Fill an unused spray bottle with water and liberally spray your oven surface. Sprinkle the salt and baking soda mixture over the water and then spray with water again. Allow the mixture to sit overnight. Wipe up the loosened residue the next morning and wash with hot soapy water.Click to see full answer. In respect to this, how do you clean the inside of a mini oven?Create your own cleaning solution for the interior of the toaster oven by combining vinegar, warm water, and a little dish soap. “Apply that to the interior with a damp sponge,” Fisher says, “but try not to get any of the liquid on the heating elements.”One may also ask, how does Martha Stewart Clean oven? Make a Paste. Stir together 3/4 cup baking soda and 1/4 cup warm water, noting that a large oven may require more paste. Remove Racks and Soak. Always take your racks out even if you are using your oven’s self-cleaning function; the heat during the cycle can warp racks. Apply the Paste. Clean It Out. Likewise, people ask, how do you clean a small electric oven? Here’s a practically effortless way to clean an electric oven: First, turn the oven on, let it warm to 150°F (65°C), and then turn it off. Place a small bowl containing 1/2 cup ammonia on the top shelf and a large pan of boiling water on the bottom shelf. Close the oven door, and let it sit overnight.How do professionals clean ovens? Keeping your oven clean Soak chrome shelves in soapy water or place in the dishwasher to remove any build-up of food. Leave bicarbonate of soda on top of stubborn stains overnight to remove stains. If your oven has a glass screen, make sure you clean it after cooking roasts, which may spit and leave fat residue behind.