Preheat oven to 350°F (175°C). Grease an 8x8-inch baking pan.
In a large bowl, mix coconut oil, eggs, sweetener, vanilla, and cooked oatmeal until smooth.
In another bowl, combine both flours, cloves, salt, cinnamon, and baking soda.
Gradually add dry ingredients to wet mixture and stir until fully combined.
Pour the batter into the prepared pan.
In a small bowl, mix coconut oil, pecans, and brown sugar, then sprinkle evenly on top.
Bake for 25–30 minutes or until a toothpick inserted comes out clean.
Let cool slightly, slice, and serve this delicious Oatmeal Coffee Cake.