Tasty Steak Fajitas

Featured in Tender beef cooked to perfection.

Get ready for steak fajitas that mix juicy beef, sautéed bell peppers, and savory spices. Soak the steak in lime, chili powder, and garlic for zest. Add crisp peppers and onions, then fry everything in a hot pan. Serve it all up hot with tortillas, plus melty cheese on top. Add toppings like sour cream or pico de gallo for an easy, satisfying dish that fits any meal!

alicia in the kitchen
Updated on Sat, 05 Apr 2025 14:06:54 GMT
A foil tray with beef and veggies. Pin it
A foil tray with beef and veggies. | tasteofsavor.com

This tasty steak fajita dish turns basic ingredients into a high-end Mexican feast right at home. The zesty marinade soaks the juicy steak with rich flavors while bright peppers and onions bring sweetness and texture.

I first whipped up these fajitas after an unforgettable Texas vacation where I got hooked on Tex-Mex food. What started as trying to bring back those holiday flavors has turned into our end-of-week custom, with the family coming together to craft their ideal fajita.

Ingredients

  • Sirloin steak: Cut it thin for fast cooking and soft meat in every mouthful
  • Bell peppers: Use different colors for a tasty contrast and eye-catching meal
  • Yellow onion: Gives deep flavor and natural sweetness when browned
  • Lime juice: Softens the meat and adds bright tangy notes
  • Chili powder: Creates genuine Mexican taste without too much kick
  • Cayenne pepper: Lets you fine-tune how hot you want your dish
  • Fresh garlic cloves: Form the key flavor foundation
  • Mexican blend cheese: Gets all gooey and adds creamy richness
  • Tortillas: Go with flour for classic fajitas or corn if you can't eat gluten

Step-by-Step Instructions

Marinate the Meat:
Mix the thin steak strips with lime juice, chili powder, cayenne pepper, chopped garlic, and a spoon of olive oil in a plastic bag. Rub the mix into the meat so all pieces get coated with spices. The lime starts working right away but let it sit at least 10 minutes for best taste.
Prepare the Vegetables:
Toss your thin pepper and onion slices into the same bag with the seasoned steak. This smart trick gives the veggies those same yummy flavors and saves washing another dish. Gently toss the bag so everything gets coated evenly.
Cook to Perfection:
Get a big pan really hot until it's nearly smoking. Add some olive oil and carefully dump everything from the bag into the hot pan. Don't overcrowd or your food will steam instead of sear. Cook about 5-7 minutes, stirring now and then until veggies are still a bit crisp and meat is done how you like it.
Serve Family Style:
Get your tortillas warm by wrapping them in foil in the oven or putting them right over a gas flame for some char. Put the sizzling mix on a big plate with the warm tortillas and shredded cheese nearby. Let everyone build their own fajitas just how they want them.

The chili powder really makes this dish special. My grandma always told me that heating spices briefly first wakes up their natural oils. One evening while making these for company, they smelled so good that my usually fussy nephew asked for extras, showing how great food can bring people together.

Perfect Pairings

These fajitas taste amazing with typical Mexican sides. Black beans cooked with a bit of cumin and oregano add filling protein. Homemade guacamole gives a smooth contrast to the spicy meat. A basic tomato and cilantro mix adds freshness and tang that works well with the rich flavors. For drinks, nothing beats these fajitas like a cold Mexican beer or tart lime margarita.

Make Ahead Options

Mix your marinade and cut veggies up to two days before cooking. Keep everything in separate sealed containers in the fridge. This prep work makes cooking on busy nights so much easier. Just don't put the steak in the marinade more than four hours before cooking or the citrus will break down the meat too much. Ready-grated cheese saves time but freshly shredded melts better.

Customization Ideas

Switch up this basic dish to fit your diet or tastes with no trouble. Try chicken breast or thighs for something lighter. For veggie fajitas, swap meat for big portobello mushrooms or firm tofu. Add more nutrition with extra veggies like zucchini or corn. Create a build-your-own setup when having friends over with different proteins and toppings such as sour cream, diced avocado, fresh cilantro, and various hot sauces.

Authentic Touch

Real Mexican fajitas began with Texas ranch workers who got cheaper cuts of meat as part of their wages. They'd grill skirt steak with simple spices and wrap it in tortillas. To stay true to this background, try using skirt or flank steak instead of sirloin for more genuine texture and taste. Just make sure to slice these cuts very thin across the grain after they've cooked and rested so they stay tender.

Frequently Asked Questions

→ How should I slice the steak for fajitas?

Cut the sirloin thinly and soak it in a marinade of lime, garlic, chili powder, and cayenne for bold flavor.

→ What are the best veggies for this dish?

Use colorful bell peppers (like red, green, and yellow) and onions for a sweet, crisp bite with your fajitas.

→ How can I make them spicier?

Turn up the heat by adding more cayenne or some finely diced jalapeños to the mix.

→ What toppings work well for fajitas?

Try sour cream, guac, fresh salsa, chopped cilantro, or jalapeños to finish your fajitas your way.

→ Which cheese is good for melting on fajitas?

Mexican blend cheese shreds melt perfectly and match the flavors of the steak and veggies.

→ What’s the easiest way to warm up tortillas?

Heat tortillas in a pan, wrap them in foil and pop them in the oven, or microwave briefly till soft.

Steak with Peppers

Tender steak and peppers with spices, wrapped in tortillas for a flavorful bite.

Prep Time
15 Minutes
Cook Time
20 Minutes
Total Time
35 Minutes
By: Alicia

Category: Beef

Difficulty: Intermediate

Cuisine: Mexican

Yield: 4 Servings

Dietary: ~

Ingredients

→ Main Ingredients

01 6 to 8 tortillas
02 1 yellow bell pepper, sliced thinly
03 1 red bell pepper, sliced thinly
04 1 green bell pepper, sliced thinly
05 2 pounds of sirloin steak, sliced into strips
06 1 large yellow onion, thin slices
07 2 cups shredded Mexican cheese blend

→ Seasoning and Marinade

08 ½ teaspoon chili powder
09 1 tablespoon of freshly squeezed lime juice
10 2 garlic cloves, chopped finely
11 ⅛ teaspoon of cayenne
12 1 tablespoon of olive oil

Instructions

Step 01

Take a zip-top bag and mix in thinly sliced steak, chili powder, garlic, cayenne, lime juice, and olive oil.

Step 02

Seal the bag tight, then shake it up so every piece of steak is evenly covered.

Step 03

Toss the onion and sliced peppers into the bag. Close it again and shake until the veggies are coated too.

Step 04

Warm 1 tablespoon of olive oil in a pan. Empty the bag’s contents into the skillet and cook until the steak is done and the veggies turn soft.

Step 05

Place the cooked meat and veggies in warmed tortillas. Sprinkle with the shredded cheese and add any extras you like.

Tools You'll Need

  • Cutting board
  • Knife
  • Spatula
  • Skillet
  • Zip-top bag

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Cheese (milk)
  • Tortillas (gluten)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 20 g
  • Total Carbohydrate: 30 g
  • Protein: 35 g