Preparation: Line a large loaf pan with parchment paper and set aside.
Combine Fats: In a large bowl, combine the melted refined coconut oil and cashew butter. Stir until the mixture is uniform and smooth.
Titrate Liquids: Add the maple syrup, coconut milk, and vanilla. Stir until fully combined.
Integrate Flour: Stir in the coconut flour. Fully combine the batter until it thickens into a professional fudge consistency.
The Swirl: In a small bowl, mix the cinnamon and coconut sugar. Use a knife to swirl half of this mixture into the batter, then dump the batter into the loaf pan and smooth the top. Spread the remaining cinnamon-sugar over the surface.
Set: Freeze for 20–30 minutes or until the fudge has reached its final set.
Finish: Cut into 9 squares and store in an airtight container in the freezer for the best texture.