Quesadillas are the greatest lazy dinner. Tortilla + cheese + steak + heat. That’s it. No recipes full of weird steps. Just meat, cheese, and that crispy golden crust. Serve with salsa. Dinner in 15 flat.
Ingredients

Serves 4 (makes 4 quesadillas).
- 1 lb (450g) flank steak or sirloin, thinly sliced
- 4 large flour tortillas (10-inch)
- 2 cups shredded cheese (cheddar, Monterey Jack, or Oaxaca)
- 1 small onion, thinly sliced
- 1 bell pepper, thinly sliced (optional)
- 2 tbsp vegetable oil, divided
- 1 tsp chili powder
- 1 tsp cumin
- 1 tsp garlic powder
- ½ tsp salt
- ½ tsp black pepper
For Serving:
- Sour cream
- Salsa or pico de gallo
- Guacamole (optional)
Step-by-Step Instructions
Step 1: Season Steak
- Toss sliced steak with chili powder, cumin, garlic powder, salt, and pepper.
Step 2: Cook Steak
- Heat 1 tbsp oil in a large skillet over high heat.
- Add steak in a single layer. Cook 2-3 minutes until browned and cooked through. Remove and set aside.
Step 3: Cook Veggies (Optional)
- In the same skillet, add onion and bell pepper. Cook 2 minutes until softened. Remove.
Step 4: Assemble & Cook Quesadillas
- Wipe skillet clean. Reduce heat to medium.
- Place one tortilla in the skillet. Sprinkle cheese on half of the tortilla.
- Add steak and veggies on top of the cheese. Sprinkle more cheese. Fold the empty half over.
- Cook 2-3 minutes per side until golden brown and cheese is melted.
- Repeat with remaining tortillas.
Step 5: Serve
- Cut into wedges. Serve with sour cream and salsa. Dip enthusiastically.
Summary
Prep Time: 10 min | Cook Time: 15 min | Total: 25 min
Yield: 4 quesadillas | Difficulty: Easy
Storage Notes
Fridge: 3 days. Reheat in a dry skillet or oven at 375°F for 5 minutes (crispy returns). Never microwave — the tortilla turns into rubber. Steak filling can be prepped ahead.


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