A rich and deeply satisfying side dish, these creamy garlic mashed potatoes are elevated with both dry and shredded Parmesan cheese, giving them a savory, cheesy depth. They’re paired with a silky homemade gravy made from butter, flour, and beef broth, enhanced with a touch of Worcestershire sauce, rosemary, and a splash of sherry for complexity. This classic comfort food combo is perfect for holiday tables, hearty dinners, or any meal that needs a delicious, warm side dish.

Why You’ll Love This Recipe

• The combination of garlic and Parmesan adds robust flavor to the creamy mashed potatoes.
• The homemade gravy is rich, smooth, and deeply savory, perfect for drizzling.
• Great for both everyday dinners and festive occasions.
• Easy-to-find ingredients and straightforward steps make it accessible.
• Versatile side dish that pairs well with many main courses.
• Can be made ahead and reheated without compromising texture or flavor.
• Perfectly comforting and indulgent.
• Balanced with both creaminess and bold flavor.
• Can be customized to suit various dietary needs.
• Feels gourmet without being complicated.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

For The Garlic Mashed Potatoes:

• 3 pounds russet potatoes, peeled and cut into chunks
• ½ cup (1 stick) unsalted butter, softened
• 1 teaspoon salt
• ¾ cup heavy cream, warmed
• 3 garlic cloves, minced
• ½ cup grated dry Parmesan cheese
• ½ cup freshly shredded Parmesan cheese

For The Savory Gravy:

• 4 tablespoons unsalted butter
• ¼ cup all-purpose flour
• 2½ cups beef broth
• 1 tablespoon Worcestershire sauce
• ½ teaspoon salt
• ½ teaspoon dried rosemary
• 1 teaspoon granulated sugar
• 2 tablespoons dry sherry
• ½ teaspoon freshly ground black pepper

Directions

1. Place the peeled and cubed potatoes in a large stockpot. Cover completely with cold water.
2. Bring to a boil over high heat, then reduce heat slightly and maintain a gentle boil. Cook for about 10 to 12 minutes or until the potatoes are fork-tender.
3. Drain the potatoes thoroughly and return them to the hot pot.
4. Add the softened butter to the potatoes and begin mashing them together.
5. Pour in the heavy cream, then add the minced garlic, dry Parmesan, shredded Parmesan, and salt.
6. Continue to mash and stir until the mixture is creamy and smooth. Add a little extra cream if needed to reach your desired consistency.
7. For the gravy, melt the butter in a medium saucepan over medium heat.
8. Whisk in the flour until a smooth roux forms, cooking for 1 to 2 minutes.
9. Slowly add the beef broth while whisking constantly to prevent lumps.
10. Stir in the Worcestershire sauce, salt, rosemary, sugar, sherry, and black pepper.
11. Increase heat to medium-high and whisk continuously until the gravy thickens, about 4 to 5 minutes.
12. Once thickened, remove from heat and keep covered until ready to serve.
13. Serve the hot garlic mashed potatoes generously topped with the savory gravy.

Servings And Timing

• Serves: 8 to 10 people
• Prep Time: 10 minutes
• Cook Time: 20 minutes
• Total Time: 30 minutes

Variations

• Vegetarian Option: Substitute vegetable broth for the beef broth in the gravy.
• Herb Twist: Add chopped fresh herbs like parsley or chives to the mashed potatoes for added freshness.
• Extra Cheesy: Mix in shredded cheddar or Gruyère for a richer, cheesier version.
• Garlic Lovers’ Version: Roast the garlic cloves before mashing for a deeper, sweeter garlic flavor.
• Lighter Version: Replace some of the butter and cream with milk or Greek yogurt for a lighter texture.
• Spicy Gravy: Add a pinch of cayenne or a splash of hot sauce to the gravy for a bit of heat.
• Cream Cheese Addition: Add a couple tablespoons of cream cheese for ultra-rich mashed potatoes.
• Caramelized Onion Gravy: Stir in finely chopped caramelized onions to the gravy for added sweetness and depth.
• No Parmesan Option: Omit the Parmesan entirely for a more classic mashed potato flavor.
• Vegan Version: Use plant-based butter, non-dairy milk or cream, and vegetable broth to make both components vegan.

Storage/Reheating

• Storage: Allow both the mashed potatoes and gravy to cool completely. Store them in separate airtight containers in the refrigerator for up to 3 to 4 days.
• Reheating Mashed Potatoes: Reheat in a pot over low heat or in the microwave, adding a splash of cream or milk and stirring gently to restore creaminess.
• Reheating Gravy: Warm the gravy in a saucepan over medium-low heat, whisking occasionally. If it thickens too much, add a little broth or water to loosen it.
• Freezing: Mashed potatoes can be frozen for up to 1 month. Reheat from frozen with added cream or butter. The gravy can also be frozen, though it may require whisking to regain its smooth texture after thawing.

FAQs

What Kind Of Potatoes Are Best For Mashing?

Russet potatoes are ideal because they are high in starch and yield a light, fluffy mash. Yukon Golds are another good choice for a slightly creamier texture.

Can I Use Pre-Minced Garlic?

Yes, but fresh garlic offers a stronger, more aromatic flavor. If using jarred minced garlic, reduce the amount slightly as it tends to be more concentrated.

How Do I Prevent Lumpy Mashed Potatoes?

Make sure the potatoes are cooked thoroughly and mashed while still hot. Also, avoid over-mashing, which can make them gluey. A potato ricer or food mill helps create a smoother texture.

Can I Make This Recipe Ahead Of Time?

Yes, both the mashed potatoes and gravy can be made ahead. Store them separately and reheat before serving, adding a bit of cream or broth to refresh the texture.

Is There A Substitute For Sherry In The Gravy?

You can substitute dry white wine or omit the sherry entirely. A splash of apple cider vinegar or lemon juice can mimic the brightness.

Can I Use Chicken Broth Instead Of Beef Broth?

Yes, but the flavor of the gravy will be milder. Beef broth provides a deeper, richer taste that complements the Parmesan potatoes.

How Can I Add More Flavor To The Potatoes?

In addition to Parmesan and garlic, you can add sour cream, cream cheese, or sautéed onions for extra richness and complexity.

Why Is My Gravy Too Thick?

Gravy can thicken quickly as it cools. Just whisk in a bit of warm broth or water to thin it out to your desired consistency.

Can I Make This Gluten-Free?

Yes, use a gluten-free all-purpose flour blend for the gravy, and ensure that all other ingredients (like broth and Worcestershire sauce) are certified gluten-free.

What Dishes Pair Well With Garlic Mashed Potatoes And Gravy?

These potatoes go wonderfully with roasted chicken, beef, meatloaf, or even vegetarian mains like mushroom steaks or lentil loaf.

Conclusion

Garlic mashed potatoes with savory gravy is the ultimate comfort food, blending creamy, cheesy potatoes with a deep, flavorful sauce. This dish is both simple and luxurious, perfect for family dinners or holiday feasts. Whether you stick to the classic recipe or try one of the many variations, it’s a side dish that will always satisfy and impress.

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