Cajun Sweet Potato Fries Recipe

These Cajun Sweet Potato Fries are pure magic: sweet, crispy-edged, and tossed in a punchy Cajun spice blend that wakes up your taste buds. Whether you’re after a wholesome side, an irresistible snack, or just something to dunk generously into a creamy blue cheese yogurt dip, you’ll absolutely fall in love with every spicy, golden bite.

Why You’ll Love This Recipe

  • Seriously Crispy Edges: The combination of high-heat roasting and proper spacing transforms sweet potatoes into fries with crave-worthy crispness.
  • Big Cajun Flavors: Each fry bursts with smoky, spicy, herby notes—no bland bites here—thanks to the bold Cajun seasoning.
  • Blue Cheese Yogurt Dip: The creamy tang of Greek yogurt, blue cheese, and Dijon offers perfect cool balance to the heat of the fries.
  • Weeknight Simple: With a short ingredient list and easy prep, these Cajun Sweet Potato Fries are just as doable for Monday dinner as they are for weekend game night.
Cajun Sweet Potato Fries Recipe - Recipe Image

Ingredients You’ll Need

It doesn’t take much to make Cajun Sweet Potato Fries show-stoppingly delicious—each ingredient brings something special! From the naturally sweet, vibrant potatoes to the punchy Cajun spice and creamy blue cheese dip, every component is key for that irresistible flavor and texture combo.

  • Sweet Potatoes: Choose medium-sized potatoes with firm flesh—they’ll caramelize beautifully and develop tasty crispy edges.
  • Olive Oil: Helps the spices cling to the fries and encourages that lovely, golden, just-a-little-crispy finish.
  • Cajun Seasoning: The secret weapon! This blend brings in paprika, garlic, herbs, and a dash of heat for that signature kick.
  • Chopped Parsley: Just a sprinkle for a fresh, herby color pop on top.
  • Greek Yogurt: The base for your cooling dip—thick, creamy, and protein-rich.
  • Blue Cheese: Crumbled into the yogurt, it melts just enough to add a punchy, savory depth.
  • Dijon Mustard: A pearl of zip in the dip—don’t skip it!
  • Salt and Pepper: To finish the dip and bring all the flavors into harmony.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

Don’t be afraid to put your personal touch on these Cajun Sweet Potato Fries! They’re endlessly versatile—perfect for swapping spices, tweaking heat levels, or even making them suit your dietary needs.

  • Swap the Dip: Try a classic ranch, Greek tzatziki, or even a spicy aioli instead of blue cheese yogurt.
  • Heat It Up—or Down: Choose a milder Cajun seasoning (or use less) for kid-friendly fries, or add extra cayenne if you’re chasing serious heat.
  • Air Fryer Method: For even more crunch and a quicker cook, pop the seasoned sweet potato fries in your air fryer.
  • Gluten-Free Lovers: These fries are naturally gluten-free; just double-check your Cajun seasoning label if store-bought.

How to Make Cajun Sweet Potato Fries

Step 1: Prep the Sweet Potatoes

Start by preheating your oven to 425°F and lining a baking sheet with parchment paper. Slice the sweet potatoes into even ¼-inch strips—thinner fries crisp up better! Place them into a big bowl to get them ready for seasoning.

Step 2: Toss with Oil & Cajun Seasoning

Add your olive oil and Cajun seasoning right over the sweet potato strips. Now, get in there with your hands or a big spatula and toss everything together so each fry is shimmering with oil and evenly spiced. This ensures every bite is bold and flavorful.

Step 3: Arrange and Bake

Spread the fries in a single layer on your prepared baking sheet, taking care not to crowd them (give each fry some “elbow room” for max crispiness). Bake for 25–30 minutes, flipping once halfway through, until the fries are golden, soft in the center, and deliciously crisp on the edges.

Step 4: Mix the Blue Cheese Yogurt Dip

While your Cajun Sweet Potato Fries are baking, stir together the Greek yogurt, blue cheese, Dijon, and a pinch of salt and pepper in a small bowl. It’s creamy, tangy, and the dreamy counterpart to the fries’ smoky spice.

Step 5: Serve and Enjoy

When the fries are hot and crispy, sprinkle over some fresh parsley for color and brightness. Pile them onto a platter and serve immediately with the blue cheese yogurt dip on the side. Don’t be shy—dunk away!

Pro Tips for Making Cajun Sweet Potato Fries

  • Cut for Crispiness: Uniform ¼-inch strips cook evenly and give you consistent golden edges on every fry.
  • No Overcrowding: Space your fries out on the baking sheet—crowding causes steaming, which makes them limp instead of crisp.
  • Flip Halfway Through: Don’t forget to turn your fries for extra even browning and a crisp finish on all sides.
  • Homemade Cajun Seasoning: Make a big batch at home so you can spoon up the flavor not just for fries, but chicken, salmon, or even roasted veggies.

How to Serve Cajun Sweet Potato Fries

Cajun Sweet Potato Fries Recipe - Recipe Image

Garnishes

For a final flourish, scatter over a handful of chopped fresh parsley—the bright green color pops beautifully against the orange fries. If you’re feeling extra, add a sprinkle of crumbled blue cheese or even a touch of smoked paprika for extra color and flavor.

Side Dishes

Cajun Sweet Potato Fries shine alongside burgers, grilled chicken sandwiches, or a hearty veggie salad. They also partner perfectly with tangy slaws, roasted corn, or anything you’d want on a Southern-inspired plate.

Creative Ways to Present

Try piling the fries into a paper cone for a street-food vibe, or serve them on a platter with the dip in a mini skillet for rustic charm. You can also layer them in a basket over checkered parchment for a restaurant-style touch—the more playful, the better!

Make Ahead and Storage

Storing Leftovers

If you happen to have any leftovers (honestly, it’s rare!), let the fries cool to room temperature, then store in an airtight container in the fridge for up to 3 days. The blue cheese yogurt should be kept separate and will last for as long as your yogurt’s expiry date allows.

Freezing

You can freeze baked Cajun Sweet Potato Fries for up to two months! Lay them out on a tray to freeze individually before transferring to a freezer bag—this way, they don’t clump together, and you can reheat just what you need.

Reheating

For best crispiness, reheat your fries in a hot oven (about 400°F) for 8–10 minutes, or until warmed and sizzling. Skip microwaving—it makes them soggy. The dip can be served cold straight from the fridge.

FAQs

  1. Can I make Cajun Sweet Potato Fries without oil?

    While a little oil helps with crispiness and helps the seasoning stick, you can use a spritz of cooking spray or substitute with avocado oil if you prefer. Air frying is another great option to reduce oil and still get that crisp exterior.

  2. Is there a dairy-free dip option?

    Definitely! Swap Greek yogurt for your favorite unsweetened dairy-free yogurt and try a vegan blue cheese or simply stir in a touch of dairy-free ranch or aioli. The Cajun Sweet Potato Fries will still be just as tasty and dippable.

  3. Why are my fries not getting crispy?

    Crispy success comes from slicing the potatoes thinly, spreading them out in a single layer, and baking at high heat. If you crowd the pan or cut fries too thick, they tend to steam instead. Don’t skip the flip halfway, and always use parchment paper for best results!

  4. Can I use store-bought Cajun seasoning?

    Absolutely! Store-bought blends work perfectly in this recipe, but if you have a few spices handy, making your own lets you control the heat and salt levels. Homemade seasoning is always a fun way to tailor the flavor to your liking.

Final Thoughts

If you’re looking for a new obsession-worthy side or snack, Cajun Sweet Potato Fries are here to answer the call. They’re vibrant, flavorful, and guaranteed to make your table a little spicier—and a lot more fun. Give them a try, share with friends, and get ready to crave that Cajun kick all year round!

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Cajun Sweet Potato Fries Recipe

Cajun Sweet Potato Fries Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 135 reviews
  • Author: Harper
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 4 servings 1x
  • Category: Side Dish
  • Method: Baking
  • Cuisine: Cajun
  • Diet: Vegetarian

Description

Enjoy a spicy twist on a classic side dish with these Cajun Sweet Potato Fries. Crispy on the outside, tender on the inside, and paired with a creamy blue cheese yogurt dip, these fries are sure to be a hit.


Ingredients

Units Scale

Sweet Potato Fries:

  • 2 medium sweet potatoes, cut into 1/4-inch strips
  • 2 tablespoons olive oil
  • 1 1/2 tablespoons Cajun seasoning

Blue Cheese Yogurt:

  • 1/3 cup Greek yogurt
  • 1/4 cup blue cheese, crumbled
  • 1 teaspoon dijon mustard
  • 1 pinch EACH: salt and pepper

Instructions

  1. Preheat Oven: Preheat your oven to 425 degrees Fahrenheit. Line a baking sheet with parchment paper.
  2. Toss Sweet Potatoes: Place sweet potato strips in a bowl, add olive oil and Cajun seasoning, and mix well.
  3. Bake: Arrange fries on the baking sheet in a single layer and bake for 25-30 minutes until soft and crispy.
  4. Make Blue Cheese Yogurt: In a small bowl, mix together yogurt, blue cheese, dijon, salt, and pepper.
  5. Serve: Top fries with chopped parsley and serve with blue cheese yogurt on the side.

Notes

  • If you don’t have Cajun seasoning, you can make your own with paprika, onion powder, garlic powder, thyme, oregano, salt, pepper, and cayenne.

Nutrition

  • Serving Size: 1 serving
  • Calories: 220
  • Sugar: 4g
  • Sodium: 350mg
  • Fat: 12g
  • Saturated Fat: 4g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 3g
  • Protein: 6g
  • Cholesterol: 15mg

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