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The Best Crispy Baked Sweet Potato Fries for Thanksgiving
If you're searching for the ultimate side dish to impress your guests this Thanksgiving, these crispy baked sweet potato fries deserve a spot on your holiday table. Naturally sweet, beautifully golden, and perfectly seasoned, they deliver the kind of texture you want in a fry crispy on the outside, creamy on the inside. Plus, they’re oven-baked, not fried, making them a healthier option with zero compromise on taste.
With just a handful of simple ingredients and a few smart tricks, you’ll have a batch of homemade sweet potato fries that rival any restaurant version. This recipe is also a fantastic alternative to traditional sweet potato casserole and pairs perfectly with all the cozy flavors of Thanksgiving.
Why You’ll Love This Sweet Potato Fries Recipe
Simple and Foolproof
This recipe uses ingredients you probably already have in your pantry. It's beginner-friendly and doesn’t require any special equipment.
- No deep fryer needed
- Ready in just 35 minutes
- Great for kids and adults alike
Irresistible Flavor and Texture
You get the best of both worlds:
- Crispy edges
- Soft, slightly sweet center
- Lightly salted, with room to add your favorite spices

Naturally Healthy and Diet-Friendly
These fries are:
- Gluten-free
- Vegan
- Whole30 and Paleo compatible
- A lighter alternative to traditional fried sides
They’re a wonderful addition to a Thanksgiving menu, especially for guests with dietary restrictions.
What You’ll Need
Ingredient List
- 2 large sweet potatoes
- 3 tablespoons tapioca flour
- 3 tablespoons avocado oil
- 2 teaspoons sea salt (or to taste)
Ingredient Tips
Sweet potatoes: Use orange-fleshed varieties like Jewel or Garnet. They roast beautifully and develop deep flavor. Purple sweet potatoes are an option, but they take longer to cook.
Tapioca flour: This is the secret to crispy results. It coats the fries lightly and helps create a golden crust.
Avocado oil: High heat-safe and neutral tasting, avocado oil helps the fries roast without burning.
Sea salt: Essential for drawing out flavor. You can add garlic powder, paprika, or chili powder for extra depth.
Easy Step-by-Step Instructions
1. Cut and Soak the Potatoes
Peel and slice the sweet potatoes into uniform fries, about ¼ inch thick and 3 to 4 inches long. Place the fries in a bowl of cold water and let them soak for 15 to 20 minutes. This removes excess starch, which helps them crisp up in the oven.


2. Dry Thoroughly
Drain the fries and pat them completely dry using a clean kitchen towel or paper towels. This is a crucial step—excess moisture can cause sogginess.
3. Coat with Flour, Oil, and Salt
In a large bowl, combine the dried fries with:
- Tapioca flour
- Avocado oil
- Sea salt
Use your hands or tongs to toss until every fry is evenly coated.


4. Arrange on Baking Sheets
Preheat your oven to 415°F. Line two baking sheets with parchment paper or lightly grease them. Spread the fries in a single layer with space between each one. Do not overcrowd they need space to crisp.


5. Bake and Serve
Bake for 25 to 32 minutes, depending on your oven and the thickness of the fries. There’s no need to flip them during baking. Let them roast undisturbed until they are golden brown and crisp on the edges.
Remove the trays and use a metal spatula to release the fries. Serve immediately with your favorite dipping sauce.
Time-Saving and Pro Tips
- Soak the potatoes ahead of time and store them in water in the fridge for up to 12 hours
- Use pre-cut sweet potato fries from the grocery store if you’re short on time
- Don’t flip the fries while baking—letting them sit undisturbed helps keep the coating intact
How to Serve for Thanksgiving
Delicious Pairings
These fries are incredibly versatile and work well with:
- Roasted turkey or glazed ham
- Cranberry sauce or spiced aioli as dips
- Fall salads with apple, pecan, and arugula
Serving Suggestions
Pile them high on a large serving platter, sprinkle with fresh herbs like parsley or rosemary, and offer a selection of dips. They also look great in small paper cones or individual ramekins for a rustic Thanksgiving spread.
Drink Ideas
- Sparkling apple cider
- Light red wine like Pinot Noir
- Chilled herbal iced tea
Storage and Reheating
Storing Leftovers
Store leftover fries in an airtight container in the fridge for up to 3 days. Avoid stacking too tightly to help preserve their crispness.
Reheating Instructions
- Reheat in a 400°F oven for 10 to 12 minutes
- Use an air fryer at 380°F for 5 to 6 minutes
- Avoid the microwave, which softens the fries

Air Fryer Option
If you prefer the air fryer:
- Soak and dry the fries as usual
- Skip the tapioca flour
- Toss with oil and seasoning
- Cook in batches at 380°F for about 12 minutes, shaking halfway through
Common Questions
Yes, though results may vary. Tapioca flour tends to give a lighter, crispier texture.
Make sure you’re soaking and drying properly. Also, avoid overcrowding and don’t use too much oil.
You can cut and soak the fries in advance, but they are best baked right before serving.
Flavor Variations
Add extra flavor by tossing your fries in:
- Garlic and rosemary
- Smoked paprika and cayenne
- Maple syrup and cinnamon for a sweet Thanksgiving twist
More Sweet Potato Thanksgiving Recipes
If you're building a sweet potato-themed board for Pinterest or planning a full Thanksgiving menu, you’ll love these other seasonal recipes:
- Baked Vegan Sweet Potato Hash Browns
- Baked Sweet Potato Recipe - Easy Holiday Side
- Sweet Potato Bread Recipe
Each of these recipes makes great use of sweet potatoes and pairs well with your Thanksgiving table.
Share Your Thanksgiving Table
If you make these crispy baked sweet potato fries, I’d love to see how they turn out. Tag your Thanksgiving creations on Pinterest using Bake with Lina and let us know what your favorite side dish is this year.
These fries are simple, satisfying, and always a crowd-pleaser. Add them to your Thanksgiving recipe list and watch them disappear.



Crispy Baked Sweet Potato Fries
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 3 to 4 servings 1x
- Category: Side Dishes & Snacks
- Method: Baking
- Cuisine: American
- Diet: Vegan
Description
The crispiest, perfectly baked sweet potato fries for an irresistible side dish or appetizer!
Ingredients
- 2 large sweet potatoes, cut into ¼-inch thick fries
- 3 Tbsp tapioca flour
- 3 Tbsp avocado oil
- 2 tsp sea salt, to taste
Instructions
- Cut the sweet potatoes into fry shapes. Aim for fries that are about ¼ inch thick and 3 to 4 inches long.
- Once your sweet potatoes are cut, transfer the pieces to a large bowl and fill with water. Soak the sweet potatoes for 15 to 20 minutes.
- Preheat the oven to 415 degrees F. Drain the sweet potatoes into a colander. Use paper towels to pat the fries dry. You want them as dry as possible.
- Transfer the sweet potatoes back to a mixing bowl and add the tapioca flour, sea salt, and avocado oil. Use your hands to toss everything together until the sweet potatoes are well coated.
- Spread the sweet potatoes on two oiled (or parchment-lined) baking sheets and spread them into a single layer. Try to leave space between each slice so that the fries bake evenly – if they are touching each other, they won’t crisp up as well.
- Bake for 25 to 32 minutes, or until the fries have reached desired done-ness. Note: there’s no need to turn/flip/stir the fries partway through! In fact, they turn out best when you leave them be.
- Remove the fries from the oven and use a metal spatula to scrape underneath the fries to release them from the baking sheets (some of them will likely be stuck. This is normal, and it is why a metal spatula comes in handy!).
- Serve with your choice of dipping sauces and enjoy!
Notes
*Two large potatoes results in about 5-6 cups when cooked. Adjust the oil and tapioca flour according to how many potatoes you use.
Nutrition
- Serving Size: 1 of 4
- Calories: 284
- Sugar: -
- Sodium: -
- Fat: 7g
- Saturated Fat: -
- Unsaturated Fat: -
- Trans Fat: -
- Carbohydrates: 49g
- Fiber: 2g
- Protein: 3g
- Cholesterol: -












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