Preheat your oven to 350°F and grease or spray a 10 ounce ramekin.
Blend all of the ingredients for your baked oats in a high powered blender until smooth.
Pour your batter into your ramekin and bake for about 15 minutes. You can underbake it if you'd like the center to be gooey, or cook until a cake tester comes out clean for a cake-like texture.
To make your lemon drizzle, whisk all of the ingredients together in a small bowl. Drizzle it over your oats and enjoy!