Smashed Sweet Potatoes with Feta
Updated Oct 28, 2025
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These smashed garlic-butter sweet potatoes are roasted until crispy on the edges and tender in the middle, then topped with salty feta for the perfect balance of creamy, sweet, and savory.
I love a side dish that delivers a ton of bang for the buck, and these smashed garlic-butter sweet potatoes with feta check every box. Roasting them in two stages gives you those irresistible crispy edges, while a drizzle of melted garlic butter and a sprinkle of salty feta takes things to a whole new level.
The sweet potatoes are sweet, savory, beautifully caramelized, and incredibly adaptable. Perfect for a holiday table, a Sunday dinner, and truly paired with a salad, these would be a spectacular (and gluten-free!) vegetarian main course.
I buddied these up with some Pork Chops, Persillade, and broccoli rabe. It is one of those very satisfying fall or winter dinners that feels pretty special.
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What's In This Post?
Smashed Garlic Butter Sweet Potatoes with Feta: Tender with crispy edges, and a melty pop of salty cheese and fresh parsley on top.
Ingredients
- Sweet potatoes – Using sweet potatoes instead of regular ones makes this recipe more flavorful, colorful, and healthier.
- Butter – Makes up the base of the garlic butter, which is used to season the potatoes. If you want to sub in olive oil for the butter, go ahead.
- Garlic – Fresh garlic is delicious here, but a double amount of roasted garlic would also work if you have some in the fridge.
- Thyme – Use one tablespoon of fresh thyme leaves, or substitute with one teaspoon of dried if that’s all you have.
- Feta – This salty, crumbly cheese adds so much flavor.
- Red pepper flakes – A little bit of heat is a great counterpoint to the sweetness of the potatoes.
- Parsley – Fresh parsley, please. You can also substitute chopped green onions or scallions.
How to Make Smashed Sweet Potatoes
- Make the garlic herb butter: Combine the butter, salt, thyme, and garlic. Brush the sweet potato with the seasoned butter.
- Bake and smash the sweet potatoes: Bake on a rimmed baking sheet for 25 to 30 minutes, until they are fork-tender. Use a potato masher, a fork, or the bottom of a glass to smush the potatoes slightly.
- Add feta and broil: Sprinkle a bit of feta over the tops of the potatoes and broil for a few minutes until the tops are golden and melty and the edges are just a teeny bit browned.
- Serve: Sprinkle with parsley and serve.
Tips and Variations
- You could also just toss the sweet potatoes with the garlic butter mixture in a bowl and then distribute them in a single layer on the baking sheet. I knew that, but I forgot that I knew that, so here I am, brushing away.
- When you smash the potatoes, the skins holding the slices together will bust open a bit, and the circles will lose their clean edges. That’s not a worry; it adds to their charm.
- If you want to add a little sweetness, add a tiny drizzle of maple syrup or honey to each potato when you take them out of the oven.
- Leftover sweet potatoes with feta can be diced and added to salads and grain bowls.
FAQs
There are two main reasons why smashed potatoes may be falling apart. First, you may be overcooking the potatoes during the initial cooking stage. This will cause them to fall apart before being smashed. Second, it is important to remember that you want to smash the potatoes rather than mash them. Only a little pressure is necessary to flatten but not crush the potatoes.
Sweet potatoes are ready to smash when they have roasted for about 25 to 30 minutes. At this point, they are tender, and a fork can be inserted with no resistance. This means that they will be easy to smash with whichever method you choose, whether it be a fork or the bottom of a glass.
It is better to roast sweet potatoes before smashing. Boiled sweet potatoes tend to get waterlogged, while roasting brings out their natural sweetness and concentrates the flavor.
We Love Sweet Potatoes
Sweet potato fans never tire of looking for new ways to prepare them. We love them mashed, we love them scalloped, we love them candied, and we love them roasted. I’ve made them into a spoonbread, a gratin, and, of course, a sweet potato pie.
What to Serve With Smashed Sweet Potatoes and Feta
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Smashed Sweet Potatoes with Feta
Ingredients
- 4 medium sweet potatoes (scrubbed)
- ¼ cup (1/2 stick) unsalted butter (melted)
- 1 tablespoon minced garlic
- 1 tablespoon minced fresh thyme leaves
- Kosher salt and freshly ground black pepper (to taste)
- ½ cup crumbled feta cheese
- ¼ teaspoon red pepper flakes
- 2 tablespoons minced fresh parsley (or 3 tablespoons minced scallions)
Instructions
- Preheat the oven to 425 F. Spray a rimmed baking sheet with nonstick spray.
- Slice the potatoes into 1-inch thick rounds.
- In a large bowl, combine the butter, garlic, thyme, salt, and pepper. You can add the potato rounds and toss until they are coated with the butter mixture and then place them on the baking sheet in a single layer, with some space between the slices. Or, place the slices on the baking sheet and brush them on both sides with the garlic butter.
- Bake for 25 to 30 minutes, until they are tender. Remove the potatoes and change the oven setting to the broiler. Use a potato masher, a fork, or the bottom of a glass to gently smush the potatoes so they end up being about 1/2-inch thick. The potatoes will lose their perfectly round shape as they mush, and the skin breaks a bit, but that’s ok.
- Sprinkle the feta evenly over the potatoes. Broil them for 2 to 4 minutes, until the cheese gets melty and slightly browned. Serve hot or warm, with the red pepper flakes and parsley or scallions sprinkled over the top.
Notes
- You could also just toss the sweet potatoes with the garlic butter mixture in a bowl and then distribute them in a single layer on the baking sheet. I knew that, but I forgot that I knew that, so here I am, brushing away.
- When you smash the potatoes, the skins holding the slices together will bust open a bit, and the circles will lose their clean edges. That’s not a worry; it adds to their charm.
- If you want to add a little sweetness add a tiny drizzle of maple syrup or honey to each potato when you take them from the oven.
- Leftover sweet potatoes with feta can be diced and added to salads and grain bowls.
This worked really well – will do it again for sure
Absolutely delicious!