Or, you could just flat out make your own cool ranch dust.
3 tbsp. of ranch salad dressing and seasoning mix packet (from one 1-oz. packet)
heaping 1 tbsp. from a cheese powder packet of white cheddar mac 'n cheese
1/2 tsp. garlic salt
1/2 tsp. salt
1 tsp. onion powder
pinch turmeric (optional: for coloring only)