• 1 tablespoon olive oil

• 1 pound lean ground beef

• 1 medium yellow onion, finely chopped

• 2 cloves garlic, minced

• 1 (10-ounce) can diced tomatoes with green chilies (like Rotel), undrained

• 1 (8-ounce) block cream cheese, softened and cut into cubes

• 1/2 cup sour cream

• 1 (10.5-ounce) can condensed cheddar cheese soup

• 1 cup shredded sharp cheddar cheese