This creamy, tangy sauce for yam fries transforms ordinary sweet potato fries into an irresistible side dish that’ll have everyone asking for seconds. Our foolproof sauce for yam fries combines rich mayonnaise, zesty spices, and a hint of sweetness that perfectly complements the natural earthiness of roasted yam fries.
SERVES: 4 | PREP: 10 MIN | COOK: 0 MIN | TOTAL: 10 MIN
Ingredients
Base Sauce
- 1/2 cup mayonnaise (preferably full-fat)
- 2 tablespoons sour cream
- 1 tablespoon honey
- 1 teaspoon Dijon mustard
Seasonings & Spices
- 1 clove garlic, minced fine
- 1/2 teaspoon smoked paprika
- 1/4 teaspoon chipotle powder
- 1/4 teaspoon salt
- 1/8 teaspoon black pepper
Fresh Elements
- 1 tablespoon fresh lime juice
- 2 teaspoons fresh chives, chopped
- 1 teaspoon lime zest
Step-by-Step Instructions
Phase 1: Preparing the Base (3-4 minutes)
Step 1: Gather all ingredients and measure them precisely. Room temperature ingredients blend more smoothly, so remove mayonnaise and sour cream from the refrigerator 10 minutes before starting.
Step 2: In a medium mixing bowl, combine mayonnaise and sour cream using a whisk. Whisk until completely smooth with no lumps. This creates the creamy foundation that makes this sauce for yam fries so addictive.
Step 3: Add honey and Dijon mustard to the mixture. Whisk vigorously for 30 seconds until the honey fully dissolves. The mixture should look glossy and uniform.
Phase 2: Building Flavor (4-5 minutes)
Step 4: Mince the garlic using the flat side of your knife to crush it first, then chop finely. This releases more flavor oils. Add the minced garlic to your sauce base.
Step 5: Sprinkle in smoked paprika, chipotle powder, salt, and black pepper. Mix thoroughly with a small whisk for 1 minute to ensure even spice distribution.
Step 6: Taste the sauce at this point. It should be creamy with a subtle heat and smoky undertones. Adjust salt if needed.
Phase 3: Fresh Finishing Touches (2-3 minutes)
Step 7: Zest the lime directly over the bowl using a microplane grater. Fresh zest adds bright citrus oils that elevate the entire sauce.
Step 8: Squeeze fresh lime juice through a fine strainer to remove pulp. Add to the sauce and whisk gently to incorporate.
Step 9: Fold in freshly chopped chives using a spoon. The herbs should be evenly distributed but not over-mixed.
Step 10: Final taste test: The sauce should be creamy, tangy, slightly sweet, and have a gentle smoky heat. Adjust seasoning as desired.
Chef’s Notes
Consistency Control: If your sauce for yam fries seems too thick, thin it with 1 teaspoon of lime juice at a time. Too thin? Add an extra tablespoon of mayonnaise.
Heat Level: Start with less chipotle powder if you prefer milder heat. You can always add more, but you can’t take it away.
Make-Ahead Magic: This sauce actually improves after 30 minutes of resting. The flavors meld beautifully, making it perfect for meal prep.
Fresh Herb Substitution: No chives? Fresh dill or finely chopped green onions work wonderfully in this sauce for yam fries recipe.
Nutrition Information (Per Serving)
- Calories: 165
- Protein: 1g
- Carbohydrates: 6g
- Fat: 16g
- Fiber: 0g
- Sodium: 285mg
Creative Variations
Spicy Sriracha Version
Add 1-2 teaspoons sriracha sauce and reduce chipotle powder by half. Perfect for heat lovers who want their sauce for yam fries with serious kick.
Mediterranean Twist
Replace chives with fresh oregano and add 1 teaspoon lemon zest instead of lime. This variation pairs beautifully with our sauce for roasted potatoes recipe.
Maple Bourbon Sauce
Substitute maple syrup for honey and add 1/2 teaspoon vanilla extract. The sweetness complements yam fries perfectly.
Herb Garden Blend
Mix equal parts chives, dill, and parsley for an herb-forward sauce. This fresh version works great with sauce for yuca fries too.

Storage & Reheating
Refrigerator Storage
Store your sauce for yam fries in an airtight container for up to 5 days. The flavors actually improve after the first day.
Freezing Guidelines
Not recommended for freezing as mayonnaise-based sauces separate when thawed.
Serving Temperature
Serve at room temperature for best flavor. Remove from refrigerator 15 minutes before serving.
Troubleshooting Guide
Problem 1: Sauce is too salty Solution: Add 1 extra tablespoon each of mayonnaise and sour cream to dilute the saltiness.
Problem 2: Sauce lacks flavor Solution: Let it rest for 30 minutes, then taste again. If still bland, add more garlic and lime juice.
Problem 3: Sauce separated or looks curdled Solution: Whisk vigorously for 2 minutes. If using cold ingredients, let them come to room temperature first.
Problem 4: Too spicy Solution: Balance heat with extra honey (1 teaspoon at a time) and a splash of lime juice.
Problem 5: Sauce is too thin Solution: Refrigerate for 30 minutes to firm up, or add 1 tablespoon mayonnaise to thicken.
Equipment Essentials
- Medium mixing bowl (glass or stainless steel)
- Wire whisk (balloon whisk works best)
- Microplane grater (for lime zest)
- Sharp knife (for mincing garlic)
- Measuring spoons and cups
- Fine-mesh strainer (for lime juice)
Shopping List
Dairy Section
- Mayonnaise (full-fat preferred)
- Sour cream
Produce Section
- Fresh garlic (1 head)
- Fresh limes (2 limes)
- Fresh chives (1 bunch)
Pantry/Condiment Aisle
- Honey
- Dijon mustard
- Smoked paprika
- Chipotle powder
- Salt and black pepper
Success Secrets
1. Temperature Matters: Room temperature ingredients blend smoother and create the perfect creamy texture for your sauce for yam fries.
2. Fresh is Best: Always use fresh lime juice and zest. Bottled lime juice lacks the bright acidity that makes this sauce shine.
3. Timing is Key: Make the sauce 30 minutes before serving to allow flavors to meld and develop complexity.
4. Quality Ingredients: Use full-fat mayonnaise and real honey for the richest flavor. Low-fat versions create a thinner, less satisfying sauce.
5. Proper Storage: Keep sauce refrigerated in an airtight container. Bring to room temperature before serving for optimal taste and consistency.
This homemade sauce for yam fries recipe elevates any sweet potato fry experience from ordinary to extraordinary. The perfect balance of creamy, tangy, and smoky flavors makes it the ideal companion for crispy yam fries, and it’s ready in just 10 minutes with ingredients you likely have on hand.