Sweet Potato and Corn Salad with Mexican Crema Dressing
This vibrant Sweet Potato and Corn Salad is a celebration of seasonal flavors, combining the natural sweetness of roasted sweet potatoes and charred corn with the crisp freshness of bell peppers and red onion. Drizzled with a zesty Mexican crema and lime dressing, it offers a harmonious blend of creamy, crunchy, and smoky textures. It's an ideal dish for potlucks, barbecues, or as a hearty side to your favorite grilled protein.
Prep Time
25 minutes
Cook Time
35 minutes
Total Time
2 hours (including chilling)
Servings
6-8 servings
Keywords
Why This Recipe Delivers
- A symphony of sweet, smoky, and tangy flavors in every bite.
- Packed with vibrant colors and diverse textures for an exciting eating experience.
- Perfect for meal prep as flavors deepen overnight.
- Naturally gluten-free and can be easily made dairy-free.
- An elevated side dish that complements a variety of main courses.
Ingredients
- 900 grams (2 lbs) sweet potatoes, peeled and cut into 2 cm (3/4-inch) cubes
- 30 ml (2 tbsp) olive oil
- 5 ml (1 tsp) ground cumin
- 5 ml (1 tsp) fine sea salt, plus more to taste
- 5 ml (1 tsp) freshly ground black pepper, plus more to taste
- 4 ears of fresh corn, outer leaves removed
- 2 bell peppers (one green, one red), deseeded and finely chopped
- 120 grams (1 cup) red onion, finely diced (about 1/2 large onion)
- 60 grams (1/2 cup) roasted pumpkin seeds (pepitas)
- 20 grams (1/2 cup) fresh cilantro leaves, roughly chopped
- 240 grams (8 oz) Mexican crema
- Juice of 2 large limes (approximately 30-45 ml or 2-3 tbsp)
Instructions
- Preheat your oven to 200°C (400°F). Prepare a large baking sheet by lining it with parchment paper for easy cleanup.
- In a large mixing bowl, combine the cubed sweet potatoes with the olive oil, ground cumin, 5 ml (1 tsp) salt, and 5 ml (1 tsp) black pepper. Toss thoroughly until all the sweet potato cubes are evenly coated with the oil and spices. Spread them in a single layer on the prepared baking sheet.
- Roast the seasoned sweet potatoes in the preheated oven for 20 minutes, or until they are tender when pierced with a fork and slightly caramelized and browned at the edges. This caramelization is key for developing their sweet, complex flavor. Remove from the oven and allow to cool completely at room temperature.
- While the sweet potatoes are roasting, prepare the corn. Using a grill pan heated over medium-high heat or an outdoor barbecue, grill the fresh corn cobs. Turn them frequently, grilling until slightly blistered and lightly charred on all sides, which should take approximately 10-12 minutes total. This charring adds a wonderful smoky depth. Once grilled, set the corn aside to cool.
- Once the corn is cool enough to handle, stand each cob upright and carefully use a sharp knife to slice the kernels off the cob. Collect the kernels in a bowl and set aside.
- Place the finely diced red onion into a small bowl and cover it with cold water. Let it soak for at least 10 minutes. This essential step helps to mellow the sharp, pungent flavor of raw red onion, making it more palatable in the salad.
- While the onion is soaking, finely chop the bell peppers and roughly chop the fresh cilantro leaves. Juice the limes, ensuring you get all the fresh citrus liquid.
- In a separate small bowl, whisk together the Mexican crema and the fresh lime juice until well combined and smooth. Season the dressing with a small pinch of salt and pepper to taste.
- In a very large salad bowl, combine the cooled roasted sweet potatoes, the grilled corn kernels, the drained and patted dry diced red onion, the chopped bell peppers, roasted pumpkin seeds, and chopped cilantro. Pour the prepared Mexican crema and lime dressing over the ingredients.
- Gently toss all the components together until everything is evenly coated with the dressing. Taste and adjust seasoning if necessary, adding more salt or pepper to enhance the flavors. Cover the salad bowl and refrigerate for at least one hour to allow the flavors to meld and chill thoroughly.
- Serve the chilled Sweet Potato and Corn Salad. For an extra touch, garnish with a sprinkle of additional roasted pumpkin seeds, a drizzle of extra crema, and a little lime zest if desired, just before serving.
Tools You’ll Need
- Large mixing bowls
- Baking sheet
- Parchment paper
- Sharp knife
- Cutting board
- Grill pan or BBQ
- Whisk
- Citrus juicer
- Measuring cups and spoons
Essential Success Tips
- Ensure sweet potatoes are cut into uniform 2 cm (3/4-inch) cubes for even roasting; overcrowding the baking sheet will steam them instead of roasting, so use two sheets if necessary.
- Don't skip soaking the red onion! This simple step significantly mellows its sharp flavor, preventing it from overpowering the delicate balance of the salad.
- For best results, allow the salad to chill for at least an hour; this resting period allows the flavors to truly meld and deepen, enhancing the overall taste.
- Taste and adjust seasoning after combining all ingredients. The sweetness of the potatoes, tang of the lime, and richness of the crema all benefit from proper salt and pepper balance.
- Use fresh, good quality corn for the best flavor and texture; frozen corn can be a substitute but won't offer the same crispness or smoky char when grilled.
Professional Cooking Secrets
- To achieve perfectly crispy roasted sweet potatoes, ensure they are completely dry before tossing with oil and spices, and roast them in a single layer without overcrowding the pan.
- Elevate the dressing by infusing the Mexican crema with a finely minced garlic clove or a pinch of smoked paprika for an extra layer of savory depth.
- For an extra layer of flavor complexity, lightly toast the pumpkin seeds in a dry pan for a few minutes before adding them to the salad, bringing out their nutty aroma.
Notes
- Note 1: When selecting sweet potatoes, look for firm, unblemished ones. Approximately 900 grams (2 lbs) will yield about 4-5 cups of cubed sweet potato. Consistency in cube size is key for even cooking.
- Note 2: Mexican crema is a pourable, slightly tangy cream, similar to a thinner sour cream but less acidic. If unavailable, a good substitute can be made by combining 240 grams (1 cup) sour cream with 1-2 tablespoons of milk or buttermilk to thin it slightly.
- Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. The flavors tend to improve on the second day.
Frequently Asked Questions
Can I make this salad ahead of time?
Yes, this salad is fantastic for making ahead! It needs at least an hour to chill, but the flavors deepen beautifully overnight. You can prepare it up to 24 hours in advance. If you prefer to keep some crunch, you can add the pumpkin seeds just before serving.
What can I use instead of Mexican crema?
If Mexican crema is not available, you can substitute it with sour cream thinned with a little milk or buttermilk to achieve a similar consistency. Plain Greek yogurt can also work for a tangier, lighter dressing.
Can I use frozen corn?
While fresh corn is highly recommended for its texture and ability to char, you can use frozen corn. Thaw it completely, pat it dry, and then sauté it in a hot pan with a little oil until it gets some color, or spread it on a baking sheet and roast it for 10-15 minutes until lightly browned. It won't have the same char as grilled fresh corn but will still be delicious.
Nutrition Facts (Per Serving)
Calories: Approximately 380-420 per serving, Protein: 9-11g, Fat: 22-25g, Carbs: 40-45g, Fiber: 6-8g. (Estimates based on 8 servings and average ingredient values.)
Allergy Information
Contains dairy (Mexican crema). For a dairy-free version, use a plant-based sour cream alternative or a lime-tahini dressing. This dish is naturally gluten-free.
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