Balsamic Roasted Onions and Potatoes

READY IN: 1hr 20mins
Recipe by Lorac

Rustic country cooking from Italy.

Top Review by Luby Luby Luby

If you like Balsamic Vinegar (like I do) you must try this recipe. I'm a big fan of any kind of roasted vegetables and this recipe was wonderful. What's not to like when you have butter, onions & potatoes! I cooked mine in the skillet until they were a little "crusty" so I cut down on the baking time in the oven. Great recipe - thanks Lorac!

Ingredients Nutrition

  • 1 lb red onion, peeled and sliced 1/2 inch thick
  • 3 lbs potatoes, peeled and sliced 1/2 inch thick
  • 1 cup butter
  • salt & freshly ground black pepper
  • 6 fresh sage leaves, finely chopped
  • 34 cup balsamic vinegar


  1. Preheat oven to 400°F.
  2. Melt butter in a large skillet, add onions and potatoes and toss to coat.
  3. Cook over medium heat, turning occasionally until vegetables are golden brown.
  4. Season with salt and pepper, add sage and 1/2 the vinegar and mix.
  5. Place in an ovenproof dish, cover and bake 20 minutes.
  6. Add remaining vinegar, bake uncovered 20-30 minutes or until potatoes are tender.

Join the Conversation

  • all
  • reviews
  • tweaks
  • q & a