I haven't tried this yet, but it looks good!
Abandoning wonton wrappers to open-air baking without proper oil coverage results in dry, brittle edges that shatter before reaching the savory center. Achieving the ideal contrast between crisp corners and a soft dairy core requires using a standard twelve-cup metal muffin tin to shield the delicate pastry sides from direct, harsh convective currents while concentrating bottom heat.
Assembled uncooked wontons release moisture from the cream cheese and canned crab into the wheat wrappers, causing structural degradation if left sitting in the refrigerator longer than four hours. Freezing these appetizers successfully demands a flash-freezing technique on a parchment-lined sheet pan at zero degrees Fahrenheit for two hours before transferring the solid cups into an airtight freezer bag for storage up to one month. Direct transfer from the freezer to a preheated 350-degree Fahrenheit oven prevents thawing pastry from becoming soggy, though baking time must extend by three to five minutes to compensate for the frozen core.