The Ultimate Guide to Reheating Sesame Balls

　　A perfect Sesame Ball （Jian Dui） is a symphony of textures： a crisp， golden shell， a chewy， sticky glutinous rice layer， and a scalding， sweet filling. However， once cooled or refrigerated， they often become hard， greasy， and lose their charm.

　　Worry not！ With the right reheating techniques， you can restore them to a state very close to their freshly-fried glory. This guide details the three most effective methods.

　　The Core Principle： Restore Crispiness， Eliminate Greasiness

　　Regardless of the method， the goals are the same：

　　Re-soften the inner glutinous rice ball through heating.

　　Re-crisp the outer shell through a “second fry” or “baking” effect.

　　Use high heat to force out excess oil， reducing greasiness.

　　Absolutely avoid using the microwave alone， as it will only make the sesame balls soggy， tough， and rubbery—the ultimate texture killer.

　　Method 1： Air Fryer （Top Choice - The Perfect Balance of Results & Convenience）

　　The air fryer mimics the effect of frying to create a crisp exterior while rendering out excess fat， making it the best tool for reheating sesame balls.

　　Best for： Refrigerated or room temperature sesame balls.

　　Steps：

　　Preheat： Preheat your air fryer to 160°C （320°F）。 No need to thaw.

　　Arrange： Place the sesame balls in a single layer in the basket， ensuring they don‘t touch to allow for proper air circulation.

　　Reheat： Heat for 4-6 minutes.

　　Refrigerated/Frozen： Aim for 6 minutes.

　　Room Temperature： Aim for 4-5 minutes.

　　Check： Check for desired crispness and internal heat in the last minute. Add 30 seconds to 1 minute if needed.

　　Pros： Fast， creates a crispy texture， less greasy.

　　Cons： Slightly less crisp than deep-frying， but excellent overall.

　　Method 2： Oven （Traditional & Reliable - Best for Batch Reheating）

　　The oven provides even， all-around heating， ideal for reheating a larger batch at once.

　　Best for： Refrigerated or room temperature sesame balls.

　　Steps：

　　Preheat： Preheat your oven to 175°C （350°F）。

　　Prepare： Line a baking sheet with parchment paper. Arrange the sesame balls with space between them. Lightly spritz or brush the surface with a tiny amount of water or oil. This helps the shell re-crisp and prevents it from drying out.

　　Reheat： Bake in the middle of the oven for 8-12 minutes， until the shell is crisp and the inside is hot.

　　Pros： Heats evenly， good for large quantities.

　　Cons： Takes longer， requires preheating.

　　Method 3： Deep-Frying （Ultimate Texture - Highest Fidelity Restoration）

　　If you want the absolute closest match to the freshly-fried， ultimate crispiness， refrying is the only way.

　　Best for： Refrigerated or room temperature sesame balls.

　　Steps：

　　Prepare： Pour enough oil into a pot to submerge the sesame balls.

　　Oil Temp： Heat the oil to 150°C-160°C （300°F-320°F） over medium heat. Do not let the oil get too hot， or the outside will burn before the inside thaws.

　　Refry： Gently add the sesame balls and fry for 2-3 minutes. Gently turn them occasionally for even heating.

　　Crisp Finish： Increase the oil temperature to 170°C-180°C （340°F-355°F） and fry for another 30 seconds. This step forces out excess oil and creates an supremely crispy shell.

　　Drain： Remove and drain on paper towels to absorb excess oil.

　　Pros： Crispiest texture， most authentic result.

　　Cons： Messy， wasteful （uses a lot of oil）， less healthy.

　　General Tips & Warnings

　　Microwave Warning： As stated， never use the microwave alone unless it’s a last resort. For a quick fix， try a “Microwave + Air Fryer/Oven” combo： microwave on high for 15-20 seconds to soften the inside， then immediately transfer to an air fryer or oven at 160°C for 3-4 minutes to re-crisp the shell.

　　No Thawing Needed： Whether refrigerated or frozen， you can reheat them directly using the methods above without thawing.

　　Serve Immediately： Reheated sesame balls are at their peak for a very short window. Enjoy within 5-10 minutes of reheating for that perfect molten center and crisp shell.

　　Safety First： Be extremely careful when handling hot oil to prevent burns.

　　For the best balance of convenience and quality， use an Air Fryer. For reheating large batches， use the Oven. For the ultimate， authentic crispiness and don‘t mind the hassle， Deep-Fry. Master these methods and bring your sesame balls back to life