First, wash and dice the strawberries into small pieces. This makes sure every bite has a burst of juicy flavor. Set them aside while you prepare the chocolate mixture.
In a heavy-bottom saucepan, melt the white chocolate with the coconut oil over low heat. Stir constantly so the mixture becomes smooth and doesn’t burn. The coconut oil will give it a nice, glossy texture.
Once the chocolate is melted, gently fold in the Cheerios cereal until all pieces are coated. Make sure every piece is evenly covered so the cups stick together nicely.
Carefully fold the diced strawberries into the mixture. Be gentle so the berries don’t get squished or release too much juice, which can make the cups soggy.
Divide the mixture evenly into greased silicone molds. Press lightly to shape the tops, but don’t compact too hard—you want them airy and crunchy.
Place the silicone mold in the freezer for at least 15–20 minutes, or until the cups are firm. Once set, pop them out of the molds and enjoy immediately.