Product Overview
The Oster Compact Countertop Oven with Built-In Air Fryer is a versatile kitchen appliance designed to combine the functionalities of a convection oven, an air fryer, a toaster, and a broiler. This compact unit allows for quick and easy preparation of various meals and snacks, optimizing counter space. It features Turbo Convection Heat Technology for faster and more even cooking results.

This image illustrates the Oster Compact Countertop Oven, highlighting its capability to replace four common kitchen appliances: a convection oven, an air fryer, a toaster, and a broiler, all in one compact design.
Important Safeguards
When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and/or injury to persons, including the following:
- Read all instructions before using this product.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electrical shock, do not immerse cord, plugs, or appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner.
- The use of accessory attachments not recommended by the appliance manufacturer may cause injuries.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Extreme caution must be used when moving an appliance containing hot oil or other hot liquids.
- To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Oversized foods or metal utensils must not be inserted in a toaster oven as they may create a fire or risk of electric shock.
- A fire may occur if the toaster oven is covered or touching flammable material, including curtains, draperies, walls, and the like, when in operation.
- Do not place any materials other than manufacturer’s recommended accessories in this oven when not in use.
- Do not place cardboard, plastic, paper, or other flammable materials in the oven.
- Do not clean with metal scouring pads. Pieces can break off the pad and touch electrical parts, creating a risk of electric shock.
- Do not store any materials, other than manufacturer’s recommended accessories, in this oven when not in use.
- This appliance is for household use only.
Setup and First Use
Unpacking and Placement
Carefully remove the oven and all accessories from the packaging. Ensure all packing materials are removed before use. Place the oven on a flat, stable, heat-resistant surface, ensuring adequate clearance (at least 6 inches) from walls and other appliances for proper ventilation. Do not place the oven directly under cabinets.
Initial Cleaning
Before first use, wipe the interior of the oven with a damp cloth. Wash the baking pan, wire rack, and air fry basket in warm, soapy water. Rinse thoroughly and dry completely. Do not immerse the main unit in water.

This image shows the Oster Compact Countertop Oven with its door open, revealing the interior and the included accessories such as the wire rack and baking pan, which should be cleaned before initial use.
Power Connection
Plug the power cord into a standard 120V AC electrical outlet. Ensure the outlet is easily accessible.
Operating Instructions
Control Panel Overview
The oven features three main control dials:
- Temperature Dial: Located at the top, used to set the desired cooking temperature from Warm to 450°F.
- Function Dial: Located in the middle, used to select the cooking mode: Air Fry, Broil, Bake, Toast, or Turbo.
- Timer Dial: Located at the bottom, used to set the cooking time up to 60 minutes. It also has an "ON" setting for continuous operation and an "OFF" position. For times less than 20 minutes, turn the dial past 20 and then back to the desired time.

This image displays the Oster Compact Countertop Oven with its three control dials clearly visible on the right side, along with food cooking inside, demonstrating the operational setup.
Cooking Functions
This appliance offers multiple cooking functions:
- Air Fry: Ideal for crispy foods with less oil. Use the air fry basket on the wire rack.
- Bake: For general baking needs like casseroles, cookies, or cakes.
- Broil: For browning the top of foods or cooking thin cuts of meat. The adjustable broil feature allows broiling at any temperature.
- Toast: For toasting bread, bagels, or waffles.
- Turbo Convection: This setting utilizes a fan to circulate hot air, cooking food faster and more evenly than conventional ovens.
- Warm: To keep food warm after cooking.

This image illustrates the Turbo Convection feature of the Oster Compact Countertop Oven, showing arrows representing the circulation of hot air for faster and more even cooking.

This image demonstrates the air frying capability of the Oster Compact Countertop Oven, showcasing air-fried vegetables, emphasizing its ability to create healthy, crispy snacks.
Rack Positions
The oven features 3 rack positions to accommodate various food sizes and cooking methods. Adjust the wire rack to the appropriate height for your recipe. For air frying, it is recommended to use the middle or upper rack position with the air fry basket.
Preheating
For best results, especially when baking or air frying, preheat the oven to the desired temperature for 5-10 minutes before placing food inside.
Maintenance and Cleaning
Regular cleaning will help maintain the performance and appearance of your Oster Compact Countertop Oven.
Before Cleaning
Always unplug the oven from the electrical outlet and allow it to cool completely before cleaning any part of the appliance.
Cleaning the Interior
Wipe the interior walls, bottom, and glass door with a damp cloth and mild liquid soap. For stubborn stains, use a non-abrasive cleaner. Do not use steel wool pads or abrasive cleaners on the interior, as they can damage the surface. Ensure the crumb tray is regularly removed and cleaned to prevent grease buildup.
Cleaning Accessories
The wire rack, baking pan, and air fry basket can be washed in warm, soapy water. For baked-on food, soak them in hot soapy water before cleaning. These accessories are not dishwasher safe.
Cleaning the Exterior
Wipe the exterior of the oven with a damp cloth. Do not use abrasive cleaners or polishes that may scratch the surface. Ensure no water enters the control panel area.
Troubleshooting
If you experience issues with your Oster Compact Countertop Oven, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not turn on. | Not plugged in; power outage; timer not set. | Ensure the oven is securely plugged into a working outlet. Check your home's circuit breaker. Turn the timer dial past 20 minutes and then back to the desired time, or to the "ON" position. |
| Food is not cooking evenly. | Improper rack position; oven not preheated; food overcrowding. | Adjust rack position. Preheat the oven before adding food. Avoid overcrowding the oven; cook in smaller batches if necessary. |
| Air frying results are not crispy. | Too much oil; food overcrowding; temperature too low. | Use minimal oil. Do not overcrowd the air fry basket. Ensure the correct temperature is set for air frying. |
| Excessive smoke from oven. | Food drippings on heating elements; dirty interior. | Ensure the crumb tray is clean and in place. Clean the interior of the oven regularly to remove grease buildup. |
| Exterior of oven gets very hot. | Normal operation for countertop ovens. | This is normal. Always use oven mitts when handling hot items or touching the exterior during or after operation. Ensure adequate clearance around the oven. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Oster |
| Model Name | Compact Countertop |
| Model Number | 2141624 |
| Color | Black (with Stainless Steel finish) |
| Product Dimensions (D x W x H) | 15.6"D x 18.8"W x 11.8"H |
| Item Weight | 12.4 pounds |
| Control Type | Knob |
| Special Feature | Programmable |
| Temperature Range | 0-450 Degrees Fahrenheit |
| Number of Rack Positions | 3 |
| Power Source | Electric |
| Included Components | Oven, Wire Rack, Baking Pan, Air Fry Basket (implied by function) |
| UPC | 053891154765 |

This diagram provides the key dimensions of the Oster Compact Countertop Oven: 18.8 inches wide, 15.6 inches deep, and 11.9 inches high.
Warranty and Support
This product is covered by a limited warranty. For detailed warranty information, please refer to the warranty card included with your purchase or visit the official Oster website. If you require technical assistance or have questions regarding your product, please contact Oster customer support.
For further assistance, you may also refer to the official user manual available online: Oster Compact Countertop Oven User Manual (PDF)





