If you’re craving a comforting, rich side dish that brings a bold twist to a beloved classic, this Blue Cheese Mashed Potatoes Recipe is about to become your new go-to. Creamy, fluffy mashed potatoes get an irresistible upgrade with sharp, tangy blue cheese and aromatic rosemary butter, creating a flavor combination that’s both sophisticated and downright cozy. Whether you’re pairing it with a hearty main or serving it up at your next holiday feast, this dish promises to steal the spotlight and have everyone asking for seconds.
Ingredients You’ll Need
These ingredients are simple but play essential roles in building the unforgettable taste and texture of this Blue Cheese Mashed Potatoes Recipe. Each adds its unique character—from the earthy, starchy russet potatoes to the punchy, savory steak seasoning and the creamy melt of blue cheese into every bite.
- 2 pounds russet potatoes: The perfect potato for fluffy, smooth mash with just the right amount of starch.
- 6 tablespoons unsalted butter: This melts into silky richness, carrying garlic and rosemary flavors throughout.
- 2 cloves garlic (crushed): Adds a gentle aromatic depth without overpowering the dish.
- 1 teaspoon ground black pepper: Brings subtle heat and balance against the tangy blue cheese.
- 1 teaspoon steak seasoning: A secret boost of smoky, savory notes to make the mash irresistible.
- 1 teaspoon kosher salt: Essential for enhancing all the flavors and seasoning the potatoes perfectly.
- 1 tablespoon fresh rosemary (chopped): Adds a fragrant, herbaceous brightness that pairs beautifully with blue cheese.
- 4 ounces blue cheese crumbles: The star ingredient—bold, creamy, with a sharp tang that transforms classic mashed potatoes.
How to Make Blue Cheese Mashed Potatoes Recipe
Step 1: Preparing the Potatoes
Start by peeling and cubing your russet potatoes to ensure they cook evenly. Bring a large pot of water to a boil and add the potatoes, cooking them for about 15 minutes or until a fork easily pierces through. This step is crucial for getting that ultra-smooth, creamy mashed texture that melts in your mouth.
Step 2: Making the Garlic Rosemary Butter
While the potatoes are boiling, let’s infuse our butter with flavor. Combine butter, crushed garlic, black pepper, steak seasoning, kosher salt, and freshly chopped rosemary in a small skillet over medium heat. Once the butter melts, reduce the heat to low and let it gently simmer for 5 to 10 minutes. This slow melding of flavors will deepen the richness of the dish, infusing each bite with herby, savory goodness.
Step 3: Mashing the Potatoes and Mixing Flavors
Drain the potatoes once fork-tender and return them to the pot over low heat to evaporate any excess moisture. Use an electric hand mixer to mash the potatoes until creamy and smooth. Then, fold in the garlic rosemary butter and half of the blue cheese crumbles by hand, so the cheese melts slightly into the warm potatoes, creating a luscious, tangy bite.
Step 4: Baking for Perfect Finish
Transfer the mashed potatoes to an oven-safe dish. Sprinkle the remaining blue cheese over the top to add a golden, bubbly crust once baked. Place the dish in a preheated oven at 350°F and bake for 5 to 7 minutes. This final step adds that irresistible melty, browned layer that makes this Blue Cheese Mashed Potatoes Recipe truly unforgettable.
How to Serve Blue Cheese Mashed Potatoes Recipe
Garnishes
Sprinkle chopped fresh rosemary or chives on top to add a pop of color and fresh herbal aroma that enhances the blue cheese’s bold flavor. A light drizzle of extra melted butter can also bring an indulgent touch perfect for presentation and extra creaminess.
Side Dishes
This rich and savory mashed potato pairs beautifully with robust mains like herb-roasted chicken, prime rib, or grilled steak. For a balanced plate, serve alongside sautéed green beans or roasted Brussels sprouts that offer vibrant textures and flavors to complement the creamy potatoes.
Creative Ways to Present
Consider serving the mashed potatoes in individual ramekins topped with a crumbled blue cheese and rosemary sprig for an elegant touch. Or create mini mashed potato cakes by chilling the mash, shaping into patties, and quickly pan-frying for crispy, bite-sized delights perfect for parties.
Make Ahead and Storage
Storing Leftovers
Leftover Blue Cheese Mashed Potatoes Recipe can be stored in an airtight container in the refrigerator for up to 4 days. Make sure to cool the potatoes completely before sealing to keep the flavor and texture intact.
Freezing
While mashed potatoes can be frozen, the texture of blue cheese may slightly change. To freeze, place cooled potatoes in a freezer-safe container or bag, leaving some room for expansion. Freeze for up to 2 months and thaw overnight in the refrigerator before reheating.
Reheating
Reheat gently on the stovetop over low heat or in the microwave, stirring occasionally. Add a splash of milk or cream if the mash feels too thick. This will help revive the creamy texture and ensure your blue cheese notes remain smooth and mellow.
FAQs
Can I use a different type of cheese instead of blue cheese?
Absolutely! While blue cheese gives this recipe its signature tangy kick, you can substitute with feta or goat cheese for a milder but still flavorful twist. Just keep the quantity similar to maintain creaminess.
Is it necessary to use steak seasoning?
Steak seasoning adds a wonderful depth and smoky essence, but if you don’t have it on hand, a simple mix of smoked paprika and garlic powder can work perfectly as a substitute.
Can I prepare this recipe without garlic?
Yes, you can omit garlic if preferred. However, it does add a subtle aromatic layer, so you might want to replace it with a pinch of onion powder or fresh shallots for a similar flavor boost.
How do I make the mashed potatoes creamier?
For an even creamier mash, consider adding warm milk, cream, or sour cream along with the butter before mixing in the blue cheese. Make sure everything is warm so it blends smoothly.
Can this dish be made vegan?
To make a vegan version, swap butter for plant-based margarine, and use a dairy-free blue cheese alternative or omit it altogether. Use almond or oat milk to keep the mash creamy and satisfying.
Final Thoughts
There’s something incredibly satisfying about a bowl of perfectly creamy mashed potatoes with a bold, tangy twist. This Blue Cheese Mashed Potatoes Recipe is more than just a side dish—it’s a conversation starter, a flavor bomber, and a warm hug on your dinner plate. I can’t wait for you to try it and see how this delicious combo transforms your meals into something truly memorable.
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Blue Cheese Mashed Potatoes Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 8 servings
- Category: Side Dish
- Method: Baking
- Cuisine: American
Description
Creamy and flavorful Blue Cheese Mashed Potatoes made with tender russet potatoes, infused with garlic-rosemary butter, and topped with melted blue cheese. This comforting side dish is perfect for any dinner gathering and combines rich cheese with aromatic herbs for a gourmet twist on classic mashed potatoes.
Ingredients
Potatoes
- 2 pounds russet potatoes, peeled and cubed
Butter Mixture
- 6 tablespoons unsalted butter
- 2 cloves garlic, crushed
- 1 teaspoon ground black pepper
- 1 teaspoon steak seasoning
- 1 teaspoon kosher salt
- 1 tablespoon fresh rosemary, chopped
Cheese
- 4 ounces blue cheese crumbles
Instructions
- Preheat Oven: Preheat your oven to 350°F to prepare for finishing the dish later with a melt and slight bake of the cheese topping.
- Boil Potatoes: Place the peeled and cubed potatoes in a large pot of boiling water. Cook for about 15 minutes or until the potatoes are fork tender and easily pierced.
- Prepare Garlic-Rosemary Butter: While the potatoes boil, melt the butter in a small skillet over medium heat. Add the crushed garlic, black pepper, steak seasoning, kosher salt, and chopped fresh rosemary. Allow the mixture to simmer gently until the butter melts completely.
- Infuse Flavors: Reduce the heat to low and let the butter mixture simmer for 5 to 10 minutes. This step allows the garlic and rosemary flavors to fully infuse into the butter.
- Mash Potatoes: Drain the cooked potatoes well and return them to the pot on low heat to remove excess moisture. Use an electric hand mixer to mash the potatoes until smooth and creamy. Then, fold in the garlic-rosemary butter along with half of the blue cheese crumbles to incorporate flavor deeply.
- Assemble and Top: Transfer the mashed potatoes into an oven-safe bowl or casserole dish. Sprinkle the remaining blue cheese crumbles evenly on top for a cheesy crust once baked.
- Bake: Place the dish in the preheated oven and bake for 5 to 7 minutes, until the cheese on top melts and starts to slightly brown, enhancing flavor and texture.
Notes
- Use russet potatoes for the best texture in mashed potatoes.
- If you prefer a milder flavor, reduce the amount of blue cheese or substitute with a milder cheese.
- Steak seasoning adds a nice depth; you can substitute with a mixture of paprika, garlic powder, and onion powder if desired.
- For extra creaminess, consider adding a splash of milk or cream when mashing.
- Make sure to thoroughly drain potatoes to avoid watery mashed potatoes.
