Sweet Potato Fries with Avocado Mayonnaise
By the QuiteRecipes team (Jamy & Kaïna) | Food Service Professional, Early Childhood Expert & Parents
Learn to make crispy sweet potato fries paired with a creamy, zesty avocado mayonnaise. A healthy and delicious Afro-Caribbean inspired appetizer.
Crispy, spiced sweet potato fries served with a rich and tangy avocado mayonnaise for dipping. The fries caramelize in the oven while the avocado mayo adds cool, creamy contrast. The side dish that steals the whole meal.
🥄 Ingredients
- 🫗 2 large sweet potatoes (approx. 1.15kg)
- 🫗 1 tsp salt
- 🫗 1 tbsp smoked paprika
- 🫗 4 tbsp olive oil
- 🫗 Frying oil
- 🫗 2 ripe avocados (approx. 560g)
- 🫗 4 tbsp (27g) olive oil
- 🫗 1/2 lemon, juiced
- 🫗 1 tbsp mustard
- 🫗 1/2 tsp salt
- 🫗 1 pinch black pepper
- 🫗 1/2 to 1 vegetarian or Caribbean chili
- 🫗 Optional: fresh parsley, cilantro, or mint
Nutrition Facts*
*Nutritional information is an estimate and may vary based on ingredients, brands and portion sizes. Values are provided per serving.
👨🍳 Instructions
**Prepare Potatoes:** Peel and cut the sweet potatoes into uniform fry-shaped batons.
**Season:** In a bowl, toss the fries with olive oil, salt, and smoked paprika until evenly coated.
**Fry:** Heat the frying oil in a deep pot to 175°C. Fry the potatoes in batches until golden and crispy. Drain on paper towels.
**Make Mayo:** In a blender or food processor, combine the ripe avocados, olive oil, lemon juice, mustard, salt, pepper, and the chili.
**Blend:** Blend until the mixture reaches a smooth, creamy consistency. If using, fold in fresh herbs like parsley, cilantro, or mint at the end.
**Serve:** Serve the hot, crispy fries immediately with the chilled avocado mayonnaise.
🎥 Video Tutorial
Sweet Potato Fries with Avocado Mayonnaise
Video credit: embedded from YouTube. All rights belong to the original creator, who allows sharing on other websites.
⚠️ Common Mistakes
- ✕
Crowding: Avoid adding too many fries to the hot oil at once, as this lowers the temperature and results in soggy fries rather than crispy ones.
- ✕
Seasoning: Do not add the salt to the sweet potatoes too far in advance, as it may draw out moisture and make them less crunchy.
🔄 Variations
Herb Infusion: Experiment with different fresh herbs; cilantro works exceptionally well for a bright, Caribbean-inspired flavor profile.
Spice Level: Adjust the heat by choosing between a mild vegetarian pepper or the spicier Caribbean chili depending on your preference.
🧊 Storage
- 📦
The sweet potato fries are best enjoyed immediately after frying. The avocado mayonnaise can be stored in an airtight container in the refrigerator for up to 24 hours, though it is best served fresh to prevent oxidation.
💡 Chef Tips
Crispiness: For extra crispy fries, soak the cut potato batons in cold water for 30 minutes, then dry them thoroughly before tossing with oil and spices.
Avocado Ripeness: Ensure the avocados are fully ripe to achieve a velvety texture in the mayonnaise.
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About the Authors
This recipe and guide was developed, tested, and approved in our home kitchen and daily life. Jamy is a retired Food Service District Manager and Early Childhood Program Manager who spent his career overseeing multi-site restaurant operations, large-scale culinary production, and daycare menu management. Kaïna brings the ultimate real-world test: making sure it brings ease and joy to our kids on a busy weeknight.
Read more about our professional background and philosophy →