Steak fajita foil packets are a delicious and easy way to enjoy the flavors of fajitas without a lot of fuss. These packets are perfect for grilling or baking in the oven, and they make for a fun and convenient meal. It’s ready to eat in less than 30 minutes, and it’s perfect for camping!
Imagine juicy steak, colorful veggies, and yummy spices, all wrapped up in foil. Cooking is a breeze, and cleanup is a snap. You can enjoy them with tortillas, rice, or salad – your choice! It’s the perfect meal for family dinners and outdoor grilling.
Recipe notes:
- Marinating Time: Marinating the steak is essential for infusing it with flavor. If you have the time, marinate the steak for at least 30 minutes, but overnight marinating will yield even more flavorful results.
- Steak Cut: Flank steak is a great choice for this recipe, but you can also use skirt steak or thinly sliced sirloin. The key is to have thinly sliced steak for quicker cooking and better flavor absorption.
- Aluminum Foil: Make sure to use heavy-duty aluminum foil or double-layer regular foil to prevent tearing during grilling or baking.
- Grilling vs. Baking: You can cook these foil packets on the grill or in the oven. Grilling imparts a smoky flavor and is perfect for outdoor cooking, while baking is a convenient indoor option. Adjust cooking times accordingly.
FAQ:
Can I use a different cut of beef for this recipe?
Yes, you can use other cuts like skirt steak or thinly sliced sirloin. Flank steak is commonly used for its flavor and tenderness, but other cuts can work well too.
Can I make these packets ahead of time?
Yes, you can prepare the foil packets in advance, including marinating the steak and assembling the packets. Store them in the refrigerator until you’re ready to cook.
Can I cook these packets on a campfire or over an open flame?
Yes, these packets can be cooked over a campfire or an open flame. Just make sure the fire isn’t too hot to prevent burning the foil. Cooking times may vary.
What are some additional toppings or garnishes I can add?
You can customize your steak fajita packets with toppings like shredded cheese, sliced avocado, diced tomatoes, or a dollop of sour cream. Fresh cilantro, lime wedges, and salsa are also great choices.
How to serve:
- As Fajita Packets: Present the foil packets as they are, allowing your guests to open them individually. This adds an element of surprise and fun to the meal. Provide each person with their packet, a pair of tongs, and a plate.
- Over Rice or Quinoa: Open the foil packets and pour the contents, including the steak and vegetables, over a bed of cooked rice or quinoa. This turns your fajita packets into a hearty and complete meal.
- In Warm Tortillas: Open the packets and scoop the steak and vegetables onto warm tortillas. You can also provide tortilla chips, guacamole, salsa, and sour cream for a complete fajita bar experience.
- Salad Style: Serve the steak and vegetables over a bed of fresh greens, such as lettuce or spinach, to create a fajita salad. Add some vinaigrette or a drizzle of lime juice for extra flavor.
- With Sides: Accompany the steak fajita packets with side dishes like Mexican rice, black beans, or a simple coleslaw. These sides complement the fajita flavors and make for a well-rounded meal.
Prep Time: 15 minutes
Cook Time: 20 minutes
Servings: 2
Net Carbs: 6 net carbs per serving
What do you need to make Steak Fajita Foil Packets
- 1 lb. Good quality steak sliced (We used NY strip)
- ½ Red bell pepper sliced
- ½ Green bell pepper sliced
- ½ Onion Sliced
- 2 tsp. Fajita seasoning
- 1 C. Taco blend shredded cheese
- Tin Foil
How to make Steak Fajita Foil Packets
Preheat the oven to 375 degrees. Place the steak, onions and peppers into a large mixing bowl and sprinkle the fajita seasoning on top.
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Mix well to combine.
Lay two long sheets of tin foil on a flat surface, and divide the mixture between them.
Sprinkle the top with cheese.
Fold the long ends of the foil up, and fold over at the top to secrue.
Roll in the remaining sides of the foil to form a closed packet.
Place the foil packets on a baking sheet, and bake for 20 minutes, or until done to your liking.
Storage instructions:
Allow the leftover fajita packets to cool to room temperature before storing. If you have opened the foil packets and served a portion, transfer the remaining contents to an airtight container. Leftover steak fajita packets can typically be safely stored in the refrigerator for up to 3-4 days. To reheat, you can use the microwave, oven, or stovetop, until heated through.
If you don’t plan to consume the leftovers within a few days, you can freeze them. Place the leftover steak fajita packets in an airtight container or wrap them tightly in plastic wrap and aluminum foil. They can be frozen for up to 2-3 months. When ready to enjoy, thaw in the refrigerator overnight and then reheat.
Variations:
- Chicken Fajita Packets: Swap out the steak for boneless, skinless chicken breasts or thighs. Marinate the chicken in a similar fajita seasoning, and follow the same cooking instructions.
- Shrimp Fajita Packets: Use large peeled and deveined shrimp for a seafood twist. Shrimp cook quickly, so adjust the cooking time accordingly, usually around 8-10 minutes on the grill or in the oven.
- Vegetarian or Vegan Fajita Packets: Skip the meat altogether and load the foil packets with a variety of vegetables like bell peppers, onions, mushrooms, zucchini, and corn. You can also add plant-based protein like tofu, tempeh, or seitan.
- Greek-Inspired Fajita Packets: Marinate the steak in a Greek seasoning blend with lemon juice, oregano, and garlic. Serve with sliced cucumbers, tomatoes, red onions, and a yogurt-based tzatziki sauce.
Steak Fajita Foil Packets

Ingredients
- 1 lb. Good quality steak sliced (We used NY strip)
- ½ Red bell pepper sliced
- ½ Green bell pepper sliced
- ½ Onion Sliced
- 2 tsp. Fajita seasoning
- 1 C. Taco blend shredded cheese
- Tin Foil
Instructions
Preheat the oven to 375 degrees. Place the steak, onions and peppers into a large mixing bowl and sprinkle the fajita seasoning on top.
Mix well to combine.
Lay two long sheets of tin foil on a flat surface, and divide the mixture between them.
Sprinkle the top with cheese.
Fold the long ends of the foil up, and fold over at the top to secrue.
Roll in the remaining sides of the foil to form a closed packet.
Place the foil packets on a baking sheet, and bake for 20 minutes, or until done to your liking.
Nutrition Information:
Yield:
6Serving Size:
1Amount Per Serving: Calories: 319Total Fat: 19gSaturated Fat: 8gTrans Fat: 0gUnsaturated Fat: 9gCholesterol: 87mgSodium: 351mgCarbohydrates: 10gFiber: 2gSugar: 2gProtein: 25g
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