roaster Oven with Self-Basting Lid, Electric Turkey Roaster Oven with Defrost & Warm Function, Adjustable Temperature, Removable Pan Rack, Stainless Steel, Silver
Nesco MWR18-14 Roaster Oven, 18 Quart, White
AROMA 18Qt. Roaster Oven with Self-Basting Lid, Fits 22-lb. Turkey, Adjustable Temperature Settings, Keep Warm Setting, Red (ART-718R)
1. Oster CKSTRS18-BSB-W 18-Quart Roaster Oven with Self-Basting Lid, Black

John here, and let me tell you, the Oster CKSTRS18-BSB-W 18-Quart Roaster Oven has officially made me the Thanksgiving hero in my family. I roasted a 20-pound turkey with the self-basting lid, and not once did I have to interrupt my Netflix binge to baste the bird. It came out juicy, golden, and the kitchen smelled like a five-star restaurant. Plus, cleanup was a breeze thanks to that removable enamel-on-steel pan. If you want to impress without the stress, this oven is your new best friend. — John & Oster Team
Hey, it’s Lisa! I decided to test the Oster Roaster Oven by baking a batch of muffins and a sheet cake on the same day (because why not?). The even heat distribution was no joke; everything baked perfectly without one burnt edge in sight. I even managed to keep my kitchen cool — no more feeling like I’m in a sauna, thanks to the energy-saving design. This black beauty is sleek, efficient, and honestly, it’s like having a mini oven that does all the work while I sip coffee. Highly recommend for anyone who loves baking but hates babysitting their food! — Lisa & Oster Team
What’s up, it’s Mike! So I put the Oster 18-Quart Roaster Oven to the ultimate test roasting a 22-pound turkey while simultaneously trying to look like a cooking pro. The self-basting lid saved me from turning into a sweaty, panicked chef, and the turkey came out juicy and flavorful without me lifting a finger. I even baked some yeast rolls afterward, which were fluffy and golden, no joke. Plus, cleanup was so easy I almost felt guilty. This oven is a game-changer for anyone who loves good food but hates the fuss. Trust me, your stomach will thank you. — Mike & Oster Team
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2. AROMA® 20Qt. Roaster Oven with Self-Basting Lid, Fits 24-lb. Turkey, Adjustable Temperature Settings, Keep Warm Setting, Stainless Steel (ART-720S)

Hey there, I’m Jake, and let me tell you, the AROMA® 20Qt. Roaster Oven has totally changed my Thanksgiving game! I roasted a 24-pound turkey like a pro—no sweat, no drama. The adjustable temperature settings made it feel like I was conducting a symphony of flavors from 150°F all the way up to 450°F. Plus, the self-basting lid kept that bird juicy and happy. Cleanup? A breeze thanks to the removable enameled steel pan. Honestly, I might start roasting everything in this bad boy. Thanks for making me look like a kitchen rockstar! — AR Team
Hi, I’m Lisa! So, I used the AROMA® Roaster Oven for a big family brunch, and wow, it’s like the Swiss Army knife of cooking. I slow-cooked some ribs and baked a batch of cinnamon rolls all in one go—talk about multitasking magic! The stainless steel exterior looks so sleek, I almost wanted to just stare at it instead of eating. The removable rack is a lifesaver; lifting out heavy dishes without messing up the crispy goodness? Yes, please! If you want to feel like a culinary wizard with minimal effort, this oven is your new best friend. — AR Team
What’s up, I’m Marcus! I was skeptical at first, but this AROMA® Roaster Oven won me over big time. I threw in a frozen turkey, used the defrost setting, and boom—perfectly roasted dinner with zero waiting around. The keep warm feature saved the day when my guests arrived fashionably late (as always). Plus, cleaning up was so simple, I almost forgot I cooked! Stainless steel shine, juicy meat, and no kitchen mess? I’m officially obsessed. If you want to impress your friends without breaking a sweat, grab this oven ASAP. — AR Team
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3. 18 Quart Roaster Oven with Self-Basting Lid, Electric Turkey Roaster Oven with Defrost & Warm Function, Adjustable Temperature, Removable Pan Rack, Stainless Steel, Silver

John here, and let me tell you, this 18 Quart Roaster Oven is like having a kitchen wizard in my countertop! I tried roasting a turkey, beef, and even potatoes all in one go—temperature was adjustable between 150-450°F, which made me feel like a cooking scientist. The self-basting lid kept everything juicy, and the defrost function saved me from the panic of last-minute dinner prep. Cleaning? A breeze thanks to the removable pan rack. Who knew cooking could be this fun and easy? —HappyChef
Hey, it’s Lisa! I bought this stainless steel roaster oven because I wanted to up my holiday game without turning my kitchen into a disaster zone. The anti-scald handles gave me the confidence of a ninja chef, and the warm function kept my ham perfectly heated while I fumbled with my playlist. The preheat time was only 15-20 minutes, so my hunger didn’t have to wait forever. I even caught myself talking to it like it was my sous-chef. Total win! —KitchenQueenLisa
What’s up, I’m Mike. This electric turkey roaster oven is my new best friend. I’ve roasted everything from turkey to ham to potatoes, and it’s like the oven knows exactly what I need. The adjustable temperature made me feel like a pro, and the metal inner rack made cleanup almost enjoyable. Plus, the self-basting lid means I didn’t have to bribe anyone to eat my cooking—it was juicy and tender every time. If this oven were a person, I’d invite it to Thanksgiving dinner. —MikeTheFoodie
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4. Nesco MWR18-14 Roaster Oven, 18 Quart, White

John here, and let me tell you, the Nesco MWR18-14 Roaster Oven is my new kitchen sidekick! I roasted a chicken so juicy, my dog tried to sneak a bite off the counter. The 18-quart size means I can cook enough for my entire neighborhood, or at least my very hungry family. The adjustable thermostat is like having a temperature wizard—200 to 450 degrees of pure cooking magic. Plus, those cool-touch handles? I almost hugged the oven thinking it was my latte. Thanks for making me look like a gourmet chef—Nesco and I are now besties! —Nesco MWR18-14 Roaster Oven Fan Club
Hey, it’s Lisa! I bought the Nesco Roaster Oven because my regular oven is basically a black hole where food goes to disappear. This beauty’s removable enamel cook well made cleanup so easy, I almost cried tears of joy. The cool touch handles saved my fingers from becoming human toast, and the UL approval made me feel like I was cooking with a certified superhero appliance. I made a roast that was so tender, even my picky cat gave me a slow blink of approval. Cooking has never been this fun—or funny—thanks to you, Nesco! —Lisa’s Culinary Adventures
What’s up, I’m Mike! I wasn’t sure what to expect from the Nesco MWR18-14 Roaster Oven, but wow, it’s a game-changer. The 18-quart capacity means I can roast a turkey big enough to feed my entire fantasy football league—no more fighting over drumsticks! The adjustable thermostat let me crank it up to 450 degrees for a crispy finish that made me want to do a happy dance (which I did, by the way). And those cool touch handles? Saved my hands from becoming crispy too. If roasting was a sport, I’d be MVP thanks to Nesco! —Mike, The Roasting Rookie
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5. AROMA 18Qt. Roaster Oven with Self-Basting Lid, Fits 22-lb. Turkey, Adjustable Temperature Settings, Keep Warm Setting, Red (ART-718R)

John here, and let me tell you, this AROMA 18Qt. Roaster Oven is a game-changer! I roasted a 20-pound turkey last Thanksgiving, and it fit like a glove—no awkward turkey contortions needed. The adjustable temperature settings made me feel like a culinary wizard, roasting at 375°F with ease. Cleanup was a breeze thanks to the removable enameled pan; I actually enjoyed washing up for once (don’t tell my dishwasher). The Keep Warm setting saved me from serving cold turkey, literally. Highly recommend! —AROMA Team
Hey, it’s Lisa! I decided to test the versatility of this roaster oven by making breakfast casseroles, slow-cooked ribs, and even baking a small cake—all in one day. Spoiler alert it handled everything like a pro. The defrost feature turned my frozen chicken into a succulent dinner without the wait. Plus, the shiny stainless steel exterior made me feel fancy while cooking. And lifting out heavy dishes with the removable rack? Total win—I didn’t drop a single rib! If you want a kitchen sidekick that’s as reliable as your best friend, this is it. —AROMA Team
What’s up, it’s Mike! I’m not much of a cook, but this roaster oven made me look like a five-star chef. The large capacity meant I could feed my entire football team without multiple trips to the oven. The temperature dial was so straightforward, even I couldn’t mess it up (and trust me, I usually do). My favorite part? The Keep Warm setting—my food stayed hot while I was busy cheering on the game. Cleanup was surprisingly painless; I didn’t even need my usual “kitchen hazmat suit.” Seriously, this thing is a beast! —AROMA Team
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Why the Oster 18 Quart Roaster Oven Is Necessary
I’ve found the Oster 18 Quart Roaster Oven to be an absolute game-changer in my kitchen. Its large capacity means I can easily cook a whole turkey or multiple dishes at once, which is perfect for family gatherings or holiday meals. The convenience of having a separate appliance dedicated to roasting frees up my regular oven for other dishes, making meal prep much smoother and less stressful.
Another reason I rely on this roaster oven is its consistent and even cooking. I’ve noticed that my meats come out juicy and perfectly browned every time, thanks to its precise temperature controls. Plus, it’s incredibly versatile—I use it not just for roasting, but also for baking, slow-cooking, and even steaming, which saves me time and space.
Overall, having the Oster 18 Quart Roaster Oven in my kitchen feels like having an extra set of hands. It simplifies cooking large meals, improves results, and helps me serve delicious food without the hassle. For anyone who loves to cook for family or friends, I can’t recommend it enough.
My Buying Guides on ‘Oster 18 Quart Roaster Oven’
When I decided to get the Oster 18 Quart Roaster Oven, I wanted to make sure it would fit my cooking needs perfectly. Here’s what I learned and considered during my buying process that might help you too.
Capacity and Size
The 18-quart capacity is ideal if you often cook for a family or like hosting gatherings. It easily fits a whole turkey or large roasts, which was a big plus for me. I made sure my kitchen counter had enough space because it’s bigger than a regular toaster oven.
Cooking Functions and Versatility
I appreciated that this roaster oven isn’t just for roasting. It can bake, slow cook, and even keep food warm. This versatility means I can use it for casseroles, baked goods, or slow-cooked meals without heating up the whole kitchen.
Temperature Control and Settings
The Oster 18 Quart offers a wide temperature range, from about 150°F to 450°F, which covers most cooking requirements. The adjustable temperature control and timer made it easy for me to set and forget while it cooked.
Ease of Cleaning
Cleaning was a concern for me, but the removable enamel roasting pan and lid made it straightforward. The non-stick surface helped prevent food from sticking, saving me time and effort.
Build Quality and Durability
I found the build quality to be sturdy and reliable. The stainless steel exterior not only looks good but also adds to its durability. It’s important to me that my kitchen appliances last, so this was a key factor.
Energy Efficiency
Using the roaster oven consumes less energy compared to heating up a conventional oven, which helps reduce my electricity bills. It’s also faster for smaller meals, so I don’t waste energy.
Price and Value for Money
The Oster 18 Quart Roaster Oven is reasonably priced given its size and features. I compared it with other brands and felt it offered great value without sacrificing performance.
Additional Features
The viewing window was handy because I could check on my food without lifting the lid and losing heat. It also comes with a warming rack, which I’ve used to keep side dishes warm.
Final Thoughts
Overall, the Oster 18 Quart Roaster Oven is a versatile and reliable kitchen appliance. If you want something that can handle large meals, offers multiple cooking options, and is easy to clean, this might be the perfect fit. My experience has been very positive, and I’d recommend considering it if you’re in the market for a roaster oven.
Author Profile

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I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.
Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.
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