In a large skillet over medium-high heat, cook ground beef, onion, and green bell pepper until beef is browned and vegetables are tender, about 8 minutes. Drain excess grease.
Stir in taco seasoning and cook for 1 minute. Add 1/2 cup of enchilada sauce and stir to combine. Season with salt to taste.
Spread 1/2 cup of enchilada sauce in the bottom of a 9x13 inch baking dish.
Place about 1/3 cup of beef mixture onto the center of a tortilla, sprinkle with some cheese, then roll up and place seam side down in the prepared dish.
Repeat with remaining tortillas, beef mixture, and cheese.
Top the assembled enchiladas with remaining enchilada sauce and cheese.
Bake uncovered at 425°F for 20-25 minutes until hot and bubbly, and the cheese is melted.
Notes
This recipe is perfect for a quick weeknight dinner or a cozy family meal.