Step 1: Prepare Your Workspace
Preheat your oven to 350°F (175°C). Spray a 9×13-inch baking dish with cooking spray and pour about 1/2 cup of enchilada sauce on the bottom, spreading it evenly. This prevents sticking and adds flavor to the bottom of your enchiladas.

Step 2: Cook the Ground Beef Filling
Heat a large skillet over medium-high heat. Add the ground beef and cook for 5-6 minutes, breaking it up with a wooden spoon until it’s browned and crumbly. Drain excess fat if needed, leaving just a tablespoon or two for flavor.

Step 3: Build the Flavor
Add the diced onion to the browned beef and cook for 3-4 minutes until softened and translucent. Stir in the minced garlic and cook for another 30 seconds until fragrant. You’ll know it’s ready when your kitchen smells absolutely amazing.

Step 4: Season and Simmer
Sprinkle the taco seasoning over the meat mixture and stir well to coat everything evenly. Add the water and black beans (if using), then stir to combine. Let it simmer for 3-4 minutes until the liquid reduces slightly and the mixture thickens. Remove from heat and stir in 1 cup of shredded cheese. The residual heat will melt it beautifully into the filling.

Step 5: Warm the Tortillas
This step is crucial! Wrap your tortillas in damp paper towels and microwave for 30-45 seconds until warm and pliable. Warm tortillas roll much easier without cracking.

Step 6: Assemble the Enchiladas
Place a warm tortilla on a clean work surface. Spoon about 1/3 to 1/2 cup of the beef filling down the center of the tortilla. Roll it up tightly, then place seam-side down in your prepared baking dish. Repeat with remaining tortillas and filling, arranging them snugly in the dish.

Step 7: Sauce and Cheese
Pour the remaining enchilada sauce evenly over all the rolled enchiladas, making sure each one gets covered. Sprinkle the remaining 2 cups of shredded cheese generously over the top. Don’t be shy with the cheese – it creates that gorgeous golden crust we all love!

Step 8: Bake to Perfection
Cover the baking dish with aluminum foil and bake for 20 minutes. Then remove the foil and bake for an additional 10 minutes until the cheese is melted, bubbly, and starting to turn golden brown in spots.

Step 9: Rest and Serve
Let the enchiladas rest for 5 minutes after removing from the oven. This allows the sauce to thicken slightly and makes serving easier. Garnish with your favorite toppings and serve hot!