Cajun Spiced Fries Spicy Mayo

Golden-brown Cajun Spiced Fries with Spicy Mayo dip on a rustic plate, garnished with fresh parsley. Save to Pinterest
Golden-brown Cajun Spiced Fries with Spicy Mayo dip on a rustic plate, garnished with fresh parsley. | recipesbytabitha.com

These golden russet fries are tossed in a vibrant blend of smoked paprika, garlic, oregano, and cayenne pepper for bold Cajun flavor. Baked to crispy perfection, they pair beautifully with a creamy mayo-based sauce infused with hot sauce, lemon juice, and a hint of smoked paprika. Ideal as a flavorful appetizer or savory side, the spicy mayo adds a tangy kick that complements the fries’ crunch. For extra crispiness, air frying is recommended, while a squeeze of fresh lemon brightens the dish.

Last summer, my friend Sarah brought these Cajun spiced fries to a backyard barbecue and I honestly couldn't stop eating them. The combination of that smoky, spicy coating hitting the creamy cool mayo was absolute magic. I begged her for the recipe right there at the picnic table, napkin in hand.

My roommate walked into the kitchen while I was testing this recipe and immediately asked what smelled so incredible. The smoked paprika and cayenne hitting the hot oil filled our whole apartment. We ended up eating half the batch straight off the baking sheet while standing at the counter.

Ingredients

  • Russet potatoes: These starchy potatoes crisp up beautifully and hold their shape through baking, unlike waxy varieties that can turn limp
  • Smoked paprika: This is the secret weapon that gives the fries that deep, smoky flavor reminiscent of outdoor grilling
  • Garlic and onion powder: Together they create that savory backbone that makes you reach for just one more fry
  • Cayenne pepper: Start with half a teaspoon and adjust up if you love heat, because this spice builds as you eat
  • Dried oregano and thyme: These herbs add earthy complexity that rounds out the fiery spices
  • Mayonnaise: Use full fat mayo for the creamiest dip that stands up to the bold spices
  • Hot sauce: Sriracha adds sweetness while Louisiana style brings pure vinegar heat, so choose based on your mood

Instructions

Get your oven ready:
Preheat to 425°F and line a baking sheet with parchment paper, because these spices will stick to everything
Prep the potatoes:
Scrub and peel the potatoes if you prefer skinless fries, then cut them into even 1/4 inch sticks so they cook uniformly
Soak for crispiness:
Drop the cut potatoes into cold water for 20 minutes to remove excess starch, then dry them completely with a clean towel
Coat with spices:
Toss the dried fries with oil and all the spices in a large bowl until every piece is evenly covered in that beautiful red blend
Arrange and bake:
Spread the fries in a single layer without crowding the pan, then bake for 15 minutes before flipping
Finish cooking:
Bake for another 15 minutes until golden brown and crispy, watching closely in the last few minutes
Whisk the dipping sauce:
Combine mayonnaise, hot sauce, lemon juice, smoked paprika, and salt in a small bowl until smooth and creamy
Serve immediately:
Plate the hot fries while they are at their crispest, with the spicy mayo on the side for dipping
Freshly baked Cajun Spiced Fries with Spicy Mayo served in a red checkerboard basket for a casual look. Save to Pinterest
Freshly baked Cajun Spiced Fries with Spicy Mayo served in a red checkerboard basket for a casual look. | recipesbytabitha.com

These fries became my go to for movie nights after a long week at work. Something about the combination of effort and reward just hits different when you are tired but want something homemade.

Making Them Extra Crispy

I discovered that soaking the potatoes is the game changer for restaurant style crunch. The water removes surface starch that would otherwise make fries soggy. Pat them completely dry with a kitchen towel or paper towels before tossing with oil.

Air Fryer Method

When I am cooking for just myself, the air fryer is unbeatable. Cook at 400°F for 18 to 22 minutes, shaking the basket halfway through. The circulating air creates an even crispier exterior than the oven.

Serving Ideas

These Cajun fries pair beautifully with simple grilled proteins that will not compete with the bold spices. I love them alongside a plain burger or roasted chicken. Try them as part of a homemade appetizer spread.

  • Squeeze fresh lemon juice over the hot fries right before serving
  • Swap russet potatoes for sweet potatoes to change up the flavor profile
  • Double the spicy mayo because it disappears faster than you expect
Seasoned Cajun Spiced Fries with Spicy Mayo drizzled with sauce, perfect for a vegetarian appetizer or side. Save to Pinterest
Seasoned Cajun Spiced Fries with Spicy Mayo drizzled with sauce, perfect for a vegetarian appetizer or side. | recipesbytabitha.com

Hope these Cajun spiced fries become your new favorite way to upgrade potato night.

Cajun Spiced Fries Spicy Mayo

Golden fries tossed in Cajun spices paired with creamy, tangy spicy mayo for a flavorful kick.

Prep 15m
Cook 30m
Total 45m
Servings 4
Difficulty Easy

Ingredients

For the Fries

  • 1.5 lbs russet potatoes
  • 2 tbsp vegetable oil
  • 1 tsp smoked paprika
  • 1 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/2 tsp dried oregano
  • 1/2 tsp dried thyme
  • 1/2 tsp cayenne pepper
  • 1/2 tsp salt
  • 1/4 tsp black pepper

For the Spicy Mayo

  • 1/2 cup mayonnaise
  • 1 tbsp hot sauce
  • 1 tsp lemon juice
  • 1/2 tsp smoked paprika
  • Pinch of salt

Instructions

1
Prepare the Oven: Preheat oven to 425°F and line a large baking sheet with parchment paper.
2
Cut the Potatoes: Scrub and peel potatoes if desired. Cut into 1/4-inch thick fries.
3
Soak Potatoes: Soak cut potatoes in cold water for 20 minutes to remove excess starch. Drain and pat completely dry with a clean towel.
4
Season the Fries: In a large bowl, toss fries with vegetable oil, smoked paprika, garlic powder, onion powder, oregano, thyme, cayenne, salt, and black pepper until evenly coated.
5
Arrange for Baking: Spread fries in a single layer on the prepared baking sheet.
6
Bake to Crispy: Bake for 15 minutes, flip the fries, then bake for another 15 minutes until golden and crispy.
7
Prepare Spicy Mayo: In a small bowl, whisk together mayonnaise, hot sauce, lemon juice, smoked paprika, and a pinch of salt until smooth.
8
Serve: Serve hot Cajun fries immediately with spicy mayo on the side.
Additional Information

Equipment Needed

  • Baking sheet
  • Parchment paper
  • Mixing bowls
  • Chef's knife
  • Cutting board
  • Whisk

Nutrition (Per Serving)

Calories 270
Protein 3g
Carbs 32g
Fat 15g

Allergy Information

  • Contains eggs (mayonnaise)
  • Some hot sauces may contain allergens; check labels if you have sensitivities
Tabitha Greene

Sharing easy, wholesome recipes and handy cooking tips for home cooks who love good food.