Cheesy Taco Casserole

If you’re craving a hearty dinner loaded with delicious Tex-Mex flavors, this Cheesy Taco Casserole is sure to become a family favorite! Seasoned ground beef, tender black beans, sweet corn, and tomatoes with green chiles are combined in a creamy, savory sauce and layered over crunchy nacho cheese tortilla chips. Everything is finished with plenty of melted Mexican-style cheese and baked until hot, bubbly, and golden. It’s an easy, satisfying meal that’s perfect for busy weeknights, potlucks, or casual family gatherings.

Ingredients

• 1 pound lean ground beef
• 1 small yellow onion, diced
• 1 packet (1 ounce) taco seasoning
• 1 can (10 ounces) diced tomatoes with green chiles, undrained
• 1 can (15 ounces) black beans, drained and rinsed
• 1 can (15 ounces) corn kernels, drained
• 1 can (10.5 ounces) condensed cream of mushroom soup
• ½ cup sour cream
• 2 cups shredded Mexican blend cheese, divided
• 1 bag (10 ounces) nacho cheese tortilla chips, lightly crushed

Instructions

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray or butter and set aside.

Step 2: Cook the Ground Beef and Onion

Place a large skillet over medium-high heat. Add the ground beef and diced onion, breaking the meat into small crumbles as it cooks. Continue cooking for 6–8 minutes, until the beef is fully browned and the onion has softened. Drain any excess grease.

Step 3: Make the Creamy Taco Filling

Sprinkle the taco seasoning over the cooked beef. Add the diced tomatoes with their juices, black beans, corn, condensed cream of mushroom soup, and sour cream. Stir thoroughly until all the ingredients are combined. Allow the mixture to simmer gently for 2–3 minutes.

Remove the skillet from the heat and stir in 1 cup of shredded Mexican cheese until incorporated.

Step 4: Assemble the Casserole

Spread the lightly crushed nacho cheese tortilla chips evenly across the bottom of the prepared baking dish. Spoon the creamy taco mixture over the chips, spreading it into an even layer. Sprinkle the remaining 1 cup of shredded cheese over the top.

Step 5: Bake Until Bubbly

Place the casserole in the preheated oven and bake uncovered for 20–25 minutes, or until the filling is hot and bubbling and the cheese is completely melted.

Step 6: Rest and Serve

Remove the casserole from the oven and let it rest for 5–10 minutes before serving. This gives the filling time to settle and makes serving easier.

Helpful Tips

• Add some heat: Mix in diced jalapeños, crushed red pepper flakes, or a little hot sauce for a spicier casserole.
• Switch up the soup: Cream of chicken soup works just as well as cream of mushroom.
• Make it extra cheesy: Add another handful of shredded cheese before baking for an even richer topping.
• Storage: Transfer leftover casserole to an airtight container and refrigerate for up to 3 days.
• Reheating: Cover with foil and warm in a 350°F oven until heated through.

Serve this delicious taco casserole with fresh salsa, guacamole, shredded lettuce, or a dollop of sour cream. Every bite is packed with creamy, cheesy, crunchy, and savory goodness!