These Cheesy Oven-Baked Tacos are an easy way to make taco night for the whole family at once. Crispy taco shells are filled with seasoned beef, tomatoes and a touch of cream cheese, then topped with plenty of cheddar and baked until hot and melty. Add everyone's favorite toppings and dinner is ready.
Preheat oven to 400°F. Arrange the taco shells upright in a 9 x 13-inch baking dish. Bake for 4–5 minutes to lightly crisp the shells, then remove from the oven.
Add the ground beef and diced onion to a large skillet over medium-high heat. Cook, breaking the beef apart as it browns, until the beef is cooked through and the onion is tender, about 8–10 minutes. Drain excess grease.
Stir in the taco seasoning, undrained diced tomatoes with green chilies and beef broth. Bring to a gentle boil and cook for 1–2 minutes. Reduce the heat and stir in the softened cream cheese until completely melted and combined. Continue cooking until most of the excess liquid has evaporated. The filling should be moist but not runny.
Divide the seasoned beef mixture evenly among the taco shells, filling each shell generously.
Top each taco with shredded cheddar cheese.
Bake uncovered for 7–10 minutes, until the cheese is completely melted and the taco shells are crisp and lightly golden.
Remove from the oven and serve right away with shredded lettuce, salsa, sour cream, avocado, guacamole or your favorite taco toppings.
Pre-baking the empty taco shells helps keep them crisp once the filling is added.
Let the beef mixture reduce before filling the tacos. If it's too wet, the bottoms of the shells can become soggy.
The small amount of cream cheese adds creaminess and helps bring the filling together without making it taste like cream cheese.
For more heat, use hot diced tomatoes with green chilies or add sliced jalapeños.
Ground chicken or turkey can be substituted for the beef. If using either, swap the beef broth for chicken broth.
Use certified gluten-free corn taco shells, gluten-free taco seasoning and gluten-free beef broth. Check the diced tomatoes with green chilies and other packaged ingredients as well.