Sweet Potato at LongHorn Steakhouse "Both times I've ordered from here have been a disappointment. Visit CalorieKing to see calorie count and nutrient data for all portion sizes. Texas Roadhouse Loaded Sweet Potato Copycat Recipe Serves 1 1 large sweet potato 1 teaspoon cinnamon 1/2 teaspoon vanilla 2 teaspoons butter 3 teaspoons brown sugar 3 marshmallows, cut into slices For a quick way to heat your potato poke a hole in the top and microwave it for about 13-15 minutes until its easy to stick a knife into. There are 380 calories in 1 side order of LongHorn Steakhouse Sweet Potato with Cinnamon Sugar & Butter. + Sweet Chili Ginger Sauce 210 150 162.5 0 15340 less than 1 g ... Loaded Potato Soup - Cup 270 170 19 9 0 45 670 16 2 10 Loaded Potato Soup - Bowl 380 240 27 13 0.5 65 970 21 2 15 ... LongHorn® Steakhouse has made an effort to provide complete and current nutrition information. Longhorn Steakhouse Columbus Menu - View the Menu for Longhorn Steakhouse Columbus on Zomato for Delivery, Dine-out or Takeaway, Longhorn Steakhouse menu and prices. Get full nutrition facts for other Longhorn Steakhouse products and all your other favorite brands. Due to the handcrafted nature of our menu items The Wild West… ... Loaded Potato Soup ... Sweet Potato with Cinnamon Sugar & Butter You'd need to walk 106 minutes to burn 380 calories. The prime rib was very bland and felt more like I was eating chicken which I still can't understand how that was possible. There are 240 calories in 1 serving of Longhorn Steakhouse Plain Sweet Potato.