Copycat Outback Steakhouse Sweet Potato Fries Recipe – Crispy, Sweet, and Perfectly Spiced

If you love the sweet, salty, and crispy goodness of Outback Steakhouse sweet potato fries, this copycat recipe will hit the spot. These fries come out crispy on the outside and soft on the inside, with just the right balance of seasoning. You can make them in the oven, air fryer, or deep fryer, depending on your mood and time.

No special tools required—just a few pantry staples and good sweet potatoes. Make a batch for weeknight dinners, game day, or a snack that feels just like the restaurant version.

Why This Recipe Works

• Cornstarch and a light soak help pull surface moisture from the fries so they crisp instead of steam.
• Oil with a high smoke point (like canola or peanut) prevents smoking and helps create that crunchy exterior.
• A balanced spice blend adds the signature steakhouse vibe: slightly sweet, a touch smoky, and savory.
• Three cooking options—oven, air fryer, or deep fryer—so you can choose your level of effort and crispiness.
• Finishing salt and sugar right after cooking stick to the hot fries for perfect flavor coverage.

What You’ll Need

• 2 large sweet potatoes (about 2 pounds), peeled if you prefer
• 2 tablespoons cornstarch
• 2 tablespoons neutral oil (canola, peanut, or avocado) for oven/air fryer; more if deep frying
• 1 teaspoon kosher salt, plus more to finish
• 1 teaspoon smoked paprika
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/2 teaspoon black pepper
• 1/4 teaspoon cayenne pepper (optional, for heat)
• 1 teaspoon brown sugar (for finishing; optional but recommended)
• Flaky sea salt (optional, for serving)
• Dipping sauce (optional): ranch, chipotle mayo, or a cinnamon-honey dip

How to Make It

1. Cut the fries. Slice sweet potatoes into 1/4-inch to 3/8-inch thick sticks. Try to keep them uniform for even cooking.
2. Soak briefly. Place the cut fries in cold water for 15–20 minutes to remove excess starch.This helps them crisp up.
3. Dry thoroughly. Drain and pat fries very dry with clean towels. Any surface moisture will fight against crisping.
4. Season with cornstarch. Toss fries with cornstarch until lightly coated. Shake off any extra.This creates a delicate, crunchy shell.
5. Add oil and spices. In a large bowl, whisk together oil, salt, smoked paprika, garlic powder, onion powder, black pepper, and cayenne if using. Add fries and toss to coat evenly.
6. Choose your cooking method.
   • Oven: Preheat to 425°F (220°C). Line two baking sheets with parchment and lightly oil.Spread fries in a single layer without crowding. Bake 15 minutes, flip, then bake 10–15 minutes more until browned and crisp at the edges.
   • Air fryer: Preheat to 380°F (193°C). Arrange fries in a single layer (work in batches).Cook 12–15 minutes, shaking halfway, until crisp and golden.
   • Deep fryer: Heat oil to 350°F (175°C). Fry in batches 3–4 minutes until tender but pale; drain. Increase oil to 375°F (190°C), fry again 1–2 minutes until crisp and deep golden.Drain on a rack.
7. Finish while hot. Immediately sprinkle with a pinch of kosher salt and the brown sugar. Toss lightly so the sugar melts onto the fries without making them sticky.
8. Serve right away. Add flaky sea salt if you like and pair with your favorite dip.

How to Store

• Fridge: Cool completely, then store in an airtight container for up to 3 days. Line the container with a paper towel to absorb moisture.
• Reheat in air fryer/oven: 375°F (190°C) for 5–8 minutes until hot and crisp.Avoid microwaving—it makes them soft.
• Freeze: Arrange cooled fries on a baking sheet and freeze until solid. Transfer to a freezer bag for up to 2 months. Reheat from frozen at 400°F (205°C) until hot and crispy.

Benefits of This Recipe

• Restaurant flavor at home: Save money and adjust the seasoning to your taste.
• Flexible cooking methods: Works whether you want lighter (air fryer/oven) or ultra-crispy (deep fry).
• Satisfying texture: Cornstarch and proper spacing deliver a reliably crisp bite.
• Better ingredients: Control the salt, oil type, and spices.No mystery additives.
• Great for crowds: Easy to scale and keep warm in a low oven.

What Not to Do

• Don’t overcrowd the pan or basket. Overlapping fries steam instead of crisp.
• Don’t skip drying. Water kills crunch. Dry the fries thoroughly after soaking.
• Don’t use extra-virgin olive oil at high heat. It can smoke and taste bitter. Use a neutral, high-heat oil.
• Don’t under-season. Sweet potatoes need a firm hand with salt and spices for balance.
• Don’t wait to finish-season. Salt and sugar should go on right after cooking so they stick.

Variations You Can Try

• Cajun Kick: Swap the spice blend for 1–2 teaspoons Cajun seasoning and finish with a squeeze of lemon.
• Cinnamon-Chili: Add 1/2 teaspoon ground cinnamon and a pinch of chili powder for sweet heat.
• Parmesan-Herb: Toss hot fries with finely grated Parmesan, chopped parsley, and a little garlic salt.
• Honey-Chipotle: Drizzle a light honey-chipotle sauce over the fries right before serving.
• Brown Butter Sage: Toss fries in browned butter with crisped sage leaves for a cozy twist.

FAQ

Do I have to peel the sweet potatoes?

No.

The skin is thin and edible. Leaving it on adds texture and extra nutrients. Just scrub well before cutting.

Why use cornstarch instead of flour?

Cornstarch forms a lighter, crisper coating that doesn’t taste heavy or doughy.

It also browns nicely and stays crunchy longer.

How do I keep the fries from getting soggy?

Dry them well, don’t crowd the pan, and use high heat. If baking, use two sheets and rotate them. If frying, keep the oil temp steady and fry in batches.

What dipping sauce pairs best?

Chipotle mayo, ranch, garlic aioli, or a cinnamon-honey yogurt dip are all great.

For a quick fix, mix mayo, ketchup, a dash of smoked paprika, and a squeeze of lemon.

Can I make them ahead?

You can cut and soak the fries up to 24 hours in advance. Keep them submerged in cold water in the fridge, then dry thoroughly before cooking.

What size should I cut the fries?

Aim for 1/4-inch to 3/8-inch thick. Thicker fries take longer and can be soft; thinner fries crisp faster but can over-brown.

Consistency is key.

Can I reduce the oil?

Yes. For oven or air fryer methods, 1–2 tablespoons is enough for coating and crisping. If you go too low, they may dry out or not brown well.

How do I know when they’re done?

They should be deep golden at the edges, feel crisp to the touch, and fork-tender inside.

Taste one—if it’s soft or pale, cook a few minutes longer.

Wrapping Up

These copycat Outback Steakhouse sweet potato fries are simple to make and big on flavor. The light cornstarch coating, bold seasoning, and hot finish give you that craveable restaurant texture at home. Pick your cooking method, keep the fries spaced out, and season while hot.

Serve with your favorite dip and enjoy a basket of fries that hits every note—sweet, salty, crispy, and seriously satisfying.