Crispy fried cheese curds with a golden batter are a beloved Wisconsin vegetarian treat. These squeaky, melty morsels are a family-friendly appetizer and a state fair staple.
Pour vegetable oil into a deep skillet or Dutch oven and heat to 375°F; use a thermometer for precise temperature control.
In a mixing bowl, whisk together flour, cornstarch, salt, black pepper, and garlic powder. In a separate bowl, beat the egg with the milk.
Slowly add the milk mixture to the dry ingredients, whisking until the batter is smooth and free of lumps.
Pat cheese curds dry, then dip each curd into the batter, coating thoroughly to ensure a crisp shell after frying.
Working in batches, fry battered curds in hot oil for 1–2 minutes until golden brown and crisp, making sure not to overcrowd the pan to maintain oil temperature.
Remove fried cheese curds with a slotted spoon, drain briefly on paper towels, and serve hot for the best squeaky-melty texture.