Ground Beef Fajitas: The Ultimate 20-Minute Weeknight Hero
Discover the secret to sizzling, flavor-packed fajitas in just 20 minutes! This Ground Beef Fajitas recipe uses one skillet and a robust homemade seasoning to transform humble ingredients into a juicy, Tex-Mex masterpiece perfect for busy nights. Say goodbye to dry, bland fillings and hello to your new weeknight hero.
Total Time:20 minutes
Yield:4 servings
Ingredients
1 tablespoon olive oil or avocado oil, divided
1 lb (450g) ground beef (85/15 recommended for juiciness)
Season and Sear the Beef: In a small bowl, mix all fajita seasoning ingredients (chili powder through black pepper). Heat ½ tablespoon of oil in a large skillet or cast-iron pan over medium-high heat. Add the ground beef, breaking it up. Sprinkle about two-thirds of the seasoning mix over the meat. Cook for 4-5 minutes, letting it brown well, then transfer to a plate.
Sizzle the Veggies: In the same skillet, add the remaining ½ tablespoon of oil. Add the sliced onion and bell peppers. Sprinkle with the remaining seasoning. Cook, stirring occasionally, for 5-6 minutes until the vegetables are tender-crisp and have some charred, blistered spots.
Combine and Finish: Return the cooked ground beef to the skillet with the veggies. Pour in the water or broth and the fresh lime juice. Stir everything together and cook for 1-2 more minutes until heated through and saucy. Remove from heat and stir in the chopped cilantro.
Serve: Serve the sizzling beef and pepper mixture immediately with warm tortillas and all your favorite toppings for a build-your-own fajita bar.
Notes
For Leaner Beef: If using 90% lean or higher, add the full tablespoon of oil when browning the meat to prevent sticking.
Spice Level: For extra heat, add ¼ teaspoon of cayenne pepper to the seasoning mix or serve with sliced jalapeños.
Make it a Meal Prep Hero: The cooked fajita filling stores perfectly for 3-4 days in the fridge, making it ideal for quick lunches stuffed in tortillas or over salads.
Crisp Veggies are Key: Don’t overcrowd the pan when cooking the peppers and onions. Give them space to sizzle and char instead of steam.