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Posted by Fezziwig's Marketplace on Sep 4th 2026

Garlic Olive Oil and White Balsamic Roasted Potatoes

Vegetarian

A splash of Fezziwig's Premium White Balsamic Vinegar caramelizes on these potatoes without darkening them, since it is far lighter than a standard balsamic, but it goes in partway through roasting rather than at the start, since its sugars will scorch if they sit in a 425°F oven for the full 30-plus minutes. Most of the Garlic Olive Oil goes in before roasting, and a reserved tablespoon goes on raw at the end, since thirty-five minutes at 425°F takes the edge off garlic's aroma.

Prep Time10 min
Cook Time35 min
Total Time45 min
Yield4 to 6 servings
DifficultyEasy
CategorySide Dish
CuisineAmerican

Ingredients

  • 2 lbs baby potatoes, halved
  • 3 tablespoons Fezziwig's Garlic Olive Oil, for roasting
  • 1 tablespoon Fezziwig's Garlic Olive Oil, reserved for finishing
  • 2 tablespoons Fezziwig's Premium White Balsamic Vinegar
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 tablespoon fresh rosemary, chopped
  • 2 tablespoons grated Parmesan (optional)

Instructions

  1. Preheat the oven to 425°F (218°C).
  2. Toss the halved potatoes with the 3 tablespoons of Garlic Olive Oil meant for roasting, plus the salt, pepper, and rosemary. Hold back the balsamic vinegar for now.
  3. Spread the potatoes cut-side down in a single layer on a baking sheet.
  4. Roast for 25 minutes, until mostly golden, then pull the sheet out, toss the potatoes with the Premium White Balsamic Vinegar, and spread them back into a single layer.
  5. Return to the oven for a final 5 to 10 minutes, until golden brown and crisp, so the balsamic caramelizes without scorching.
  6. Toss the hot potatoes with the reserved tablespoon of Garlic Olive Oil and the Parmesan, if using, right before serving.
Fezziwig's Tip: Adding the balsamic partway through, not at the start, is what keeps it from burning onto the pan over a 30-plus minute roast; a splash added late still caramelizes on the potatoes without darkening them, since it is much lighter than standard balsamic.
Make It Your Own: Out of fresh rosemary? Use 1 teaspoon of dried rosemary, crushed slightly between your fingers as you add it, to help release the oils.

Frequently Asked Questions

Why add balsamic vinegar to roasted potatoes?

A small amount of balsamic vinegar caramelizes as it roasts, adding a subtle tang and deeper color to the potatoes' crispy edges that oil and salt alone cannot achieve.

What potatoes work best for roasting?

Baby potatoes or Yukon Golds hold their shape well and develop a creamy interior with a crisp exterior, which is why they are preferred over starchier potatoes like russets for this recipe.

Can this recipe be made vegan?

Yes. Skip the Parmesan or use a plant-based Parmesan alternative; the potatoes are just as crisp and flavorful without it.

From Fezziwig's Marketplace: a woman-owned gourmet shop in downtown O'Fallon, Illinois, in business for 18 years, offering loose-leaf teas, olive oils, and balsamic vinegars. See our full recipe collection.