Creating Taco Lasagna is straightforward. Follow these simple steps to whip up this mouth-watering dish:

1. Preheat the Oven: Preheat your oven to 375°F (190°C).
2. Cook the Meat: In a large skillet, cook the ground beef over medium heat until browned, about 5-7 minutes. Drain excess fat if needed.
3. Sauté the Vegetables: Add the chopped onion and minced garlic to the skillet. Sauté until the onion is translucent, around 3-4 minutes.
4. Season the Beef: Stir in the taco seasoning and cook according to package instructions, adding a splash of water if necessary. Mix in the black beans and salsa, letting it simmer for another 2-3 minutes.
5. Layer the Dish: In a 9×13-inch baking dish, spread a layer of the meat mixture evenly across the bottom.
6. Add Tortillas: Place 3-4 tortillas over the meat layer, overlapping them slightly.
7. Add Cheese: Sprinkle a layer of shredded cheese over the tortillas, followed by a dollop of sour cream.
8. Repeat Layers: Repeat the layering process (meat, tortillas, cheese, sour cream) until all ingredients are used, finishing with a top layer of cheese.
9. Bake: Cover the dish with foil (to prevent burning) and bake in the preheated oven for 25 minutes. Remove the foil and bake for an additional 15 minutes or until the cheese is bubbly and golden.
10. Let It Rest: Remove from the oven and let the lasagna rest for about 10 minutes before slicing.
11. Garnish: Before serving, garnish with chopped fresh cilantro if desired.

By following these easy-to-follow steps, you’ll be well on your way to crafting your very own Taco Lasagna!