📋 Instructions

1. 1Heat the Oven — Preheat your oven to 425°F (220°C) and line a large sheet pan with parchment paper. A fully hot oven is what turns the tortillas golden before the filling dries out.
2. 2Brown the Beef — Heat a large skillet over medium-high heat and cook the ground beef for 6 to 7 minutes, breaking it up, until no pink remains and the edges are browned. Spoon off excess fat so the filling doesn't turn greasy.
3. 3Simmer the Filling — Stir in the taco seasoning, water, and black beans. Simmer for 4 to 5 minutes until the liquid is mostly absorbed and the mixture looks glossy, not soupy. Pull it off the heat and let it cool 5 minutes.
4. 4Load the Tortillas — Lay a tortilla flat and spoon about 3 tablespoons of beef mixture and 2 tablespoons of cheese along one edge. Leave a 1-inch border so the filling has room to stay put.
5. 5Roll Into Cones — Roll the tortilla tightly from the filled edge into a cone shape, tucking the sides in as you go. Press the seam gently so it holds; repeat with the remaining tortillas.
6. 6Brush and Arrange — Place the cones seam-side down on the sheet pan, leaving an inch between them. Brush each one lightly with olive oil so the whole surface crisps evenly.
7. 7Bake Until Golden — Bake for 18 to 22 minutes, until the shells are deep golden brown and the edges look crisp, and the cheese inside is bubbling at any exposed opening. If the tops brown too fast, tent loosely with foil.
8. 8Serve Hot — Let the cones rest 2 minutes, then serve with sour cream and salsa for dunking. They're best eaten while the shell still crackles under your teeth.