Blue Cheese Rosemary Mashed Potatoes

Blue Cheese Rosemary Mashed Potatoes are a unique take on classic mashed potatoes. With the addition of gorgonzola cheese and fresh rosemary, you go from yum to YUM! 

blue cheese rosemary mashed potatoes in white serving dish

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Blue Cheese Rosemary Mashed Potatoes Recipe

I love the pairing of blue cheese and rosemary in these creamy mashed potatoes. The flavor combination in this recipe is, in my mind, perfection!

It pairs perfectly with a Herb Roasted Prime Rib or Filet Mignon for your next holiday or special occasion meal. Leftovers make an amazing topping for Shepherd’s Pie, too!

What’s In Blue Cheese Rosemary Mashed Potatoes?

To make these rosemary blue cheese mashed potatoes, you’ll need:

  • Potatoes
  • Bay leaf
  • Salt
  • Half and half
  • Butter
  • Gorgonzola cheese
  • Fresh rosemary
  • Milk
  • Salt and pepper

What are the Best Potatoes for Mashed Potatoes?

I prefer using Russet potatoes in my blue cheese rosemary mashed potatoes. Russets are quite starchy, so they make for super creamy mashed potatoes.

How to Make Blue Cheese Rosemary Mashed Potatoes

It’s incredibly easy to make homemade mashed potatoes. Simply simmer the quartered and peeled potatoes in salted water, then drain and mash.

Stir in a mixture of half and half, chopped rosemary, and melted butter, as well as some of the gorgonzola. Taste and adjust seasonings as needed.

Spoon the blue cheese rosemary mashed potatoes into an oven-safe dish, then top with remaining gorgonzola and more melted butter. Bake until heated through and the cheese is soft.

How Long to Boil Potatoes for Mashed Potatoes

The peeled and quartered Russet potatoes will need to boil for roughly 20 to 30 minutes, or until fork tender.

How to Keep Mashed Potatoes Warm

If you have space in your oven, you can keep these blue cheese rosemary mashed potatoes warm in the oven. Cover the mashed potatoes with foil to prevent them from drying out.

Alternately, you can keep mashed potatoes warm in a CrockPot that’s been set to the “warm” setting. Keep an eye on the mixture and stir in extra warmed milk or half and half if the potatoes ever look dry.

How to Reheat Mashed Potatoes

The best way to reheat mashed potatoes is in the oven. You’ll want to use a baking dish covered with aluminum foil. You’ll likely need to add more butter and/or milk to loosen up the potatoes a bit.

Can You Freeze Mashed Potatoes?

Yes, very easily! Let them cool completely, then store the blue cheese mashed potatoes in a freezer bag. When you’re ready to eat the frozen mashed potatoes, reheat them from frozen in a covered baking dish until they’re warmed through.

Tips for Making the Best Mashed Potatoes

Make sure to warm the half and half before stirring it into the blue cheese rosemary mashed potatoes. You don’t want the mashed potatoes to seize up and become clumpy by adding cold half and half.

Note that if you don’t have half and half on hand, you can also use whole milk. Just note that whole milk will make for less creamy mashed potatoes.

One more quick tip on the mashing technique – invest in a Potato Ricer. When you use a Potato Ricer, your potatoes will be fluffier and won’t develop a glue-y texture that over-mashed mashed potatoes can often develop. You’ll be so happy with the results. Plus, it is kind of a cool kitchen gadget to use.

More Potato Side Dishes:

If you’re looking for additional potato inspiration for your Thanksgiving Menu this year, here are a few other favorite recipes. Be sure to check out the whole Thanksgiving Recipes Archive right here if you need help building the rest of your menu.

Roasted Garlic Cauliflower Mashed Potatoes are anything but traditional mashed potatoes. This recipe is ramped up with the flavors of earthy roasted garlic, nutty roasted cauliflower puree, and the smoothness of cream cheese.

Mashed potatoes can often be quite boring in terms of appearance, so I love the little flecks of green chives scattered throughout these creamy Mascarpone Chive Mashed Potatoes, not to mention the fresh taste they add to the recipe.

Greek Yogurt Mashed Potatoes use Greek yogurt instead of sour cream or cream cheese to make the potatoes extra creamy; they’re healthier thanks to the addition of the yogurt and plenty rich. Surprise! There is no butter added! Feel free to add some if you prefer.

Or for something a little different, try Cream Cheese Chive Duchess Potatoes –  delicious, individually portioned mounds of mashed potatoes that have been baked. Inside they’re creamy and fluffy while the outside is beautifully golden and crisp. The kids love these!

These Browned Butter Parmesan Mashed Potatoes are yet another unique take on classic mashed potatoes. Perfect for Thanksgiving!

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Blue Cheese Rosemary Mashed Potatoes

Blue Cheese Rosemary Mashed Potatoes

Yield: 6 to 8 servings
Prep Time: 20 minutes
Cook Time: 30 minutes
Total Time: 50 minutes

Blue Cheese Rosemary Mashed Potatoes are your favorite Russet Potato Mashed Potatoes after a surprising makeover. With the addition of gorgonzola cheese, and fresh rosemary you go from yum to YUM!

Ingredients

  • 4 lbs. peeled and quartered Russet Potatoes
  • 1 bay leaf
  • 1 teaspoon salt
  • 1 1/4 cups half and half, warmed
  • 8 tablespoons butter (divided), melted
  • 6 ounces Gorgonzola cheese (divided), crumbled
  • 1 - 2 teaspoons minced fresh rosemary
  • 1/3 - 2/3 cup milk, optional - if needed for desired thickness
  • salt and pepper, to taste

Instructions

    1. Preheat the oven to 350 degrees F.
    2. Add potatoes to a large stockpot with hot water. Add the bay leaves and 1 teaspoon of salt.
    3. Bring to a boil, then lower to simmer and allow to cook until the potatoes are very tender, approximately 20-30 minutes.
    4. Meanwhile, heat the half and half with 7 tablespoons of butter, 1 teaspoon rosemary, salt, and pepper.
    5. Once potatoes are tender, drain the water and discard the bay leaves. Press the potatoes through a potato ricer (I use the OXO Good Grips Potato Ricer) and into a large bowl.
    6. Add the half and half mixture and 5 ounces of the gorgonzola. Stir to combine.
    7. Taste for seasonings and add additional rosemary, salt, or pepper, if desired. If you prefer thinner mashed potatoes, you may at this time add the milk.
    8. After mixing all of the seasonings, transfer the potatoes to an oven-safe dish. Sprinkle the top with the remaining 1 ounce of gorgonzola and drizzle with the remaining 1 tablespoon of butter.
    9. Bake covered with foil in a 350 degree F oven until heated through. Serve.

Notes

  • See post above for notes on how to keep mashed potatoes warm and how to reheat mashed potatoes.

Nutrition Information
Yield 6 Serving Size 1
Amount Per ServingCalories 596 Total Fat 29g Saturated Fat 19g Trans Fat 1g Unsaturated Fat 9g Cholesterol 80mg Sodium 926mg Carbohydrates 68g Net Carbohydrates 0g Fiber 7g Sugar 6g Sugar Alcohols 0g Protein 16g
GoodLifeEats.com offers recipe nutritional information as a courtesy and is an estimate only. This information comes from online calculators. Although GoodLifeEats.com makes every effort to provide accurate information, these figures are only estimates.

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Click HERE to save this recipe for Blue Cheese Rosemary Mashed Potatoes!