If I could only make one side dish for the rest of my life, these Crispy Smashed Potatoes would be it — no question. Baby potatoes are boiled until fork-tender, smashed flat with the bottom of a glass, drizzled generously with olive oil and garlic butter, then roasted at high heat until the edges turn impossibly golden and shatteringly crispy while the centers stay pillowy-soft. Finished with flaky Maldon sea salt, fresh rosemary, grated parmesan, and a creamy garlic herb aioli for dipping.
These potatoes have been absolutely dominating Pinterest and TikTok food feeds for good reason — they deliver the satisfying crunch of a french fry with the fluffy comfort of a baked potato, all in one ridiculously easy bite. The smashing technique creates maximum surface area for crispy contact with the hot baking sheet, which is why every single edge turns into golden, crunchy perfection.
I brought these to a family barbecue last summer expecting them to be a simple side, and they completely stole the show. The platter was empty within 10 minutes, and I had three relatives texting me the next morning asking for the recipe. Now they show up at every gathering, game day party, and holiday dinner. Trust me — once you try these, regular roasted potatoes will never feel the same!
What Are Crispy Smashed Potatoes?
Crispy smashed potatoes are a simple yet genius cooking technique that originated from Australian café culture and was popularized worldwide by food bloggers and social media creators. The concept is brilliantly straightforward: boil small waxy potatoes until just tender, then physically "smash" each one flat with a heavy glass, mug, or potato masher to create a wide, irregular disc with maximum surface area.
The magic happens in the oven. When these flattened potatoes hit a screaming-hot baking sheet coated in olive oil, every thin edge, crack, and crevice crisps up into deeply golden, lace-like shards — similar to the crispy edges of hash browns or latkes. Meanwhile, the thicker center remains creamy, fluffy, and steamy. It's the ultimate textural contrast in a single bite.
Today, smashed potatoes are one of the most searched appetizer and side dish recipes on Pinterest, with millions of saves. Pairing them with a quick homemade garlic herb aioli transforms them from a humble side dish into a show-stopping party appetizer that rivals anything you'd find at a high-end restaurant!
Why You'll Love These Smashed Potatoes
- Shatteringly crispy edges: Smashing creates maximum surface area for golden, crunchy perfection on every single potato.
- Fluffy, creamy centers: The interior stays pillowy-soft and steamy — best of both worlds in one bite.
- 5 basic ingredients: Baby potatoes, olive oil, garlic, salt, and herbs — simple pantry staples with extraordinary results.
- Hands-off oven cooking: Once smashed and seasoned, the oven does all the work while you prep other dishes.
- Ultimate crowd-pleaser: Adults and kids alike devour these — they disappear at every party, barbecue, and holiday table.
- Naturally gluten-free & vegan adaptable: Skip the parmesan and use vegan aioli for a fully plant-based version.
Key Ingredients
Baby Gold or Red Potatoes
Use 1.5 lbs of small baby Yukon Gold or red potatoes (1–2 inches in diameter). Their waxy, creamy flesh holds together perfectly when smashed.
Extra Virgin Olive Oil
A generous drizzle of good olive oil on the baking sheet AND on top of the potatoes ensures every edge crisps into deep golden perfection.
Garlic Butter & Fresh Herbs
Melted garlic butter brushed on halfway through roasting, plus fresh rosemary and thyme, infuse every crack with incredible savory aroma.
Garlic Herb Aioli
A quick 2-minute dip made from mayonnaise, minced garlic, lemon juice, fresh dill, and a pinch of smoked paprika for a creamy, tangy finish.
Step-by-Step Instructions
Boil Potatoes Until Fork-Tender
Place 1.5 lbs baby potatoes in a large pot, cover with cold water by 2 inches, and add 1 tablespoon kosher salt. Bring to a boil over high heat, then reduce to a simmer and cook 15–18 minutes until a fork slides through the center with zero resistance. Drain completely.
💡 Pro Tip: Start potatoes in cold salted water — this ensures even cooking from the outside in so centers are fully tender.
Smash Each Potato Flat
Preheat oven to 450°F (230°C). Drizzle a large rimmed baking sheet with 2 tablespoons olive oil. Place boiled potatoes on the sheet, spaced apart. Using the flat bottom of a heavy glass or measuring cup, press down firmly on each potato to flatten to about ½-inch thick. Don't worry if they crack or split — that's where the crispiest edges form!
💡 Pro Tip: Let potatoes cool 5 minutes after draining so they're firm enough to smash without completely falling apart.
Season & Drizzle with Oil
Drizzle another 2 tablespoons olive oil generously over the tops of the smashed potatoes. Season with kosher salt, black pepper, garlic powder, and a sprinkle of smoked paprika. Make sure oil pools into every crack and crevice.
💡 Pro Tip: Don't be shy with the oil! The oil is what makes those edges shatter into golden, crispy lace.
Roast at High Heat Until Shatteringly Crispy
Roast at 450°F for 25–30 minutes until edges are deeply golden brown and crispy. At the 15-minute mark, brush each potato with melted garlic butter (2 tbsp melted butter + 2 minced garlic cloves) and scatter fresh rosemary and thyme leaves. Return to oven for the remaining 10–15 minutes.
💡 Pro Tip: Place the baking sheet on the lowest oven rack for extra-crispy bottoms from direct heat contact.
Finish & Serve with Garlic Aioli
Remove from oven and immediately shower with flaky Maldon sea salt, grated parmesan cheese, and extra fresh herbs. Serve hot alongside a bowl of creamy garlic herb aioli (⅓ cup mayo + 1 minced garlic clove + 1 tbsp lemon juice + 1 tbsp fresh dill + pinch of smoked paprika, whisked together).
💡 Pro Tip: Add the flaky salt right out of the oven while the potatoes are glistening — the crystals stick perfectly to the hot oil!
Expert Tips for the Best Results
Choose small, waxy potatoes. Baby Yukon Gold or baby red potatoes (1–2 inches) hold together best when smashed. Avoid large russet potatoes which crumble apart.
High heat is non-negotiable. 450°F (230°C) minimum. Lower temperatures won't create those crispy, golden edges. If your oven runs cool, go to 475°F.
Oil the pan AND the potatoes. Double-oiling ensures the bottoms get crispy from frying on the hot sheet while the tops develop golden color from the drizzle above.
Don't flip them. Leave the smashed potatoes undisturbed for the entire roasting time. The bottom contact creates a deep, crunchy crust.
Add parmesan in the last 5 minutes. Sprinkling grated parmesan too early causes it to burn. Add it with 5 minutes remaining so it melts into golden, crispy cheese edges.
Use flaky finishing salt. Maldon or fleur de sel adds a gorgeous, crunchy salt burst that regular table salt can't replicate. Add it right out of the oven!
How to Store & Reheat
🧊 Refrigerator
Store leftover smashed potatoes in an airtight container in the fridge for up to 4 days. They will lose crispiness but reheat beautifully.
♨️ Reheating (Best Method)
Reheat on a baking sheet at 425°F for 8–10 minutes until crispy again. Or air-fry at 400°F for 5 minutes. Avoid the microwave — it makes them soggy!
❄️ Freezer (Pre-Boiled Potatoes)
Boil and smash potatoes, then freeze flat on a baking sheet. Transfer frozen discs to a freezer bag. Roast directly from frozen at 450°F for 30–35 minutes — no thawing needed!
Serving Suggestions
These crispy potatoes pair beautifully with so many dishes:
- Game Day Appetizer Platter — Arrange on a board with garlic aioli, ranch, and sriracha mayo for a party-ready snack spread.
- Steak Dinner Side — Serve alongside pan-seared steak, grilled chicken, or roasted salmon for a steakhouse-quality meal.
- Loaded Smashed Potatoes — Top with sour cream, crispy bacon bits, cheddar cheese, and chives for a loaded potato experience.
- Mediterranean Style — Drizzle with tzatziki, crumbled feta, Kalamata olives, and fresh dill for a Greek twist.
- Brunch Side — Serve alongside fried eggs and avocado toast for a hearty weekend brunch plate.
- Taco Night Side — Pair with fish tacos, carnitas, or fajitas as a crunchy alternative to rice and beans.
Frequently Asked Questions
❓ Can I use regular-sized potatoes?
❓ My potatoes fell apart when I smashed them — what went wrong?
❓ Can I make these in an air fryer?
❓ Are smashed potatoes vegan?
❓ What's the best dipping sauce besides aioli?
❓ Can I boil the potatoes ahead of time?
Crispy Smashed Potatoes with Garlic Herb Aioli
Shatteringly crispy golden smashed baby potatoes with garlic butter, rosemary, parmesan, and a creamy garlic herb aioli for dipping.
- Large Pot
- Rimmed Baking Sheet
- Heavy Glass or Potato Masher
- Boil potatoes: Place baby potatoes in a large pot with cold salted water. Bring to a boil, then simmer 15–18 minutes until fork-tender. Drain and cool 5 minutes.
- Smash potatoes: Preheat oven to 450°F. Drizzle a rimmed baking sheet with 2 tbsp olive oil. Place potatoes on sheet and press each one flat with a heavy glass to about ½-inch thick.
- Season & oil: Drizzle 2 tbsp olive oil over the tops. Season with salt, pepper, garlic powder, and smoked paprika.
- Roast & add garlic butter: Roast 15 minutes, then brush with melted garlic butter and scatter rosemary and thyme. Sprinkle parmesan in the last 5 minutes. Roast 10–15 minutes more until deeply golden and crispy.
- Make aioli & serve: Whisk together mayo, garlic, lemon juice, dill, and paprika. Finish potatoes with flaky sea salt. Serve hot with garlic herb aioli!
📝 Recipe Notes
Potato size: Use 1–2 inch baby potatoes for best results. Larger potatoes tend to crumble. Don't flip: Leave potatoes undisturbed for the entire roast — the bottom builds the crunchiest crust. Make-ahead: Boil potatoes up to 24 hours in advance and refrigerate. Cold potatoes actually smash more neatly!