Steak Tacos with Mango Jalapeño Salsa

Juicy steak tacos with mango jalapeño salsa, a bold, fresh dinner made with simple ingredients and ready in under 30 minutes. Perfect for taco night!

These steak tacos with mango jalapeño salsa are everything a good taco night should be: bold, fresh, and deeply satisfying without being complicated. Juicy steak is quickly seared, sliced thin, and tucked into warm tortillas, then topped with a vibrant mango salsa that brings just the right balance of sweetness, heat, and crunch.

It’s the kind of meal that feels special enough for entertaining but easy enough for a busy weeknight, especially when you want big flavor without spending hours in the kitchen.

Ingredient Notes

For these steak tacos, I kept things simple and flavorful with sirloin steak, onion, olive oil, salt, pepper, and a generous sprinkle of cumin. I season the steak first so it’s ready to hit the pan, then sauté the onion until soft and a little golden (this builds so much flavor). Once the onion is fragrant, I add the steak to the same skillet and cook it quickly over high heat so it stays juicy and tender.

For the fresh topping, the mango jalapeño salsa is a bright mix of ripe mango, jalapeño, onion, cilantro, and plenty of lime juice. It’s sweet, spicy, and zippy and the perfect contrast to the savory steak. All that’s left is warming your tortillas, piling everything together, and letting taco night basically make itself.

Substitutions and Variations

You can easily make these tacos work with what you have. If you don’t have sirloin, flank steak, skirt steak, ribeye, or even thinly sliced top round will work, just avoid overcooking and slice against the grain when needed.

Want a different vibe? Swap cumin for chili powder, add a pinch of smoked paprika, or finish the steak with a squeeze of lime. For a milder salsa, remove the jalapeño seeds (or swap for bell pepper), and if mango isn’t in season you can use pineapple, peaches, or even diced strawberries.

You can also add avocado, cotija, or a drizzle of crema to make the tacos extra special or this authentic Brazilian salsa that’s tomato-focused fresh and delicious!

What to serve with tacos

These tacos pair well with simple sides that don’t compete with the bold flavors:

• Black beans, pinto beans or refried beans
• a simple side of rice
• A crisp green salad
• Grilled or roasted vegetables
• Fresh guacamole
• Salty crunchy cassava chips

Leftover steak is also fantastic the next day in salads, bowls, or quesadillas.

More Latin/ Mexican Inspired Recipes

Instant Pot Mexican Rice and Beans

Instant Pot Mexican Chicken Soup

Egg and Chorizo Breakfast Tacos

Spicy Shrimp Tacos (Grain-Free)

Carne Asada Recipe (Authentic, Flavorful and Easy!)

Want to save this recipe?

Just enter your email and get it sent to your inbox! Plus you’ll get great new recipes from us every week!

Please enable JavaScript in your browser to complete this form.

Email *

Save Recipe

5 from 3 votes

Steak Tacos with Mango Jalapeño Salsa

by Silvia Dunnirvine

Juicy steak tacos with fresh mango jalapeño salsa, it's a vibrant, flavorful weeknight dinner perfect for tacos night. Ready in under 30 minutes with simple ingredients.

Prep: 22 minutes mins

Cook: 15 minutes mins

Total: 37 minutes mins

Servings: 8 servings

Save RecipeSaved Recipe Pin Recipe Rate Recipe Print Recipe

Ingredients 

1x2x3x

• ▢ 8 soft tortillas
• ▢ 1 1/2 lb sirloin steak
• ▢ 2 tbsp olive oil
• ▢ 1 tsp sea salt
• ▢ 1 tsp ground pepper
• ▢ 1 tsp cumin
• ▢ 1 onion diced

Mango Jalapeno Salsa

• ▢ 1 cup mango cubed
• ▢ 2 small jalapeño seeded and chopped
• ▢ fresh cilantro
• ▢ 1 lime wedges

Instructions 

• Cut and Season the steak

  Slice steak thinly against the grain. Pat the sirloin steak dry, then season generously with salt, pepper, and cumin on both sides.
  

• Sauté the onion

  Heat olive oil in a large skillet over medium heat. Add sliced/diced onion and cook for about 4 minutes, stirring occasionally, until softened and lightly golden.
  

• Cook the steak

  Increase heat to medium-high. Add the seasoned steak to the skillet with the onions and sear until browned and cooked to your liking (timing depends on thickness and cut). About 8-12 minutes.
  

• Make the mango jalapeño salsa

  In a bowl, combine diced mango, finely chopped jalapeño, diced onion, chopped cilantro, and fresh lime juice. Season lightly with salt and stir. Taste and adjust lime/heat as desired.
  

• Warm the tortillas

  Warm tortillas in a dry skillet for 20–30 seconds per side, or wrap in foil and warm briefly in the oven.
  

• Assemble the tacos

  Add sliced steak and sautéed onions to tortillas. Spoon over the mango salsa. Finish with extra cilantro and lime wedges if you’d like.
  

Notes

Storage & Reheating

• Steak & onions: Store cooked steak and onions together in an airtight container in the refrigerator for up to 3–4 days.
• Mango jalapeño salsa: Store separately in a sealed container for up to 2 days. (The mango will release juices over time, so it’s best fresh.)
• Tortillas: Keep tortillas sealed at room temperature or refrigerate according to package instructions.

👉🏻 Tip: Storing the steak, salsa, and tortillas separately helps everything keep its best texture and flavor.

How to Reheat

• Stovetop (best option):
  Warm steak and onions in a skillet over medium heat with a splash of water or olive oil, just until heated through. Avoid overcooking to keep the steak tender.
• Microwave:
  Reheat steak in short intervals (20–30 seconds), covered, until warm. This works well for quick lunches.
• Tortillas:
  Warm in a dry skillet for 20–30 seconds per side or wrap in a damp paper towel and microwave briefly.

The mango jalapeño salsa is best served cold or at room temperature no reheating needed.

Make-Ahead Tip

These tacos are great for meal prep: cook the steak and onions ahead of time, then make the salsa fresh or the morning you plan to serve. Assemble just before eating for the best flavor and texture.

Nutrition

Calories: 264kcal | Carbohydrates: 21g | Protein: 22g | Fat: 10g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Cholesterol: 52mg | Sodium: 562mg | Potassium: 436mg | Fiber: 2g | Sugar: 5g | Vitamin A: 339IU | Vitamin C: 27mg | Calcium: 81mg | Iron: 3mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Keyword: steak tacos, steak tacos with mango jalapeno salsa, taco night

Course: Dinner

Cuisine: Brazilian, Latin, Mexican

Like this? Leave a comment below!

Author’s Note

This recipe comes from my love of meals that feel vibrant and nourishing without being heavy. Lately, I’ve been leaning into food that brings both comfort and freshness — meals that don’t require a lot of effort but still feel intentional.

I’m currently heading into a slower season, choosing rest and sunshine where I can, and recipes like this are exactly how I keep cooking joyful instead of overwhelming. When life feels full, I want dinner to feel simple and still delicious.

Take good care

-Silvia