Make the cookie dough. In a bowl, combine almond/oat flour, nut butter, maple syrup, coconut oil, vanilla, and salt. Stir until a soft dough forms.
Fold in chocolate chips. Roll into small pea-sized bits or pinch off chunks. Chill while you make the base.
Blend the base. Add cottage cheese, maple syrup, vanilla, milk, and salt to a high-speed blender.
Blend until completely smooth, 30–60 seconds. If using protein powder, blend it in last. The texture should be like a thick milkshake.
Taste and adjust. Sweeten more if you like, or add a splash of milk for easier scooping later.
A tiny extra pinch of salt boosts the cookie dough vibe.
Combine. Pour the base into a loaf pan or freezer-safe container. Gently fold in the chilled cookie dough pieces and a handful of mini chips.
Freeze. Cover tightly and freeze for 2–4 hours, until scoopable. For a firmer set, freeze 4–6 hours, then let sit at room temp 10–15 minutes before scooping.
Serve. Scoop into bowls and finish with extra chips.
Store leftovers covered in the freezer.