Crispy Potato Tacos with Beef
If you’re looking for a fun twist on taco night, these Crispy Potato Tacos with Beef need to be on your menu. They’re inspired by traditional tacos de papa, but I added seasoned ground beef to make them a little heartier and more filling for my family. The result is a crispy, crunchy taco on the outside with a creamy, cheesy filling on the inside.
What I love most about these tacos is how simple they are to make. The filling comes together with just a handful of ingredients, and the air fryer does all the work to get those tortillas perfectly golden and crispy. My whole family loved these and they’ve already requested them again.
Why You’ll Love This Recipe
- Easy weeknight dinner
- Family-friendly and kid-approved
- Crispy on the outside and creamy on the inside
- Great for meal prep
- Perfect way to change up taco night
- Air fryer friendly
Ingredients
1 large russet potato, peeled and cut into chunks
1 tablespoon beef tallow or butter
1/4 cup shredded cheddar cheese
1/2 teaspoon salt
1 pound lean ground beef
1 packet taco seasoning
12 small flour tortillas (I used Trader Joe’s Sonoran Style Tortillas)
Olive oil or avocado oil spray
Main Ingredient Breakdown
Russet Potato
The potato is the heart of this recipe and gives the tacos their classic tacos de papa texture. Once mashed, it becomes creamy and comforting while helping stretch the filling.
Ground Beef
Seasoned ground beef adds protein and makes these tacos a complete meal. The taco seasoning brings all the flavor with very little effort.
Beef Tallow or Butter
A little fat makes the potatoes rich and creamy. I love using beef tallow for extra flavor, but butter works perfectly too.
Cheddar Cheese
The cheese melts into the potatoes and helps hold everything together while adding extra flavor.
Flour Tortillas
I used the small Sonoran Style Tortillas from Trader Joe’s. They crisp beautifully in the air fryer and hold the filling really well.
Instructions
Bring a large pot of salted water to a boil. Add the potatoes and cook until fork tender, about 12 to 15 minutes.
Drain the potatoes and transfer them to a large bowl. Add the beef tallow, cheddar cheese, and salt. Mash until mostly smooth.
While the potatoes are cooking, brown the ground beef in a large skillet over medium heat. Drain any excess grease if needed.
Add the taco seasoning and prepare according to the package directions.
Add the mashed potatoes to the beef and stir until everything is evenly combined.
Warm the tortillas for a few seconds in the microwave to make them easier to fold.
Spoon about 1/4 cup of filling into each tortilla and fold in half.
Lightly spray both sides of the tacos with oil spray.
Place in a single layer in the air fryer and cook at 400°F for 6 to 8 minutes, flipping halfway through, until crispy and golden brown.
Serve immediately with salsa, guacamole, sour cream, or your favorite toppings.
Tips
Don’t overfill the tortillas or they may open while cooking.
Warm tortillas are much easier to fold without cracking.
Spraying both sides with oil helps create the crispiest texture.
For extra cheesy tacos, sprinkle a little shredded cheese inside each tortilla before folding.
These tacos reheat beautifully in the air fryer.
FAQ
Can I use butter instead of beef tallow?
Yes! Butter works great and still creates a rich, creamy filling.
Can I make the filling ahead of time?
Absolutely. The filling can be made up to 3 days in advance and stored in the refrigerator.
How do I store leftovers?
Store leftover tacos in an airtight container in the refrigerator for up to 3 days.
How do I reheat them?
Air fry at 375°F for 3 to 4 minutes until hot and crispy again.
Can I freeze these tacos?
Yes. Assemble the tacos and freeze before cooking. Air fry directly from frozen, adding a few extra minutes to the cooking time.

