2 pounds ground beef, cooked and drained
2 (28-ounce) cans diced tomatoes, drained
2 cups frozen whole kernel corn
1 (2-1/4-ounce) can sliced black olives, drained
1 medium-sized onion, diced
1 (1.25-ounce) package taco seasoning mix
1 (16-ounce) package cornbread mix
1 cup shredded Cheddar cheese
Prepare the cornbread mix according to package directions; spoon over beef mixture. Sprinkle the cheese overall.
Place lid on cooker and cook on high setting for 3 hours or low setting for 6 hours.
NOTE: This is another of my old Mr. Food recipes. Years ago when my daughter worked in school food service she met him and brought me an autographed book. I have enjoyed his recipes over the years.