Oven-Baked Ground Beef Tacos
This is the ultimate recipe for classic American-style ground beef tacos, producing a deeply savory, perfectly seasoned filling. The game-changing technique is to bake the assembled tacos, which crisps the shells and creates a layer of gloriously melted cheese that you just can't get otherwise.
Ingredients
- 1 tbsp Canola oil or other neutral oil
- 1/2 cup Yellow onion, finely chopped
- 2 cloves Garlic, minced
- 1 lb Ground beef, 85% lean
- 1 tbsp Chili powder
- 2 tsp Ground cumin
- 1 tsp Smoked paprika
- 1 tsp Dried oregano
- 1 tsp Kosher salt
- 1 tbsp Tomato paste
- 1/2 cup Beef broth
- 12 Hard taco shells
- 1 1/2 cups Shredded sharp cheddar or Mexican cheese blend
- For serving Optional Toppings: shredded lettuce, diced tomatoes, sour cream, salsa, pickled jalapeños
Steps
- 1
Preheat the oven to 375°F. In a large skillet over medium-high heat, warm the oil. Add the onion and cook, stirring occasionally, until softened, about 5 minutes.
- 2
Stir in the garlic and cook until fragrant, about 30 seconds.
- 3
Add the ground beef to the skillet. Cook, breaking it apart with a spoon, until fully browned, about 6-8 minutes. Drain off any excess fat.
- 4
Reduce the heat to medium. Stir in the chili powder, cumin, smoked paprika, oregano, and salt, and cook for 1 minute until the spices are aromatic.
- 5
Add the tomato paste and beef broth, stirring to combine everything. Bring the mixture to a simmer and cook until the liquid has reduced and the filling is thick, about 3-5 minutes.
- 6
Arrange the taco shells standing up in a 9x13-inch baking dish. Spoon the beef mixture evenly into the shells.
- 7
Sprinkle the cheese over the beef filling in each shell.
- 8
Bake for 7-10 minutes, until the cheese is fully melted and bubbly and the taco shells are lightly toasted.
- 9
Serve immediately, allowing everyone to customize their tacos with fresh toppings.
Pro tips
- Make Your Own Seasoning: Ditching the packet and using individual spices gives you control over the flavor and sodium.
- Bloom the Spices: Toasting the spices and tomato paste directly in the pan before adding liquid wakes up their fat-soluble flavor compounds, making the filling much more aromatic and savory.
- The Baking Method is Key: Baking the tacos with the filling and cheese is the best way to get a perfectly crisp shell and gooey, melted cheese in every bite. It prevents the shells from getting soggy from the hot filling.