01 -
Preheat oven to 350°F. In a large skillet over medium-high heat, cook ground beef and chopped onion for 7-8 minutes until beef is fully cooked and onions are soft. Drain excess fat, then add minced garlic and cook for 1-2 minutes until fragrant.
02 -
Bring a large pot of water to a boil and cook lasagna noodles for 8 minutes or until al dente. Drain noodles and set aside.
03 -
Add taco seasoning and amount of water specified on seasoning packet to the skillet. Simmer for 3-4 minutes until mixture thickens slightly.
04 -
Stir in Rotel tomatoes, black beans, corn, enchilada sauce, tomato sauce, and salsa. Simmer mixture for 5 minutes to meld flavors and thicken filling.
05 -
Spread approximately ½ cup of beef mixture evenly across bottom of a 13×9 inch baking dish. Layer about 4 lasagna sheets over the mixture, then cover with one-third of the beef filling and 1 cup shredded cheese. Repeat layering two more times, finishing with cheese on top.
06 -
Cover baking dish with foil and bake in preheated oven for 25 minutes. Remove foil and continue baking for 20 minutes until bubbly and cheese is melted.
07 -
Remove lasagna from oven and let it stand for 10 minutes to set before slicing and serving.