• black+decker 4 slice toaster oven tro420
  • black+decker 4 slice toaster oven tro420
  • 4 functions - bake, broil, toast and keep warm tro420
  • 30 minute timer, precise toast shades and stay-on functionality tro420
  • Fits personal pizza or 4 slices of bread | TRO420
  • includes slide rack and bake/broil pan tro420
  • 19

4-Slice Toaster Oven



Model: TRO420

BLACK+DECKER provides easy and economical countertop cooking. The BLACK+DECKER 4-Slice Toaster Oven bakes, broils, toasts, and keeps food warm. Temperatures range from 200-450°F and the 30-minute timer features stay-on functionality for longer tasks. Plus, the swing-down crumb tray prevents food from burning in the bottom of the oven so your kitchen stays fresh and clean. When it's time to eat, trust the #1 brand in toaster ovens*—BLACK+DECKER.
*#1 Brand in Toaster Ovens in the USA. Source: NPD POS, data as of May 2016

  • 4-slice toaster oven for toasting, baking, broiling and reheating
  • 30-minute timer
  • Stay-on function
  • Adjustable toast-shade control
  • Variable temperature up to 450 degrees F
  • See-through glass door
  • Swing-down crumb tray for easy cleanup
  • Broil and bake pan included
  • Signal bell lets you know when toasting is done
Use and Care Manuals
TRO420 Use and Care Manual (pdf 1013KB)


19"W x 10.9"H
120 Volts
2 Year Limited
1200 Watts

black+decker 4 slice toaster oven tro420
fits personal pizza or 4 slices of bread tro420


The compact toaster oven handles toast, small meals, and frozen snacks. It’s perfect for quick, tasty eats without heating up a large oven.

30 minute timer tro420


Precise toasting shades and stay-on functionality for longer tasks.

bake/broil pans tro420


Don’t worry about finding pans to fit in the toaster oven. The included bake/broil pan fits perfectly, making it easy to insert and remove food.

4-Slice Toaster Oven is rated 1.8 out of 5 by 10.
Rated 1 out of 5 by from Terrible toaster, ok oven Got this 3 ago and on toast, it keeps shutting down. So, you put 2 slices of bread and click the one know to toast and the other to some time setting. It starts, gets red for a few minutes and then the element shut off. A minute later, they go back one and then off again. The bread really never gets toasted. On oven, it seems ok. On broil, the same thing, it keeps shutting down. I found that leaving the door open on broil, seems to improve this problem.
Date published: 2018-11-03
Rated 1 out of 5 by from Handle Melted Off Bought the oven under a month ago and used a few times. The handle melted off from the top where the metal connects the screws to the plastic handle.
Date published: 2018-10-02
Rated 1 out of 5 by from Awful toaster oven. I simply hate it. Bread either doesn’t toast right or it toasts too much to point of almost burning. No control. My other one lasted 20+ years, but this one is junk. I will never buy another one. What happened to just one knob control??? I WISH I COULD RETURN IT ! ! !
Date published: 2018-09-20
Rated 5 out of 5 by from Works as intended This was a replacement to my older Toaster Oven that had to replace since top the heating element of my older one quit and the replacement element was not cost effective. I like the new one, have to watch the dials since we use to bake and to toast; glad that my arthritis is not too advance and still can turn the knobs to... about .. to toast (and not to burn) my food.Some weeks ago I started to unplug it from the wall due to a ZUMMBING / vibrating noise produced by it while not in use... which tells me that it is consuming electricity while on stand by....
Date published: 2017-10-18
Rated 1 out of 5 by from not happy with this model I bought this for my Dad as I have had B & D toaster ovens for years. The control knobs are hard to use, they turn hard and thus the timing is hard to adjust and it just doesn't meet the standards. Time to go back and look for one like I have had for years.
Date published: 2017-08-31
Rated 1 out of 5 by from A Set Back! I prefer my old model from the 90's but after 20 years wore out. Why the big unnecessary clumsy knobs? The thumb size knobs were fine and turned easily. They eliminated the simple toast level which you just pushed down. I already had the settings set to medium. I don't know what's wrong but it just doesn't toast the same. What a step backwards in design and engineering!!!
Date published: 2017-03-21
Rated 1 out of 5 by from Wish I hadn't bought this! I bought this two months ago to replace my previous B&D white toaster oven. My old one was 10+ years old. Loved it and it worked great until parts started inevitably deteriorating. But the old one did something the new one doesn't at least -- TOAST! All this does is dry out the bread, not toast it. And for some reasons the engineers/designers felt it necessary to make the controls more difficult and less intuitive to use than the previous version. No idea why that was necessary, but it shouldn't take two dials to take the place of the little lever.
Date published: 2017-01-25
Rated 5 out of 5 by from Fast cooking and perfect results every time. I love my infra wave cooking oven and want a larger one if you make one?
Date published: 2015-12-14
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Where is the serial number located?

Asked by: SammyP

How long is the electric cord?

Asked by: grsj
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