If the dates aren't fresh and soft, soak them in warm water for 10-15 minutes. Meanwhile, line an 8.5" x 4.5" (or size of choice) loaf pan with parchment paper.
Drain the dates, if soaked, and add to a food processor with the tahini, vanilla, cocoa powder and oat flour. Blend until a dough is formed.
Place the dough into a bowl and mix in the mini chocolate chips. Press into the prepared loaf pan. Freeze.
Once frozen or almost frozen, cut into 32 squares. Place back in the freezer in an airtight container.
Eat a piece whenever you're craving a sweet treat!