Try this homemade Cheddary Mashed Potato Bake recipe the whole family will love. Made with garlic mashed potatoes, sour cream, cheddar cheese and onions…
This Cheddary Mashed Potato Bake relies on simple, everyday ingredients such as sour cream. It comes together quickly and makes 4 servings, at about 476 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
Serves 4
General
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