These Fajitas Mixtas (Steak & Shrimp Fajitas) are a classic Mexican restaurant-style favorite made with tender marinated steak, juicy shrimp, colorful peppers, and onions cooked together with bold fajita seasonings. Served sizzling hot with warm tortillas and fresh toppings, this dish is perfect for an easy weeknight dinner or a festive gathering.
Ingredients
For the Steak & Shrimp Marinade
- 1ยฝ lbs (700 g) skirt steak, flank steak, or sirloin, thinly sliced
- 1 lb (450 g) large shrimp, peeled and deveined
- ยผ cup olive oil
- ยผ cup fresh lime juice
- 3 cloves garlic, minced
- 2 tbsp chopped fresh cilantro
- 2 tsp chili powder
- 2 tsp ground cumin
- 1 tsp smoked paprika
- 1 tsp Mexican oregano
- 1 tsp onion powder
- 1 tsp garlic powder
- 1 tsp salt
- ยฝ tsp black pepper
For the Fajitas
- 2 tbsp olive oil
- 2 large bell peppers (red, green, or yellow), sliced
- 1 large white onion, sliced
- 1 jalapeรฑo, sliced (optional)
- 1 lime, cut into wedges
- ยผ cup fresh cilantro, chopped
For Serving
- 12โ16 flour or corn tortillas
- Sour cream or Mexican crema
- Guacamole
- Pico de gallo
- Salsa verde or salsa roja
- Shredded cheese
- Sliced avocado
Instructions
1. Marinate the Steak & Shrimp
- In a bowl, combine olive oil, lime juice, garlic, cilantro, chili powder, cumin, smoked paprika, oregano, onion powder, garlic powder, salt, and pepper.
- Divide the marinade between steak and shrimp.
- Marinate steak for 30 minutes to 2 hours.
- Marinate shrimp for 15โ30 minutes only.
2. Cook the Steak
- Heat a large cast-iron skillet or grill pan over high heat.
- Add a little oil.
- Cook steak strips for 3โ5 minutes per side until nicely browned and cooked to your preferred doneness.
- Remove steak and set aside.
3. Cook the Vegetables
- Add sliced peppers and onions to the same skillet.
- Cook for 5โ7 minutes until slightly charred but still crisp.
- Add jalapeรฑos if using.
4. Cook the Shrimp
- Add shrimp to the hot skillet.
- Cook for 2โ3 minutes per side until pink and cooked through.
- Return steak to the pan and toss everything together.
5. Serve the Fajitas
- Warm tortillas on a skillet or grill.
- Serve sizzling steak, shrimp, peppers, and onions.
- Garnish with cilantro and fresh lime juice.
Serving Suggestions
Serve your Fajitas Mixtas with:
- Mexican rice
- Charro beans
- Refried beans
- Fresh guacamole
- Pico de gallo
- Salsa verde
- Tortilla chips
- Elote (Mexican street corn)
Tips for the Best Steak & Shrimp Fajitas
- Use skirt steak or flank steak for authentic fajita flavor.
- Slice steak against the grain for the most tender bite.
- Donโt overcook shrimp โ they only need a few minutes.
- A cast-iron skillet gives the best restaurant-style sear.
- Add a splash of fresh lime juice right before serving for extra brightness.
Storage
- Refrigerator: Store leftovers in an airtight container for up to 3 days.
- Freezer: Freeze cooked steak and shrimp mixture for up to 2 months.
- Reheat quickly in a hot skillet to keep the texture.
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Fajitas Mixtas Recipe (Steak & Shrimp Fajitas with Peppers and Onions)
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