Steak Tacos with Guacamole
By the QuiteRecipes team (Jamy & Kaïna) | Food Service Professional, Early Childhood Expert & Parents
Discover this easy and protein-rich Steak Tacos with Guacamole recipe designed specifically to provide a fast family dinner.
Energize busy weeknights with sizzling, tender flank steak tacos topped with fresh homemade guacamole, crisp lettuce, and bright salsa. The steak sears fast, the guac comes together while it rests, and dinner lands on the table in minutes. Taco night, elevated.
🥄 Ingredients
- 🫗 1.5 lbs flank steak or skirt steak (trimmed)
- 🫗 8 small corn or whole wheat tortillas
- 🫗 2 ripe avocados (mashed with lime juice and salt for guacamole)
- 🫗 2 cups shredded romaine lettuce and diced tomatoes
- 🫗 2 tbsp olive oil
- 🫗 1 tbsp chili powder, cumin, garlic powder, and salt
- 🫗 1/4 cup fresh cilantro (chopped)
Nutrition Facts*
*Nutritional information is an estimate and may vary based on ingredients, brands and portion sizes. Values are provided per serving.
👨🍳 Instructions
Season the flank steak generously on both sides with chili powder, cumin, garlic powder, salt, and black pepper.
Heat olive oil in a heavy skillet or grill pan over medium-high heat until hot.
Sear the steak for 4 to 6 minutes per side until nicely browned and cooked to medium-rare or desired doneness.
Remove the steak from the heat and let it rest for 5 minutes before slicing thinly across the grain.
Warm the tortillas in a dry skillet for 30 seconds per side until pliable and soft.
Assemble tacos by filling each tortilla with sliced steak, fresh homemade guacamole, lettuce, tomatoes, and chopped cilantro.
⚠️ Common Mistakes
- ✕
Cutting steak with the grain: Always slice steak perpendicular to the grain fibers for optimal tenderness.
- ✕
Overcrowding the skillet: Sear steak in a hot pan without overcrowding to achieve a delicious caramelized crust.
🔄 Variations
Chicken strip swap: Substitute seasoned chicken strips for steak fajita tacos.
Black bean vegetarian twist: Add seasoned black beans for extra plant protein and fiber.
Dairy-free safety: Naturally dairy-free and nut-free for safe family meal planning.
🧊 Storage
- 📦
Refrigerator leftovers: Store leftover cooked steak and guacamole in separate airtight containers in the refrigerator for up to 3 days.
- 📦
Reheating habits: Reheat steak gently in a skillet before assembling fresh tacos.
💡 Chef Tips
Slicing against grain trick: Slicing flank steak across the grain ensures tender, melt-in-your-mouth taco bites.
Guacamole freshness trick: Adding fresh lime juice directly to mashed avocados prevents browning and brightens flavor.
Interactive dinner fun: Setting out a taco bar lets family members customize their toppings for an engaging weeknight meal.
❓ FAQ
Can I prep and batch cook this steak taco dinner ahead of time? A
Yes, you can marinate and cook the steak in advance, then slice and assemble tacos in minutes on weeknights.
Is this recipe completely nut-free and gluten-free? A
Yes, this recipe is 100% nut-free and gluten-free when using 100% corn tortillas.
How much protein does each serving provide? A
Each serving provides approximately 44 grams of complete protein from grilled steak.
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About the Authors
This recipe and guide was developed, tested, and approved in our home kitchen and daily life. Jamy is a retired Food Service District Manager and Early Childhood Program Manager who spent his career overseeing multi-site restaurant operations, large-scale culinary production, and daycare menu management. Kaïna brings the ultimate real-world test: making sure it brings ease and joy to our kids on a busy weeknight.
Read more about our professional background and philosophy →