Step 1

Preheat oven to 375°F.

Step 2

Add the ground beef to a large skillet and brown it over medium-high heat until it's no longer pink, breaking it up as you go along.

Step 3

Add the chopped onion and bell pepper to the skillet and let it cook for about 3 minutes, until the onion is translucent and the pepper is tender.

Step 4

Stir in the taco sauce and enchilada sauce and bring to a boil. Remove from heat.

Step 5

In another medium size bowl, whisk together the ricotta cheese, egg and ½ cup of the cheddar cheese.

Step 6

Start layering the lasagna in a 9x13-inch baking dish. Start with a layer of 3 lasagna noodles, then add ½ of the meat sauce over the noodles. Next add 3 more lasagna noodles, then spread the ricotta mixture over the noodles. Add 3 more lasagna noodles, then the remaining meat sauce. Top with the remaining 2 cups of cheese.

Step 7

Bake uncovered for 30 minutes or until the cheese melts and gets bubbly and the noodles are cooked through.

Step 8

Let cool for about 10 minutes before slicing it then top with tomatoes, onions, cilantro and avocados.