Louisiana Voodoo Fries are a fun and flavorful take on classic fries, bursting with bold Cajun spices and topped with melty cheese, crispy bacon bits, and a little kick of heat. These fries have a nice balance of crunchy and gooey textures that make them impossible to resist. The seasoning is what really sets them apart, bringing that lively Louisiana spirit straight to your plate.
I love making these fries when friends come over because they’re such a crowd-pleaser. I usually sprinkle on the cheese right after the fries come out of the oven so it melts perfectly, and I always add a little extra hot sauce on the side for anyone who wants things a bit spicier. Honestly, they feel like a fun party snack that somehow tastes both salty and spicy in the best way.
My favorite way to serve Louisiana Voodoo Fries is alongside a cold drink on a casual night in or as a shareable starter at a get-together. They’re great for dipping too—I often have ranch or a creamy garlic sauce nearby to cool off the spice. Whenever I make them, I end up grabbing a few bites myself before anyone else has a chance!
Key Ingredients & Substitutions
Russet Potatoes: These are best for fries because they’re starchy and get crispy outside while staying fluffy inside. If you don’t have fresh potatoes, frozen crinkle-cut fries work great too and save time.
Bacon: Bacon adds smoky crunch that pairs perfectly with the spices. For a vegetarian option, try smoky tempeh or a sprinkle of smoked paprika instead.
Cheese: A mix of cheddar and mozzarella gives both sharpness and meltiness. You can swap cheddar for Monterey Jack or pepper jack for a little spice.
Cajun Seasoning: This spice blend gives Louisiana Voodoo Fries their signature kick. If you don’t have Cajun seasoning, use a mix of paprika, garlic powder, onion powder, cayenne, and dried oregano.
Sour Cream or Ranch: These creamy toppings cool the spice and add extra flavor. Greek yogurt can be a healthier substitute for sour cream.
How Can I Get Crispy Fries with Perfectly Melted Cheese?
Crisp fries and melty cheese can be tricky to balance. Here’s what I do to get both right:
- Double fry fresh potatoes: Fry once at a lower temperature to cook through, then a second time at higher heat to crisp. If using frozen fries, just follow package directions and make sure they’re hot and dry.
- Season fries while hot: Toss fries right after frying so the spices cling well.
- Add cheese on hot fries: Sprinkle cheese immediately so it melts from the residual heat. You can also pop the fries under the broiler for a minute if you want extra melty cheese.
- Top with bacon and onions after cheese: This keeps them crispy and fresh without getting too soggy.
- Serve right away: Fries taste best while hot and crispy, so enjoy soon after assembling.
Equipment You’ll Need
- Deep fryer or heavy-bottomed skillet – great for frying fries evenly and getting them crispy.
- Slotted spoon or spider strainer – helps you lift fries out of hot oil safely and drain excess oil.
- Mixing bowl – useful for tossing fries with seasoning right after frying.
- Sharp knife and cutting board – for slicing potatoes and dicing onions precisely.
- Baking sheet or platter – perfect for arranging fries when adding cheese and toppings.
Flavor Variations & Add-Ins
- Swap bacon for cooked and crumbled chorizo to add a smoky, spicy flavor.
- Use pepper jack cheese mixture for extra heat and gooey texture.
- Add sautéed bell peppers or jalapeños for a fresh crunch and extra spice.
- Try topping with green onions and pickled jalapeños instead of red onion for a tangy zip.

How to Make Louisiana Voodoo Fries?
Ingredients You’ll Need:
For The Fries:
- 4 large Russet potatoes (or 1 bag of frozen crinkle-cut fries)
- Vegetable oil, for frying (if making fries from scratch)
For The Seasoning:
- ½ teaspoon Cajun seasoning
- ½ teaspoon garlic powder
- ½ teaspoon smoked paprika
- Salt and pepper, to taste
For The Toppings:
- 4 slices bacon, cooked and crumbled
- ½ cup shredded cheddar cheese
- ½ cup shredded mozzarella cheese
- ¼ cup finely diced red onion
- 2 tablespoons chopped fresh chives
- 1 tablespoon chopped fresh parsley
- ⅓ cup sour cream or ranch dressing
How Much Time Will You Need?
This recipe takes about 15 minutes for preparation, 10-15 minutes for frying or baking the fries, and just a few minutes to assemble and add toppings. Overall, you should have your delicious Louisiana Voodoo Fries ready in around 30-35 minutes.
Step-by-Step Instructions:
1. Preparing the Fries:
If using fresh potatoes, peel and cut them into thick fries or crinkle-cut shapes. Soak the cut potatoes in cold water for at least 30 minutes to remove extra starch, then drain and pat dry with paper towels to ensure they fry up crispy.
2. Cooking the Fries:
Heat vegetable oil in a deep fryer or large skillet to 350°F (175°C). Fry the potatoes in batches until golden and crispy, about 4-5 minutes each batch. Remove them and drain on paper towels. If using frozen fries, cook according to the package instructions until they become crispy and golden.
3. Seasoning and Assembling:
While the fries are still hot, toss them with the Cajun seasoning, garlic powder, smoked paprika, salt, and pepper. Arrange the seasoned fries on a serving platter, and sprinkle the shredded cheddar and mozzarella cheese evenly over the top.
4. Adding Toppings and Garnish:
Distribute the crumbled bacon and diced red onions across the fries. Dot with sour cream or drizzle ranch dressing over everything for a creamy balance. Finally, sprinkle fresh chopped chives and parsley on top for a fresh and colorful finish.
5. Serving:
Serve your Louisiana Voodoo Fries right away while the cheese is perfectly melted and the fries are crispy. For those who like a bit more heat, offer extra hot sauce on the side.
Can I Use Frozen Fries Instead of Fresh Potatoes?
Yes! Frozen crinkle-cut fries work perfectly and save a lot of time. Just cook them according to the package instructions until crispy before adding the seasoning and toppings.
How Can I Make the Fries Extra Crispy?
For fresh potatoes, soak cut fries in cold water to remove starch, then dry thoroughly before frying. Double-frying—first at a lower temperature, then at a higher temperature—also helps achieve maximum crispiness.
Can I Substitute the Bacon?
Absolutely! For a vegetarian option, try using smoked tempeh or crispy fried mushrooms to add savory flavor without the meat.
How Should I Store Leftover Fries?
Store leftovers in an airtight container in the fridge for up to 2 days. Reheat in the oven at 350°F (175°C) to help restore crispiness rather than microwaving, which can make them soggy.