Cheesy Steak and Chipotle Ranch Sandwich with Potatoes, Cheesy Steak and Chipotle Ranch with Potatoes

cooked diced red potatoes (cooked red potato, salt, potassium sorbate, brioche buns (wheat flour, water, sugar, palm shortening, rye flour, potato flour, yeast, salt, butter flavor, wheat gluten, canola oil, guar gum, dextrose, fava bean flour, malted barley flour, modified starch, malt extract, sunflower lecithin, calcium phosphate, annatto, turmeric, sodium alginate, xanthan gum, ascorbic acid, mono & diglycerides, diced poblano, chipotle ranch dressing (soybean oil and/or canola oil, water, buttermilk (cultured pasteurized part-skim milk, nonfat milk powder, salt, inverted sugar, white wine vinegar, contains less than 2% of: calcium disodium edta [to protect flavor, chipotle pepper sauce (chipotle pepper puree (water, water, distilled vinegar, sugar, salt, onion powder, cilantro, citric acid, dehydrated garlic, egg yolk, jalapeo, lemon juice concentrate, onion, pepper sauce [distilled vinegar, red pepper, salt, phosphoric acid, polysorbate 60, salt, sodium benzoate and potassium sorbate, spices . xanthan gum, shredded cheddar cheese (cheddar cheese (pasteurized milk, cheese culture, salt, annatto, potato starch and powdered cellulose, vegetable oil, wheat flour, salt, garlic salt (salt, dehydrated vegetables garlic, rice concentrate and silicon dioxide, garlic oil, fajita seasoning (dehydrated garlic and onion, spices including chili pepper, salt and tricalcium phosphate added to prevent caking