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Cheesy Taco Casserole - Comforting, Crowd-Pleasing, and Easy

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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 8 servings
Ingredients Method

Ingredients
  

  • 1 pound ground beef (or ground turkey)
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 packet taco seasoning (or 2–3 tablespoons homemade)
  • 1 can (14–15 oz) black beans, drained and rinsed
  • 1 cup corn kernels (frozen or canned, drained)
  • 1 cup salsa (mild, medium, or hot)
  • 1 can (10 oz) diced tomatoes with green chiles, drained (optional for extra kick)
  • 8–10 small flour or corn tortillas (6-inch size)
  • 2–3 cups shredded cheese (cheddar, Monterey Jack, or a Mexican blend)
  • 1/2 cup sour cream (optional, for a creamy layer)
  • 2 tablespoons olive oil or neutral oil
  • Salt and pepper, to taste
  • Optional toppings: chopped cilantro, sliced green onions, shredded lettuce, diced tomatoes, avocado, pickled jalapeños, lime wedges

Method
 

  1. Preheat the oven. Set to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
  2. Cook the aromatics. Heat oil in a large skillet over medium heat. Add onion and cook 3–4 minutes until softened. Stir in garlic and cook 30 seconds.
  3. Brown the meat. Add ground beef and cook, breaking it up, until no longer pink. Drain excess fat if needed.
  4. Season it right. Stir in taco seasoning with a splash of water (about 1/4 cup). Simmer 1–2 minutes to coat the meat evenly.
  5. Add the mix-ins. Fold in black beans, corn, salsa, and diced tomatoes with green chiles (if using). Taste and adjust salt and pepper.
  6. Prep the tortillas. If using corn tortillas, lightly warm them so they don’t crack. Cut tortillas in halves or quarters to fit the dish in even layers.
  7. Build the first layer. Place a single layer of tortillas on the bottom of the dish. Spread one-third of the meat mixture over them. Sprinkle a generous handful of cheese.
  8. Add a creamy touch (optional). Dot or spread a few spoonfuls of sour cream over the cheese for a richer bite.
  9. Repeat the layers. Add another tortilla layer, another third of the meat, more cheese, and optional sour cream. Finish with a final layer of tortillas, the remaining meat, and a thick blanket of cheese.
  10. Bake. Cover with foil and bake for 15 minutes. Remove foil and bake another 10–12 minutes, until the cheese is melted and bubbling with lightly golden spots.
  11. Rest and garnish. Let it rest 5–10 minutes for cleaner slices. Top with cilantro, green onions, or your favorite fresh toppings.
  12. Serve. Spoon onto plates and add lettuce, tomatoes, avocado, sour cream, or a squeeze of lime for brightness.