A Tex-Mex style chicken enchilada casserole with layered corn tortillas, shredded chicken, beans, corn, enchilada sauce, and plenty of melted cheese—assembled in a baking dish for easy, crowd-friendly baking.
600gcooked shredded chickenabout 4 cups; rotisserie or poached; packed but not tightly
480mlred enchilada saucedivided
200gcanned black beansdrained and rinsed
160gcorn kernelsfrozen or canned; drained if canned
120gonionfinely diced (about 1 medium)
1smallbell pepperfinely diced (any color)
2clovesgarlicminced
1tspground cumin
1tspchili powdermild chili powder blend, not cayenne
1/2tspsmoked paprikaoptional
1tspfine sea saltplus more to taste
1/2tspfreshly ground black pepper
240gshredded cheesedivided (Mexican blend, cheddar, Monterey Jack, or a mix)
10–12small corn tortillasabout 15 cm / 6 inches
30mlneutral oilfor sautéing (such as canola or vegetable)
For topping and serving
60mlextra enchilada saucefor topping
60gadditional shredded cheesefor topping
fresh cilantro leavesroughly chopped
2–3green onionsthinly sliced
lime wedgesfor serving
sour cream or plain Greek yogurtoptional, for serving
Instructions
Preheat the oven and prep the dish. Preheat oven to 180°C / 350°F with a rack in the middle. Lightly grease a 9×13-inch (23×33 cm) baking dish with oil or nonstick spray (or grease two smaller dishes if freezing half).
Sauté the aromatics. Heat the neutral oil in a large skillet over medium. Add diced onion and bell pepper with a small pinch of salt and cook 5–7 minutes, stirring occasionally, until softened and translucent at the edges.
Add garlic and spices. Stir in minced garlic, cumin, chili powder, smoked paprika (if using), and black pepper. Cook 30 seconds to 1 minute until fragrant; if spices stick, lower heat and add a splash more oil.
Combine the filling. Add shredded chicken, black beans, and corn. Pour in about 120 ml / 1/2 cup enchilada sauce and add 1/2 teaspoon of the salt. Stir to coat and warm through; taste and adjust salt as needed.
Warm the tortillas. Warm tortillas until pliable (microwave wrapped in a damp paper towel for 30–45 seconds, or heat briefly in a dry skillet). Optionally cut tortillas in half for easier coverage.
Start layering with sauce. Spoon about 80 ml / 1/3 cup enchilada sauce into the bottom of the baking dish and tilt to lightly coat.
Add the first tortilla layer. Arrange a single layer of tortillas over the sauce, overlapping to fully cover the bottom; patch gaps with cut pieces.
Add filling and cheese. Spread half the chicken-bean mixture evenly over tortillas. Sprinkle about 80 g / 3/4 cup shredded cheese over the filling.
Repeat the layers. Spoon another 80 ml / 1/3 cup enchilada sauce over the cheese. Add another layer of tortillas, the remaining filling, and another 80 g / 3/4 cup cheese. (If the dish is very full, set it on a foil-lined baking sheet to catch drips.)
Top with sauce and final cheese. Pour remaining enchilada sauce over the top, spreading gently so tortilla edges are moistened. Scatter the last handful of cheese evenly over the surface.
Cover and bake. Cover tightly with foil (tent if needed). Bake 20–25 minutes, until sauce bubbles at the edges.
Uncover to brown. Remove foil and bake 10–15 minutes more, until cheese is fully melted with golden spots and the casserole bubbles in the center.
Check doneness and rest. Ensure the center is hot (about 74°C / 165°F). Rest 10–15 minutes before cutting to help the layers set.
Garnish and serve. Top with chopped cilantro and sliced green onions. Serve in squares with lime wedges and sour cream or yogurt, if desired.