This model is no longer available or might have limited distribution.

Cuisinart Steam Advantage CSO-300 toaster oven

This Cuisinart

  • 1680 watt
toaster oven was Very Good in overall performance, and has
  • dial controls
  • a temperature range of 100-450
  • Digital display,
  • Convection Oven,
  • and the following additional functions: broil, bake, bread (baking), warm, steam, super steam, broil steam, steam, convection bake.


The Cuisinart Steam Advantage CSO-300 is part of the Toaster & Toaster Oven test program at Consumer Reports. In our lab tests, Toaster & Toaster Oven models like the Steam Advantage CSO-300 are rated on multiple criteria, such as those listed below.

Broiling: Reflects how evenly each model broiled.

Baking: Reflects how evenly each model baked a batch of muffins and cookies.

Color range: How well the toasters or toaster ovens produced a range of light to dark toast.


Large oven Large oven If the interior of the oven is >0.5 cubic feet and the exterior is >1.55 cubic feet
Low oven height Low oven height Low oven height indicates an oven height that is too short to fit larger items such as a chicken
Number of slices Number of slices How many slices of toast the toaster oven can hold.
Number of rack positions Number of rack positions How many rack positions the toaster oven has.
Pizza size Pizza size Largest pizza size the toaster oven can hold (per manufacturer)
12 in
Additional features Additional features Any accessories or other features not listed
Rack & pan
Additional features & accessories Additional features & accessories Any accessories or other features not listed.


Convection oven Convection oven Convection mode uses a fan to circulate air during baking or roasting.
Controls Controls Indicates the type of controls the toaster oven has.
Wattage Wattage How many watts the manufacturer claims
Temperature range Temperature range Indicates the temperature range the toaster oven offers
Digital display Digital display If the toaster oven has a digital display or not
Dimensions (HxWxD) Dimensions The height, width and depth of the toaster oven, in inches.
Interior dimensions HxWxD Interior dimensions HxWxD Interior dimension of a toaster oven to the full inch.
Additional functions Additional functions Other functions besides toasting such as baking, broiling, proofing, etc.
broil, bake, Bread (baking), warm, Steam, super steam, broil steam, steam, convection bake,
Warranty Warranty The length of time the toaster oven is covered by its manufacturer for defects or repairs.
3 yr