Heat olive oil to a large skillet and cook ground beef until almost all browned.
Add onion and cook until the beef is completely browned.
Add garlic and cook for 30-60 seconds, or until fragrant.
Stir in taco seasoning until well combined.
Add Rotel tomatoes, corn, and black beans and stir until well combined.
Bring the mixture to a simmer and cook for 10-15 minutes or until all the flavors are combined.
Layer tortillas on the bottom of the baking dish, overlapping slightly and cutting to fit if necessary.
Spread a layer of refried beans on top of the tortillas.
Add ¼ of the cheese over the beans.
Next, top with ⅓ of the meat mixture.
Repeat the layers, ending with a layer of tortillas.
Top with the remaining cheese.
Move the oven rack to the middle position and preheat the oven to 375 degrees F.
Spray a 13×9 inch baking dish with nonstick cooking spray.
Bake for 15-20 minutes or until the cheese is melted and bubbly.
0 servings