Let the oven cool completely

Open the oven door fully

Remove loose crumbs and debris

Mix baking soda with water to form a paste

Apply the paste to the inside glass

Avoid the edges, vents, and seals

Let the paste sit for 15 to 30 minutes

Wipe with a damp microfiber cloth

Use a plastic scraper for stubborn spots

Spray white vinegar on remaining residue

Wipe again with a clean damp cloth

Dry the glass with a lint-free cloth

Repeat if needed for heavy buildup