Mexican Sweet Potato Salad with Cilantro Lime Dressing

Swap traditional potato salad for a vibrant Mexican Sweet Potato Salad. This easy, gluten-free and vegan-friendly recipe combines roasted or boiled sweet potatoes with quinoa, black beans, avocado dressing, peppers, and cilantro for a bright, satisfying side or light meal. It’s ideal for meal prep and pairs perfectly with carne asada, tacos, fajitas, or grilled chicken.

This Mexican-style sweet potato salad balances creamy avocado dressing with hearty quinoa and black beans, fresh bell pepper and onion, and a touch of lime and cilantro. It’s refreshing served cold, so it’s a perfect make-ahead option for lunches during the week or a colorful side for any Mexican-inspired meal.

Ingredients

• Sweet potatoes – look for varieties with reddish-brown skin and orange flesh (often labeled as yams in some stores).
• Quinoa – you can cook quinoa ahead of time (it stores well for up to three days). Cook from dry or use pre-cooked quinoa.
• Black beans – canned black beans, drained and rinsed, make this recipe easy.
• Red onion – adds crunch and sharp flavor.
• Red bell pepper – diced for color and sweetness.
• Jalapeño – seeded and minced for mild heat; omit or substitute with green bell pepper if you prefer no spice.
• Avocado – the base of the dressing. Measure avocado flesh after removing skin and pit; you’ll need about 1 cup.
• Garlic – fresh minced garlic gives the best flavor.
• Ground cumin and salt – to season the dressing.
• Ground chipotle pepper or chili powder – for a smoky warmth.
• Fresh cilantro – chopped for brightness.
• Fresh lime juice – essential for a lively, tangy dressing.
• Olive oil or another neutral oil such as avocado or vegetable oil.

Instructions

Below are easy, straightforward instructions for preparing this salad. The recipe serves about 8 people and keeps well refrigerated.

1. Cook the sweet potatoes: Peel and dice into small, even cubes. Bring a large pot of water to a boil, add the sweet potatoes, and cook 10–15 minutes until fork-tender but still holding their shape. Drain and transfer to a large bowl to cool in the refrigerator for at least 30 minutes.
2. Cook the quinoa: While the potatoes are cooling, cook ½ cup dry quinoa with 1 cup water. Bring to a boil, cover, reduce to low, and simmer 15 minutes. Remove from heat and let rest 5 minutes, then fluff and refrigerate to cool.
3. Prep the vegetables: Dice the red onion, red bell pepper, and seed and mince the jalapeño (or omit for no heat). Add these to the bowl with cooled sweet potatoes and quinoa, along with a 15-ounce can of drained and rinsed black beans.
4. Make the avocado dressing: In a blender or food processor, combine 1 cup avocado flesh, 2 cloves minced garlic, 1 teaspoon ground cumin, ½ teaspoon ground chipotle or chili powder, 1 tablespoon chopped cilantro, ¼ cup fresh lime juice, ¼ cup olive oil, and 1 teaspoon salt. Blend until smooth and creamy. Adjust lime, salt, or spice to taste.
5. Combine and toss gently: Pour the dressing over the salad ingredients and gently toss until everything is evenly coated. Toss carefully to avoid mashing the sweet potatoes or beans.
6. Serve or store: Serve chilled immediately or refrigerate in an airtight container. The salad keeps well for up to 7 days and is best enjoyed cold.