Garlic Butter Roasted Sweet Potatoes Recipe
If you’re craving a side dish that’s both comfortingly familiar and just a little bit gourmet, you’re in for a treat with these Garlic Butter Roasted Sweet Potatoes. Imagine crispy edges, pillow-soft interiors, a mellow, golden sweetness, and a garlicky flavor that’s absolutely irresistible. This recipe elevates humble sweet potatoes into a show-stopping part of any meal, and the rich butter combined with aromatic herbs takes everything to the next level. Whether they’re the centerpiece or sharing the spotlight, Garlic Butter Roasted Sweet Potatoes are always a crowd-pleaser and are impossible to resist!

Ingredients You’ll Need
The beauty of Garlic Butter Roasted Sweet Potatoes is how accessible the ingredients are—each one serves a critical purpose, working together to create that perfect harmony of savory, sweet, and aromatic. Don’t underestimate the power of a few great ingredients prepared just right!
- Sweet Potatoes: Choose large, firm sweet potatoes—their natural sweetness caramelizes beautifully when roasted.
- Unsalted Butter: Melted butter envelopes every potato cube, adding a luscious richness and crispiness.
- Olive Oil: A touch of olive oil helps in roasting, bringing subtle fruitiness and preventing the butter from burning.
- Garlic Cloves: Finely minced, fresh garlic infuses each bite with warm, savory depth.
- Paprika: This adds a gentle smokiness and amplifies the potatoes’ gorgeous color.
- Dried Thyme: Thyme lends earthy, herbal notes that perfectly complement the sweetness of the potatoes.
- Fine Sea Salt: Essential for balancing the sweetness and enhancing all the flavors.
- Freshly Ground Black Pepper: A little sharpness brings out the best in each ingredient.
- Fresh Parsley (Optional): Sprinkling parsley right before serving adds fresh color and a burst of brightness.
How to Make Garlic Butter Roasted Sweet Potatoes
Step 1: Preheat and Prepare
Start by preheating your oven to 220°C. Line a large baking sheet with parchment paper or aluminum foil—this not only ensures easy clean-up but also helps the sweet potatoes roast evenly without sticking. A hot oven is the secret weapon for those irresistible caramelized edges!
Step 2: Whisk Together the Marinade
In a spacious bowl, combine the melted butter, olive oil, minced garlic, paprika, dried thyme, salt, and black pepper. Whisk until everything is thoroughly combined and the spices are beautifully distributed. This super flavorful mixture is what sets Garlic Butter Roasted Sweet Potatoes apart.
Step 3: Coat the Sweet Potatoes
Add your prepared sweet potato cubes to the bowl, then toss lovingly. Make sure every little piece is well-coated—it’s this careful coating process that ensures every bite gets its fair share of buttery, garlicky goodness.
Step 4: Arrange on the Baking Sheet
Spread the coated sweet potatoes in a single, even layer on your lined baking sheet. Keep a little space between the cubes so they roast rather than steam. Overcrowding is the enemy of crispiness when it comes to Garlic Butter Roasted Sweet Potatoes!
Step 5: Roast to Perfection
Slide the baking sheet into your hot oven. Roast for 25-30 minutes, flipping the potatoes halfway through to ensure even browning and a consistent texture. You’ll know they’re ready when the edges are golden and the insides are fork-tender—simply mouthwatering!
Step 6: Finish and Garnish
Once roasted, transfer your sweet potatoes to a serving dish. If you want a pop of freshness, sprinkle with chopped fresh parsley just before serving. Serve while they’re warm so that buttery aroma shines through. That’s how you unlock the very best Garlic Butter Roasted Sweet Potatoes!
How to Serve Garlic Butter Roasted Sweet Potatoes

Garnishes
Bright, chopped parsley is always a reliable finishing touch for Garlic Butter Roasted Sweet Potatoes. For a spicy kick, you can add a light sprinkle of red pepper flakes, or perhaps a flurry of crumbled feta for a creamy-salty contrast. A squeeze of fresh lemon right before serving will elevate that garlicky fragrance, making every bite pop with freshness.
Side Dishes
These sweet potatoes play beautifully with just about any main—they’re as elegant alongside a holiday roast as they are beside simple grilled chicken, steak, or salmon. For a plant-based spread, try pairing them with grain bowls, quinoa salads, or roasted vegetables. They also make an excellent addition to breakfast with eggs and avocado.
Creative Ways to Present
There are so many fun and delicious ways to bring Garlic Butter Roasted Sweet Potatoes to the table. Serve them piled high on a platter for a colorful centerpiece, or tuck them into tacos and wraps for an unexpected twist. You can even use them as a base for a hearty vegetarian hash, or add to salads to bulk them up with sweet-savory flavor.
Make Ahead and Storage
Storing Leftovers
If you have leftovers (which is rare, let’s be honest!), keep them fresh by transferring to an airtight container once cooled. Store them in the refrigerator, where they’ll stay delicious for up to four days. The flavors even deepen a bit overnight, making for a fabulous lunch the next day.
Freezing
Garlic Butter Roasted Sweet Potatoes are actually freezer-friendly! Let them cool completely after roasting, then spread in a single layer on a baking sheet to freeze individually. Once frozen, gather them into a zip-top freezer bag or an airtight container. They’ll keep for up to 3 months and can be quickly reheated straight from the freezer.
Reheating
To reheat, simply spread the sweet potatoes on a baking sheet and warm in a preheated oven at 180°C for about 10 minutes, or until hot and crispy. Avoid the microwave if possible, as it can make them a bit soggy. If you’re short on time, a quick toss in a hot skillet revives their golden edges beautifully.
FAQs
Can I make Garlic Butter Roasted Sweet Potatoes without peeling them?
Absolutely! The skin is full of nutrients and becomes deliciously crispy when roasted. Just scrub the sweet potatoes well before cutting, and proceed as usual.
What can I use instead of butter for a dairy-free version?
If you’re skipping dairy, use a vegan butter substitute or simply increase the olive oil to replace the melted butter. The flavor profile may shift slightly, but you’ll still get that lovely richness and satisfying texture.
Can I prepare Garlic Butter Roasted Sweet Potatoes ahead of time?
You can! Prepare and coat the sweet potatoes with the marinade, then refrigerate up to 24 hours before roasting. This can actually intensify the flavors. Just give the mixture a toss before arranging on the baking sheet and roasting as directed.
Will this recipe work with other potatoes?
Definitely. While the combination of garlic, butter, and sweet potatoes is a classic, regular potatoes or even a mix of root vegetables (like carrots and parsnips) work great with this same roasting method. Adjust roasting time as needed.
How do I know when the sweet potatoes are perfectly roasted?
Look for golden-brown, crispy edges, and poke a couple of cubes with a fork—they should slide in effortlessly. If your oven runs a bit cool or you’ve cut bigger chunks, add a few extra minutes and check again.
Final Thoughts
These Garlic Butter Roasted Sweet Potatoes are truly a recipe to keep in your back pocket—easy enough for busy weeknights, yet impressive enough for any special gathering. I hope you give them a try and share the warm, irresistible flavors with your favorite people. Let these little golden cubes steal the show on your table!
PrintGarlic Butter Roasted Sweet Potatoes Recipe
These Garlic Butter Roasted Sweet Potatoes are a flavorful side dish that pairs well with any meal. The sweet potatoes are coated in a savory garlic butter marinade and roasted to perfection, creating a dish that is both comforting and delicious.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings 1x
- Category: Side Dish
- Method: Roasting
- Cuisine: American
- Diet: Vegetarian
Ingredients
Sweet Potatoes:
- 3 large sweet potatoes, peeled and cut into 2 cm cubes
Marinade:
- 3 tablespoons unsalted butter, melted
- 2 tablespoons olive oil
- 3 garlic cloves, finely minced
- 1 teaspoon paprika
- 1 teaspoon dried thyme
- 1/2 teaspoon fine sea salt
- 1/4 teaspoon freshly ground black pepper
Garnish (Optional):
- 1 tablespoon fresh parsley, chopped
Instructions
- Preheat Oven and Prepare Sheet – Preheat the oven to 220°C. Line a large baking sheet with parchment paper or aluminum foil.
- Combine Marinade Ingredients – In a spacious bowl, whisk together melted butter, olive oil, minced garlic, paprika, dried thyme, salt, and black pepper until well combined.
- Coat Sweet Potatoes – Add the sweet potato cubes to the bowl and toss thoroughly to ensure all pieces are evenly coated with the marinade.
- Arrange on Baking Sheet – Spread the coated sweet potatoes in a single, even layer on the prepared baking sheet to promote optimal roasting.
- Roast the Sweet Potatoes – Roast in the centre of the oven for 25-30 minutes, flipping the potatoes halfway through, until golden on the edges and fork-tender inside.
- Finish and Serve – Transfer roasted sweet potatoes to a serving dish. If desired, garnish with chopped fresh parsley and serve while warm.
Nutrition
- Serving Size: 1 serving
- Calories: 210 kcal
- Sugar: 8g
- Sodium: 350mg
- Fat: 12g
- Saturated Fat: 5g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 4g
- Protein: 2g
- Cholesterol: 20mg
Keywords: Garlic Butter Roasted Sweet Potatoes, Roasted Sweet Potatoes, Side Dish, Vegetarian, Easy Recipe