Cuisinart TOB-40N Classic vs Mueller 4 Slice Toaster Oven Side-by-Side Comparison

During our Toast test, the Medium level — 3 minutes 40 seconds on the timer — on the Toast knob was the best option, scoring a 7.1/10. Decreasing the time to 3 minutes 25 seconds resulted in a very light color, whereas increasing it to 4 minutes 15 seconds resulted in a significantly dark — although more even — color.

The Medium toast level of the Cuisinart produced 4 pieces with a light golden-brown color. However, without the convection fan, there were some brown areas on the top and dark brown spots on the bottom. Thus, we gave it a 7.5/10.

The first batch of toast was slightly crispy on the outside and soft on the inside, so we gave it a 7/10 for taste. Our head chef, Tuyet Pham, determined they would be great for sandwiches. They may not be ideal to have with soups, egg benedict and omelet, but can be served with these foods as well.

With the same toasting time as the first, the second batch had a brown color and some dark spots on the bottom. Interestingly, this was one of the few ovens where our chef preferred the second batch, thanks to its crispiness being on point.

In the end, it got a 7/10 for consecutive usability. If you want the second batch to be the same as the first, remember to only turn the knob ¾ of the way to Medium which is around 3 minutes 25 seconds.

For our Toast test, we started off by trying the Medium Toast setting which was around 3 minutes 5 seconds on the timer. The four pieces of bread on the upper tray level came out only lightly toasted on top except for one golden brown piece. We then cranked it up to the Dark Toast setting—around 4 minutes 50 seconds on the timer—which, unfortunately, burnt the toast a bit.

Finally, we opted for the middle ground which was 4 minutes on the timer—⅓ of the rotation from Medium to Dark. This setting was tricky to get right on the time dial, so we used an external timer. It gave us the best possible toast results from this oven scoring a 7.5/10 in total.

After 4 minutes of toasting, the four pieces of toast had pretty good surface color. However, the colors varied from light golden to golden brown on both the top and the bottom, so we could only give a 7/10.

Luckily, the varied colors partially meant varied textures which were all good and deserving an 8/10. The golden brown areas had a more crispy outside while the light golden areas had a softer inside. Our head chef Tuyet Pham determined that it would go great with omelets, eggs benedict, and sandwiches but not so much with soup.

After taking out the first batch, we immediately put four more pieces inside to test the oven’s consecutive usability which ended up at 7/10. Also under the identical toasting time, the four pieces of bread became brown with an increased evenness from the first batch. While the color was a bit darker than ideal, the extra crispiness made the second batch more suitable for soups.

The Cuisinart did an acceptable job of baking a 9-inch thick-crust meat pizza with a score of 6.6/10.

Compared to the recommended 10 minutes on the label, this oven was able to bake the pizza slightly faster at 9 minutes. However, that result only scored a 6/10 among the ovens in our Pizza test.

The crust had some charred spots and a little bit of crispiness but was still soft overall, so it got a 6.5/10.

The toppings caramelized unevenly and some areas of the cheese got darkened. Nonetheless, they weren’t dry, so we were able to give them a 7/10.

After tasting the pizza, our chef gave it a 6.5/10.

For its low power draw, the Mueller did pretty well in our Pizza test with a score of 7.6/10.

The oven took 9 minutes to bake a 9-inch thick-crust meat pizza which was slightly faster than the label’s recommended 10 minutes. However, compared to our tested toaster ovens, it could only be a 6/10.

The crust had a golden color all the way through and the inside was still moist. If only the crust was a bit more crispy, it would’ve gotten higher than an 8/10.

The toppings were also caramelized quite evenly from the meat and veggies to the cheese, worthy of another 8/10. The cheese was nicely melted but the areas closer to the back of the cooking chamber were more caramelized compared to the rest.

With both the crust and the toppings being 8/10, our chef had no reason to give the pizza one final 8/10 for taste.

The Cuisinart was able to comfortably fit a 3 lb chicken for our Whole Roasted Chicken test and scored a 7.4/10.

The oven took 1h 17m to cook the chicken; this was 17 minutes longer than the standard amount of time so it got a 6.3/10.

The skin had an uneven color, ranging from light golden to golden at the ends, and was soft throughout. This was most likely the result of the absence of a convection system; we gave it a 6/10.

The chicken was thoroughly cooked and the internal temperature was 181°F-183°F, which was only a little higher than recommended by the USDA, so we gave it a 9.7/10.

The meat was soft and juicy, deserving a 7.5/10 for taste from our chef.

The Mueller could barely fit a 3 lb chicken for our Whole Roasted Chicken test. Nonetheless, the result was quite decent at 7/10 in total. If you were to purchase this oven and use it to roast a whole chicken, we recommend cutting it open or chopping it into pieces beforehand.

We first placed the chicken backside down on the baking pan. When we slid the pan in, the top of the chicken breast grazed the upper heating element’s guard and was seared.

After the first 40 minutes, we flipped the chicken to find out that parts of the skin on the back got stuck to the baking pan. Then, when we reinsert the pan, the same problem with the breast happened to the back. Luckily, they weren’t burnt.

However, even after 1 hour and 20 minutes, most of the chicken skin still hasn’t reached a desirable color. The chicken, for the most part, looked like it was steamed and not roasted, so we gave the skin a 5.5/10.

Nonetheless, our chef decided to stop the roasting as the color wouldn’t improve anyway and to avoid overcooking the meat. This cooking time was the equivalent of a 6/10 according to our data.

With such a long cooking time, the meat had no pink spots. However, the chicken’s internal temperature was 185°F-192°F, higher than the USDA recommended 165°F-180°F. Thus, we gave it an 8.7/ for doneness.

While not the most appetizing looking, the meat was very juicy. That, combined with the slight caramelization on the skin, was enough for a 7.5/10 for taste from our chef.

The Cuisinart left a lot to be desired in baking french fries and scored a 5.1/10.

The oven took 31 minutes to bake 12 oz of french fries to an acceptable color and doneness. With our time limit being 25 minutes, it failed the cooking time criterion of our Baked French Fries test.

The fries gained an acceptable color, enough for a 6.5/10. Even though the baking pan was large enough to spread the fries, they still weren’t able to crisp up much and got a 6/10. After tasting the fries, our chef gave them a 6.5/10.

Our Baked French Fries test brought out the Mueller’s weakness of not being able to maintain a high temperature due to its low power draw. Its even heat distribution couldn’t help much if the temperature wasn’t high enough, so the final score was 3.6/10.

We stopped the baking after 27 minutes as the fries weren’t getting any more colors. This, nonetheless, was over our time limit of 25 minutes, so it was a 0/10.

The fries had no significant color change and barely enough for a 4.5/10. We ended up with 12 oz of frozen fries that were more similar to being dried in an oven than being baked, so we gave them another 4.5/10 for texture.

Fortunately, the fries were cooked through and not soggy, so our chef could give them a 4.5/10 for taste and not a zero.