01 - In a large mixing bowl, combine the sour cream, softened cream cheese, and ranch seasoning mix. Mix thoroughly until the texture is completely smooth and uniform.
02 - Fold in the drained Rotel tomatoes, shredded cheddar cheese, diced jalapeños, and chopped green onions, blending until all ingredients are evenly distributed.
03 - Cover the dip and refrigerate for a minimum of 30 minutes to allow the flavors to meld together.
04 - Prior to serving, stir the dip well and garnish with chopped cilantro if desired. Present with tortilla chips, crackers, or fresh vegetable sticks as an accompaniment.