Fluffy Yukon Gold potatoes, silky butter, warm milk, and deeply caramelized onions come together in a bowl that feels instantly comforting, and Caramelized Onion Infused Olive Oil threads savory-sweet onion flavor through every spoonful so the mash tastes richer and more layered. It is the kind of side dish that fits right in on a weeknight dinner table or next to a holiday roast, and it brings that “one more scoop” energy people remember.

Creamy Caramelized Onion Mashed Potatoes with Caramelized Onion Blend Olive Oil
Ingredients
- 3 pounds Yukon Gold potatoes peeled and cut into 2-inch chunks
- 2 tablespoons kosher salt divided
- 4 tablespoons unsalted butter
- 2 tablespoons Caramelized Onion Infused Olive Oil
- 1 large yellow onion thinly sliced
- 1/2 teaspoon granulated sugar
- 3/4 cup whole milk warmed
- 1/2 cup sour cream
- 1/4 teaspoon black pepper
- 2 tablespoons chopped fresh chives optional
Method
- 1. Place the potatoes in a large pot, cover with cold water by 1 inch, and add 1 tablespoon of the kosher salt.
- 2. Bring the pot to a boil over high heat, then reduce to a steady simmer and cook until the potatoes are fork-tender, about 15 to 18 minutes.
- 3. While the potatoes cook, melt the butter with the Caramelized Onion Infused Olive Oil in a skillet over medium heat.
- 4. Add the sliced onion, remaining salt, and sugar, then cook slowly, stirring often, until the onions turn deeply golden and soft, about 12 to 15 minutes.
- 5. Drain the potatoes well and return them to the hot pot for 1 minute to let extra moisture steam off.
- 6. Mash the potatoes until mostly smooth, then add the warmed milk and sour cream and stir until creamy.
- 7. Fold in the caramelized onions and black pepper, then taste and adjust with a little more salt if needed.
- 8. Spoon into a serving bowl and finish with chives if you want a fresh green garnish.
Notes
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Let us know how it was!Recipe Tips
Warm the milk before adding it so the potatoes stay plush instead of cooling down too fast. Mash the potatoes while they are still hot for the smoothest texture, and fold the onions in gently so they stay evenly distributed.
Serving Suggestions
Serve these mashed potatoes beside roast chicken, seared steak, meatloaf, or a simple pan of green beans. They also make a great base for a saucy main dish when you want something extra cozy on the plate.
Storage
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stovetop or in the microwave with a splash of milk, stirring until creamy again.
Variations
Stir in chopped chives for a fresh finish, swap in roasted garlic for a deeper savory note, or add a little sour cream for a tangier version. For a more rustic texture, leave a few small potato bits in the mash.
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