Start by lightly crushing the freeze-dried strawberries into small pieces. I like leaving some bigger bits for texture. Set them aside so they’re ready to mix in later.
Place the white chocolate and butter in a microwave-safe bowl. Heat in short intervals, stirring each time, until smooth and glossy. Add vanilla and a pinch of salt once melted.
Pour the Cheerios into a large bowl and drizzle the melted white chocolate over them. Gently stir until every piece is coated. Take your time so the cereal doesn’t break.
Sprinkle the crushed freeze-dried strawberries into the bowl. Fold them in carefully so they’re evenly distributed throughout the mixture.
Line a muffin tin with paper liners. Spoon the mixture into each liner and press gently to form cup shapes. Make a small indentation in the center if you like.
Place the muffin tin in the refrigerator for about 20–30 minutes. Once firm, remove the cups and they’re ready to enjoy or store.