I was grilling some Boston butt country style ribs and decided to use the long cook time to grill a sweet potato, too. It is sort of a misnomer as they aren’t really ribs but they take a fairly long cook to melt the collagen so I had about 2 hours of grilling time to play with.
If you’re concerned about the fat, toss the potatoes in olive oil instead of butter.
This method adds delicious flavor to the potatoes plus the addition of smoke, raises things up a level. In fact, I baked an extra sweet potato to completion on the grill (a little over an hour) and then removed it from the skin and mashed it up to put in a later recipe (like mashed sweet potatoes, sweet potato biscuits or sweet potato pancakes). Freeze in 1 cup amounts in a zip top bags so you’re ready to go when the urge for sweet potato hits.
Grilled Sweet Potatoes
2 large sweet potatoes
3 tablespoons butter, cut into pieces
1 tablespoon brown sugar
1 teaspoon dried rosemary (1 tablespoon if using fresh)
½ teaspoon salt
Wash the sweet potatoes. Set up the grill for indirect grilling by placing a chimney full of white hot coals along one side. While the fire is at its hottest, place the sweet potatoes between the meat and the hot coals. Grill for 30 minutes.
Remove the sweet potatoes from the fire.
Cut into rounds and peel. Place in a bowl with the butter. Once it has melted, stir to coat the sweet potato rounds. Sprinkle on the brown sugar, rosemary and salt and stir again.
When there are 30 minutes left on the meat cooking, return the sweet potato rounds to the grill. I placed them on a grill pan, in two rows with the thickest rounds in the first row and the smaller in the next. If your grill grates are close enough together, you can place them directly on the grill.
Set the sweet potatoes almost but not over the coals and grill for 30 minutes more.
They are done when tender. Serve warm.