For under $2, these are addictive. The salted caramel coating has that perfect sweet-salty thing going on, and they're crunchy outside, soft inside. Great dessert without breaking the bank.
In a medium saucepan over medium heat, combine 1 cup water, 1 stick unsalted butter, and 2 tbsp sugar. Stir constantly until the butter melts and the mixture begins to bubble.
Reduce heat to low. Add 1 cup all-purpose flour all at once, stirring vigorously with a wooden spoon until the dough comes together and pulls away from sides—about 1-2 minutes. This forms a thick, paste-like choux dough (Taco Bell's churros are chewy-soft inside thanks to this step).
Transfer the dough to a mixing bowl. Let cool 5 minutes, then beat in 2 large eggs, one at a time. Mix until the batter is smooth, thick, and pipeable. (Copycat tip: Don’t skip cooling the dough; it prevents eggs from scrambling and ensures a fluffy interior.)
Meanwhile, heat 3 cups vegetable oil in a deep pan to 375°F. While oil heats, fill a piping bag fitted with a large star tip with the churro dough for classic ridged crunch.
Pipe 5-inch strips directly into the hot oil, using scissors to cut. Fry in batches for 2-3 minutes per side until deep golden brown and crispy. Drain on paper towels. Keep oil at 375°F to prevent oiliness.
Mix 1 cup sugar, 3 tsp kosher salt, 1 tsp cinnamon, and 0.25 tsp MSG (optional) in a shallow dish. While still hot, immediately roll churros in the salted cinnamon-sugar mix for a bold sweet-savory punch.
Drizzle each churro generously with thick caramel sauce, letting it coat ridges and pool in cracks. (Secret weapon: The salted sugar and caramel layer is what makes Taco Bell’s new experience drop unforgettable.) Serve warm for the ultimate copycat crunch-meets-chewy bite.