Creamy, buttery mashed potatoes paired with rich, savory gravy make the ultimate comfort food side dish. These velvety smooth potatoes are whipped to perfection with butter and cream, then topped with a deeply flavored pan gravy that brings everything together beautifully.
5lbsrusset potatoes2.3 kg, peeled and cut into 2-inch chunks
1cupwhole milk240 ml, warmed
1/2cupheavy cream120 ml, warmed
8tablespoonsunsalted butter113g, softened
2teaspoonssaltplus more to taste
1/2teaspoonblack pepperfreshly ground
For the Gravy
4tablespoonsunsalted butter57g
1/4cupall-purpose flour30g
2cupsbeef broth480 ml, low-sodium
1cupchicken broth240 ml, low-sodium
1teaspoonWorcestershire sauce
1/2teaspoononion powder
1/4teaspoongarlic powder
salt and pepperto taste
For Garnish
2tablespoonsfresh parsleychopped
Instructions
Place potato chunks in a large pot and cover with cold water by 1 inch. Add 1 tablespoon salt, bring to a boil, then reduce heat and simmer for 15-20 minutes until fork-tender.
While potatoes cook, warm the milk and cream together in a small saucepan or microwave. Keep warm but not boiling.
Drain potatoes thoroughly and return to the hot pot for 1-2 minutes to evaporate excess moisture. Mash potatoes until smooth using a masher or pass through a ricer.
Add butter to mashed potatoes and stir until melted. Gradually add warm milk mixture, stirring until creamy and smooth. Season with salt and pepper to taste. Keep warm.
In a medium saucepan over medium heat, melt butter. Whisk in flour and cook for 2-3 minutes, stirring constantly, until golden and fragrant to make a roux.
Gradually whisk in beef broth and chicken broth, stirring constantly to prevent lumps. Bring to a boil, then reduce heat and simmer for 5-7 minutes until thickened.
Stir in Worcestershire sauce, onion powder, and garlic powder. Season with salt and pepper to taste. Simmer for 2 more minutes.
Serve mashed potatoes in bowls or on plates with gravy drizzled over the top. Garnish with fresh chopped parsley.
Notes
For extra fluffy potatoes, use a ricer instead of a masher - it creates the smoothest texture without overworking the potatoes.
Always add warm dairy to hot potatoes. Cold milk will make the potatoes gluey and dense.
Don't overmix the potatoes or they'll become gummy. Stop as soon as they're smooth and creamy.
For richer flavor, use half-and-half instead of milk, or add sour cream or cream cheese along with the butter.
Turkey drippings can replace some or all of the broth in the gravy for extra depth, especially during Thanksgiving.
Make gravy ahead: prepare up to 2 days in advance, refrigerate, and reheat gently with a splash of broth to thin if needed.
Leftover mashed potatoes keep for 3-4 days refrigerated. Reheat with a splash of milk or cream to restore creaminess.
For garlic mashed potatoes, add 4-6 roasted garlic cloves when mashing.
Yukon Gold potatoes can be substituted for a naturally buttery, golden color - reduce butter slightly as they're richer.
If gravy is too thick, thin with additional broth. If too thin, simmer longer or whisk in a flour-water slurry.