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Spicy Smash Tacos with Cheddar and Sour Cream Sauce

Eight thin beef patties on warm tortillas with cheddar, onion, and spicy sour cream sauce.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Dinner, Main Course
Cuisine Mexican
Servings 4 tacos

Ingredients
  

Main Ingredients

  • 1 lb ground beef
  • 8 small tortillas small flour or corn tortillas
  • 1 cup cheddar cheese shredded
  • 1/2 cup sour cream
  • 2 tbsp spicy sauce e.g., sriracha or hot sauce
  • 1/2 cup onion diced
  • 1 tbsp taco seasoning
  • Salt and pepper to taste
  • cooking oil as needed

Instructions
 

Instructions

  • Mix sour cream and spicy sauce and refrigerate. Gently mix beef with taco seasoning, salt, and pepper and divide into eight 2-ounce portions.
  • Lightly oil a skillet over medium-high heat. Smash two beef portions into thin patties and cook for about 2–3 minutes per side until browned and 160°F in the center, checking from the side.
  • Repeat with remaining beef, adding a little oil as needed; four two-patty batches can take about 24 minutes. Warm and lightly crisp tortillas in a separate skillet while keeping them pliable.
  • Put one patty on each tortilla and add 2 tablespoons cheddar and 1 tablespoon onion per taco. Divide the sour cream sauce among them and serve two tacos per portion.

Notes

  • Refrigerate in shallow covered containers within 2 hours (1 hour above 90°F); keep at 40°F or below and use within 3–4 days.
  • Store the beef, tortillas, and cold toppings separately. Reheat cooked patties to 165°F before assembling.
Keyword spicy smash tacos