1. Introduction
The Cuisinart TOB-40N Custom Classic Toaster Oven Broiler offers compact cooking versatility and a modern design, making it an ideal addition to any kitchen. This countertop appliance is designed to handle various cooking needs, including toasting, baking, and broiling.
Key features include:
- 5-in-1 Convenience: Choose from Toast, Bagel, Bake, Broil, and Warm functions.
- Always Even™ Shade Control: Monitors toasting temperature and automatically adjusts timing for consistent results.
- Powerful Performance: Operates with 1800 watts of power.
- Easy Clean: Features a nonstick interior and a removable front crumb tray for simple maintenance.
- Generous Capacity: Accommodates an 11-inch pizza or up to 6 slices of toast.
- Safety Features: Includes a cool-touch handle and automatic shutoff.

Figure 1: The Cuisinart TOB-40N Custom Classic Toaster Oven Broiler, showcasing its sleek brushed stainless and black design.
2. Setup
- Unpacking: Carefully remove all packaging materials, including any protective films or stickers from the appliance and its accessories.
- Placement: Place the toaster oven on a flat, stable, heat-resistant surface. Ensure there is adequate clearance (at least 4 inches) on all sides and above the unit for proper ventilation. Do not place it directly under cabinets.
- Initial Cleaning: Before first use, wipe the exterior with a damp cloth. Wash the wire rack, broiling rack, and baking/drip pan in warm, soapy water. Dry thoroughly. The nonstick interior can be wiped clean with a damp cloth.
- Power Connection: Plug the power cord into a standard 120V AC electrical outlet. Ensure the outlet is properly grounded.

Figure 2: Product dimensions for proper placement. The unit measures approximately 12"D x 16"W x 9"H.
3. Operating Instructions
The Cuisinart TOB-40N features intuitive dial controls for easy operation.
3.1. Control Dials Overview

Figure 3: Close-up of the ergonomic turn dials for function, temperature, and toast shade.
- Function Dial (Top): Selects the cooking mode: OFF, TOAST, BAGEL, BAKE, BROIL, or WARM.
- Temperature Dial (Middle): Adjusts the temperature from 200°F to 450°F, or selects BROIL/WARM. This is a continuous dial, allowing for precise temperature selection.
- Toast Shade Dial (Bottom): Controls the desired toast shade from LIGHT to DARK. This is also a continuous dial for fine-tuning.
- Start/Stop Button: Used to initiate or stop the TOAST and BAGEL functions. For BAKE, BROIL, and WARM, the oven starts automatically once the function and temperature are set.
3.2. Cooking Functions
- Toasting Bread/Bagels:
- Place bread or bagel halves on the wire rack.
- Turn the Function dial to TOAST or BAGEL.
- Adjust the Toast Shade dial to your preferred browning level (Light, Medium, Dark).
- Press the START/STOP button to begin toasting. The oven will automatically shut off when done.

Figure 4: Bagels toasting inside the oven, demonstrating the "Always Even™ shade control" feature.
- Baking:
- Place food on the baking pan or wire rack as needed.
- Turn the Function dial to BAKE.
- Set the Temperature dial to the desired baking temperature (200°F - 450°F). The oven will begin heating automatically.
- Monitor cooking progress. The oven does not have an automatic shutoff for bake mode, so manual monitoring is required.

Figure 5: The toaster oven in use, baking food on the included pan. Ideal for quick meals and snacks.
- Broiling:
- Place food on the broiling rack within the baking/drip pan.
- Turn the Function dial to BROIL.
- Set the Temperature dial to BROIL. The oven will begin heating automatically.
- Keep a close watch on food during broiling as it cooks quickly.
- Warming:
- Place food on the wire rack or baking pan.
- Turn the Function dial to WARM.
- Set the Temperature dial to WARM. The oven will maintain a low temperature to keep food warm.
4. Maintenance and Cleaning
Regular cleaning ensures optimal performance and longevity of your Cuisinart Toaster Oven Broiler.
- Always unplug the appliance and allow it to cool completely before cleaning.
- Crumb Tray: The front removable crumb tray slides out easily for quick disposal of crumbs. Simply pull it out, empty, wipe clean with a damp cloth, and slide back into place.
- Interior: The nonstick interior can be wiped clean with a damp cloth and mild detergent. Avoid abrasive cleaners or scouring pads that could damage the nonstick coating.
- Exterior: Wipe the exterior surfaces with a damp cloth. For stubborn spots, use a mild, non-abrasive cleaner.
- Accessories: The baking pan, wire rack, and broiling rack can be washed in warm, soapy water or placed in the dishwasher.
5. Troubleshooting
For detailed troubleshooting steps and common issues, please refer to the official User Manual (PDF) provided with your product or available online. This manual contains comprehensive information to help resolve operational problems.
If issues persist, contact Cuisinart customer support for assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Cuisinart |
| Model Name | Cuisinart TOB-40N Custom Classic Toaster Oven Broiler |
| Item Model Number | TOB-40NNAS |
| Color | Black (Brushed Stainless and Black housing) |
| Product Dimensions | 12"D x 16"W x 9"H |
| Item Weight | 12.9 pounds |
| Power Source | Corded Electric |
| Wattage | 1800 watts |
| Temperature Range | 200 - 450 Degrees Fahrenheit |
| Control Type | Manual Dials |
| Capacity | Fits 11-inch pizza or 6 slices of toast (0.5 cubic feet interior) |
| Included Components | Toaster Oven, Baking Pan, Wire Rack, Front Removable Crumb Tray, Recipe Book |
| Special Feature | Manual controls, Always Even™ Shade Control, Auto slide-out rack, Automatic shutoff |
7. Warranty and Support
This Cuisinart product comes with a LIMITED 3-YEAR WARRANTY. For full details regarding warranty policies and claims, please refer to the user manual or contact Cuisinart customer support.
For additional support, you may visit the Cuisinart Store on Amazon or consult the official User Manual (PDF).







