A high-powered blender — a Vitamix, NutriBullet, or Ninja works brilliantly. Frozen fruit is tough on weak blenders, so if yours struggles, let the fruit thaw for 3–4 minutes before blending.
A wide, shallow bowl — surface area matters here. A deep bowl means less room for toppings and honestly, the toppings are half the point.
A spatula to scrape every last bit of that thick base out of the blender
Measuring cups for portioning the fruit and milk
A knife and board for slicing the fresh topping fruit
That's genuinely everything. No special equipment, no fancy gadgets — just a blender and a bowl.