These Blackstone Steak Fajitas are a fiesta on your plate! Juicy steak, colorful peppers, and onions are cooked to perfection on a hot grill. They are full of flavor and super easy to make!
Serving them with warm tortillas and your favorite toppings is the best part! I could eat these every week and still not get tired of them. Yum! 🌮
Key Ingredients & Substitutions
Flank Steak: This cut is perfect for fajitas due to its flavor and tenderness when cooked correctly. If you can’t find flank steak, try skirt steak or even chicken breast for a lighter option!
Fajita Seasoning: You can buy fajita seasoning or make your own with chili powder, cumin, garlic powder, and paprika. Adjust the spices to match your taste; I love adding a pinch of cayenne for extra heat!
Bell Pepper: Use any color bell pepper you like, but red is sweeter. For a twist, try using poblano peppers for a smoky flavor! If you’re avoiding peppers, zucchini slices are great too.
Cilantro: Fresh cilantro adds a nice pop of flavor. If you’re not a fan, try parsley instead or omit it altogether; your fajitas will still be delicious!
How Do You Ensure the Perfectly Cooked Flank Steak?
The key to tender flank steak is marinating and cooking it just right. Marinate for at least 30 minutes to allow the flavors to soak in and the meat to become more tender. Here’s how to cook it properly:
- Preheat your Blackstone griddle to medium-high. This helps achieve a beautiful sear.
- Cook the steak for 4-5 minutes on each side. Avoid moving it around too much; this ensures a good crust.
- Let it rest after cooking. This is super important! Resting allows the juices to redistribute, making every bite juicy.
How to Make Blackstone Steak Fajitas?
Ingredients You’ll Need:
For The Fajitas:
- 1 ½ pounds flank steak
- 2 tablespoons olive oil
- 1 tablespoon fajita seasoning (store-bought or homemade)
- 1 bell pepper (red, yellow, or green), sliced
- 1 onion, sliced
- 1 jalapeño pepper, sliced (optional for heat)
- 2 cloves garlic, minced
- Juice of 1 lime
- Salt and pepper to taste
- Flour or corn tortillas, for serving
- Fresh cilantro, chopped (for garnish)
- Lime wedges (for serving)
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare and 30–40 minutes if you include marinating the steak. Cooking will then take around 10–15 minutes, so plan for about an hour from start to finish for a delicious meal!
Step-by-Step Instructions:
1. Marinate the Steak:
Start by getting a bowl and combine the flank steak with olive oil, fajita seasoning, lime juice, and minced garlic. Mix it gently to coat the steak well. Let it marinate for at least 30 minutes to get all those yummy flavors absorbed. If you have some time, marinating up to 2 hours in the refrigerator works great too!
2. Prepare the Vegetables:
While the steak is soaking up flavor, slice up the bell pepper, onion, and jalapeño into thin strips. This will help them cook evenly and quickly on the griddle.
3. Preheat the Blackstone Griddle:
Turn on your Blackstone griddle and set it to medium-high heat. You want it nice and hot for cooking the steak and veggies!
4. Cook the Steak:
When the griddle is hot, place the marinated flank steak on it. Cook the steak for about 4-5 minutes on each side, depending on how you like it cooked. For fajitas, medium rare is usually the best choice. Once cooked, remove the steak from the griddle and let it rest for a few minutes, which helps keep it juicy.
5. Sauté the Vegetables:
In the same hot griddle, you might want to drizzle a bit more olive oil if it looks dry. Then throw in those sliced bell pepper, onion, and jalapeño! SautĂ© them for about 5-7 minutes until they’re softened and a little caramelized. Don’t forget to season with salt and pepper to taste!
6. Slice the Steak:
After letting the steak rest for a few moments, slice it against the grain into thin strips. This makes it tender and easier to chew!
7. Assemble the Fajitas:
Now comes the fun part! Take a warm tortilla and pile on a generous portion of the sautéed veggies. Top it off with those beautifully sliced steak pieces.
8. Garnish and Serve:
Sprinkle some chopped cilantro on top for that fresh flavor, and serve with lime wedges on the side. Enjoy your hot and tasty Blackstone steak fajitas!
Can I Use a Different Cut of Meat?
Absolutely! While flank steak is a great choice for fajitas, you can also use skirt steak, sirloin, or even chicken or shrimp. Just adjust the cooking time depending on the meat you choose, as chicken will take a bit longer to cook through.
What If I Don’t Have Fajita Seasoning?
If you don’t have fajita seasoning on hand, you can easily make your own with a mix of chili powder, cumin, paprika, garlic powder, onion powder, and a pinch of salt. Try mixing 1 teaspoon each of chili powder and paprika, ½ teaspoon of cumin, and ¼ teaspoon of both garlic and onion powder as a basic substitute!
Can I Make This Recipe Ahead of Time?
Yes, you can prepare the marinade and marinate the steak the night before for maximum flavor. Just make sure to store it in an airtight container in the fridge. You can also chop the vegetables in advance and keep them sealed in the fridge until you’re ready to cook.
How to Store Leftovers?
Store any leftover steak and vegetables in airtight containers in the fridge for up to 3 days. To reheat, you can use a skillet or microwave; just make sure to heat on low to prevent the meat from getting tough. Wrap any leftover tortillas in foil or store them in a plastic bag to keep them fresh!
