I put this together in 15 minutes and it baked an additional 18 minutes.
It was far yummier than I anticipated and will become a family favorite.
1 pound ground beef
1/2 cup chopped onion
1 can (15 ounces) tomato sauce
1 can (15 ounces) black beans, drained and rinsed
1 can (15 ounces) whole kernel corn, undrained
1 can (4 1/2 ounces) chopped green chiles, undrained
2 teaspoons Chili Powder
1 teaspoon Cumin, Ground
1 teaspoon Garlic, Minced
1/2 teaspoon Oregano Leaves
1/4 teaspoon Red Pepper, Crushed
6 flour tortillas, (8-inch)
1 bag Mexican blend shredded cheese
Preheat oven to 350°F. Brown beef and onion in large skillet on medium-high heat; drain. Add tomato sauce, beans, corn and green chiles; mix well. Stir in all of the seasonings. Bring to boil. Reduce heat to low; simmer 5 minutes.
Spread 1/2 cup of the beef mixture on bottom of 13x9x2-inch baking dish sprayed with no stick cooking spray. Top with 3 of the tortillas, overlapping as needed. Layer with 1/2 of the remaining beef mixture and 1/2 of the cheese. Repeat with remaining tortillas, beef mixture and cheese.
Bake 15 minutes or until heated through. Let stand 5 minutes before serving.