Rajas con Crema y Elote (Poblano Strips with Cream and Sweetcorn)

Roasted poblano strips folded through crema and sweetcorn make rajas con crema y elote a gently spiced Mexican vegetable dish with a silky, savoury sauce. The poblanos are charred first, which loosens their skins and brings out their mellow, slightly smoky flavour, while softened onion, garlic and cumin add depth without heavy heat. Sweetcorn gives the dish a juicy sweetness that works well against the tang of crema and a final squeeze of lime. Serve it hot as a vegetarian main with warm tortillas, or alongside beans, rice or grilled dishes where its creamy texture and mild chilli flavour can round out the plate.
Cuisine style Mexican home cooking
Flavor profile Creamy • Savoury • Mildly smoky
Techniques Roasting • Steaming • Sautéing
Key equipment Oven • Baking tray • Large frying pan
Time commitment Under 1 hour
Spice level Mild

Why this recipe works

  • Roasted poblano flavour: Blistering the poblanos at 230°C (445°F) loosens the skins and gives the strips their recognisable smoky depth.
  • Silky sauce: Adding the crema over low heat keeps the sauce smooth and glossy as it coats the peppers and sweetcorn.
  • Bright finish: A squeeze of lime cuts through the richness and lifts the sweetness of the corn.

Get the most out of this recipe

Authenticity notes

  • Home-style Mexican dish: Rajas con crema is a familiar Mexican preparation built around roasted poblano strips, onion and a creamy finish.
  • Sweetcorn variation: Adding elote is a common variation that brings sweetness and texture to the mild poblano base.
  • How to serve it: It works well with warm tortillas, rice, beans, or as a filling for tacos and quesadillas.

Ingredient notes

  • Choose firm poblanos: Look for glossy, firm poblanos; softer chillies can be harder to peel cleanly after roasting.
  • Use Mexican crema if available: Mexican crema gives the dish its gentle tang and pourable richness; crème fraîche makes a slightly sharper substitute.
  • Adjust the lime last: Add lime at the end and taste before serving so the sauce stays bright without becoming too sharp.

Make-ahead tips

  • Roast the poblanos ahead: The poblanos can be roasted, peeled and sliced in advance, then added to the pan when ready to finish the dish.
  • Reheat gently: Warm leftovers over low heat, stirring often, until piping hot; avoid boiling so the crema stays smooth.
  • Best texture: The dish is at its glossiest when served straight after the crema has been warmed through.

Common mistakes

  • Boiling the crema: High heat can make the sauce split, so reduce the heat before stirring in the crema.
  • Rushing the onion: Cook the onion until soft and lightly golden; this gives the creamy sauce a sweeter, rounder base.
  • Adding lime too early: Lime is best added at the end, once the sauce is hot and smooth.

Equipment you'll need

Ingredients
Instructions
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  1. Heat the oven to 230°C (445°F). Put the poblano peppers on a baking tray and roast for 18 to 22 minutes, turning once, until blistered and blackened in patches.
  2. Transfer the peppers to a bowl and cover with a plate; leave for 10 minutes to steam. Peel off the skins, remove the stems and seeds, then slice into thin strips.
  3. Halve and thinly slice the yellow onion, then finely chop the garlic. Heat the vegetable oil in a large frying pan over medium heat and cook the onion with the fine sea salt for 6 to 8 minutes, stirring, until soft and lightly golden.
  4. Stir in the garlic and ground cumin and cook for 30 to 60 seconds until fragrant. Add the poblano strips and cook for 2 minutes to warm through.
  5. Add the sweet corn kernels and cook for 2 to 3 minutes until hot. Reduce the heat to low, stir in the Mexican crema and black pepper, and warm gently for 2 to 3 minutes until glossy; do not let it boil.
  6. Squeeze in the lime juice, taste, and adjust with a pinch more fine sea salt if needed. Serve hot, spooning plenty of the creamy sauce over the peppers and corn.

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Recipe notes

Tips

  • For easier peeling, roast the poblano peppers until the skins are well blistered, then steam them covered so the skins loosen.
  • Keep the heat low once the Mexican crema goes in; gentle warming prevents the sauce from splitting.
  • If serving to anyone vulnerable, ensure the dish is reheated until piping hot throughout and avoid leaving it at room temperature for long.

Substitutions

  • Replace Mexican crema with crème fraîche for a slightly tangier sauce.
  • Replace vegetable oil with olive oil for a fruitier finish.
  • Replace lime with lemon for a similar brightness.

Storage

  • Refrigerate up to 3 days
  • Cool, cover and refrigerate within 2 hours. Reheat gently in a frying pan over low heat, stirring often, until piping hot; avoid boiling to keep the sauce smooth.

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Recipe overview

  • Servings: 3 servings
  • Total time: 40min (35min active)
  • Difficulty: Medium
  • Cuisine: Mexican
  • Allergens:
    Milk
Kid friendly

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