Try this homemade Mashed Potatoes With Caramelized Onions & Horseradish recipe the whole family will love. Made with potatoes, unsalted butter, fresh ga…
This Mashed Potatoes With Caramelized Onions & Horseradish relies on simple, everyday ingredients such as minced fresh garlic, heavy cream, salt, to taste and caramelized onion (optional). It comes together quickly and makes 4 servings, at about 776 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026