Did you know that sweet potatoes rank among the top 15 most-consumed vegetables in America? You’ll transform this humble root vegetable into an extraordinary side dish by combining it with garlic butter and parmesan cheese. The marriage of sweet and savory flavors in this recipe creates a perfect balance that’ll have your guests asking for seconds. If you’re ready to elevate your mashed potato game, there’s more to discover about this crowd-pleasing comfort food.
Key Takeaways
- Boil cubed sweet potatoes in salted water for 15-20 minutes until tender, then drain immediately to prevent waterlogging.
- Melt butter and sauté minced garlic until fragrant, then combine with mashed sweet potatoes and grated parmesan cheese.
- Mash mixture until smooth but avoid overmixing, and let rest for 5 minutes before serving to allow flavors to meld.
- The dish combines the natural sweetness of sweet potatoes with savory garlic butter and salty parmesan for balanced flavor.
- Can be prepared in advance and reheats well, making it perfect for holiday meals and family gatherings.
History
Sweet potatoes have graced dinner tables for thousands of years, with their origins traced back to Central and South America. You’ll find evidence of these versatile root vegetables dating as far back as 8,000 BCE!
The ancient Incas and Mayans were among the first to cultivate them, recognizing their incredible nutritional value and adaptability.
The modern mashed sweet potato dish you’re about to make gained popularity in the United States during the 18th century. European settlers learned about sweet potatoes from Native Americans, who’d already been growing them for generations.
The addition of garlic and parmesan cheese came much later, as Italian-American cuisine began influencing traditional recipes.
Today’s version combines the best of both worlds – the time-honored sweetness of traditional preparations with the savory depth of Mediterranean ingredients.
Recipe
Garlic Butter Parmesan Mashed Sweet Potatoes transform the humble sweet potato into an elegant and flavorful side dish. The natural sweetness of the potatoes creates a perfect foundation for the savory elements of garlic, butter, and parmesan cheese, resulting in a creamy and satisfying accompaniment to any meal.
This straightforward recipe requires minimal ingredients yet delivers maximum flavor. The combination of these simple components creates a harmonious blend of sweet and savory notes, while maintaining the smooth, velvety texture that makes mashed potatoes so comforting.
- 4 large sweet potatoes, peeled and cubed
- 1/2 cup butter
- 4 cloves garlic, minced
- 1/2 cup grated parmesan cheese
- Salt to taste
Place the cubed sweet potatoes in a large pot of salted water and bring to a boil. Cook for 15-20 minutes until tender when pierced with a fork.
While the potatoes cook, melt the butter in a small pan over medium heat and sauté the minced garlic until fragrant, about 1-2 minutes.
Drain the cooked sweet potatoes and return them to the pot. Pour the garlic butter over the potatoes and mash until smooth. Add the parmesan cheese and salt, continuing to mash until well combined and creamy.
For optimal results, avoid overmixing the potatoes to prevent them from becoming gummy. Test the potatoes’ doneness by piercing them with a fork – they should offer no resistance. If the mashed potatoes seem too thick, gradually add warm milk or cream until reaching the desired consistency.
Let the mashed potatoes rest for 5 minutes before serving to allow the flavors to meld together. Store any leftovers in an airtight container in the refrigerator for up to three days.
Cooking Steps
You’ll love how simple it’s to transform sweet potatoes into this creamy, savory side dish!
Start by thoroughly rinsing, peeling, and cubing your sweet potatoes before boiling them in salted water until they’re perfectly fork-tender.
Once your potatoes are ready, combine them with the sizzling garlic butter mixture and freshly grated parmesan cheese, mashing until you achieve that irresistibly smooth texture.
Step 1. Rinse Sweet Potatoes Thoroughly

Before diving into the mashing process, thoroughly rinse the sweet potatoes under cool running water while gently scrubbing their skins to remove any dirt or debris.
You’ll want to pay special attention to any crevices or dark spots where soil might be hiding. If you notice any blemishes, simply cut them away with a paring knife.
Don’t skip this crucial cleaning step – it’s essential for food safety and the best-tasting results! Even though you’ll be peeling the potatoes, proper cleaning prevents any dirt from transferring to the flesh during the peeling process.
Once they’re spotless, dry each sweet potato with a clean kitchen towel or paper towels.
Now you’re ready to move on to peeling these beautiful orange gems!
Step 2. Peel and Cube Potatoes

The next critical step involves peeling and cubing your freshly cleaned sweet potatoes into uniform, 1-inch pieces.
Using a sharp vegetable peeler, remove the skin with smooth, steady strokes from top to bottom. Don’t worry about small bits of skin – you can catch these as you go along!
Once peeled, place each sweet potato on a stable cutting board and slice it in half lengthwise. Cut each half into long strips about 1-inch wide, then cross-cut these strips into even cubes.
You’ll want consistent sizing to ensure all pieces cook at the same rate. If you notice any pieces are significantly larger than others, simply cut them down to match.
Working with sweet potatoes is easier than regular potatoes – their softer texture makes them a breeze to cut!
Step 3. Boil Until Fork Tender

Once your sweet potatoes are perfectly cubed, place them in a large pot and cover with cold, salted water by about an inch.
Turn your burner to high heat and bring the water to a rolling boil. Once boiling, reduce the heat to medium-high to maintain a steady simmer.
Cook the sweet potato cubes for 15-20 minutes, testing their tenderness occasionally with a fork.
You’ll know they’re done when the fork slides effortlessly through the center of the largest pieces – they should feel tender but not mushy!
Be careful not to overcook them, as they’ll become waterlogged and lose their vibrant orange color.
Once fork-tender, drain them immediately in a colander, giving them a gentle shake to remove excess water.
Step 4. Add Garlic Butter Mixture

While the drained sweet potatoes rest in their pot, it’s time to create the luxurious garlic butter mixture that’ll transform them into something extraordinary!
In a small saucepan over medium heat, melt your 1/2 cup of butter until it starts to bubble gently.
Add your minced garlic to the melted butter and watch it sizzle! Let it cook for about 1-2 minutes, stirring occasionally, until the garlic becomes fragrant and slightly golden.
You’ll know it’s ready when the heavenly aroma fills your kitchen. Be careful not to brown the garlic, as it can become bitter.
Pour this aromatic garlic butter mixture over your cooked sweet potatoes.
The warm butter will seep into every nook, creating pockets of rich, garlicky goodness throughout your mash!
Step 5. Stir in Parmesan Cheese

Sprinkle your freshly grated parmesan cheese over the hot, buttery sweet potatoes, letting the warmth gently melt it into the mixture.
Using your potato masher or hand mixer, fold the cheese through the potatoes until it’s evenly distributed. You’ll notice the cheese adding a wonderful savory depth to complement the natural sweetness!
For the creamiest results, make sure you’re using finely grated parmesan – not the pre-shredded variety. Stir until you see those lovely ribbons of cheese completely incorporated into every bite.
Test the mixture and add more cheese if desired – there’s no such thing as too much parmesan! Once you’ve achieved that perfect balance of sweet and savory, give everything one final gentle stir to ensure the cheese is thoroughly combined.
Final Thoughts
These creamy garlic butter parmesan mashed sweet potatoes offer the perfect balance of sweet and savory flavors that’ll make any meal special!
You’ll love how the natural sweetness of the potatoes combines with the rich garlic butter and salty parmesan to create an irresistible side dish.
Don’t hesitate to make this recipe your own. Add a pinch of cinnamon for warmth, or stir in some fresh herbs like thyme or rosemary.
You can even prepare these sweet potatoes ahead of time – they reheat beautifully in the microwave or oven.
Whether you’re serving them for a holiday feast or a simple weeknight dinner, these mashed sweet potatoes will quickly become a family favorite.
They’re nutritious, delicious, and sure to impress your guests!