Preheat your oven to 350°F and line a cupcake pan with paper liners. This step helps cupcakes bake evenly and prevents sticking later. Preparing the pan first makes the whole baking process smoother.

In a large mixing bowl, add almond flour, cocoa powder, baking soda, and salt. Whisk everything together slowly until the mixture looks even and smooth without lumps.

In another bowl, whisk together maple syrup, melted coconut oil, eggs, vanilla extract, and almond milk. Mix until the liquid ingredients become smooth and slightly creamy.

Pour the wet mixture into the bowl with dry ingredients. Stir gently using a spatula. Mix just until the batter looks smooth and thick without overmixing.

Fold the dark chocolate chips into the batter if using them. Stir carefully so the chips spread evenly through the batter and every cupcake gets chocolate flavor.

Spoon the batter evenly into the prepared cupcake liners. Fill each liner about three quarters full so the cupcakes have room to rise while baking.

Place the cupcake pan in the oven and bake for about 18 minutes. The cupcakes are ready when a toothpick inserted into the center comes out mostly clean.

Remove the cupcakes from the oven and allow them to cool in the pan for five minutes. Transfer them to a cooling rack and let them cool completely before frosting or serving.