Southwestern-Style Ground Beef and Potato Casserole

Step 1
Preheat the oven to 400 degrees F (200 degrees C). Spray a large baking dish with olive oil.

Step 2
Wash potatoes, cut in half lengthwise, and slice into 1/4-inch thick slices. Heat oil and butter in a large skillet over medium heat. Add potatoes and cook, stirring occasionally, until they start to turn golden brown on all sides, 7 to 8 minutes. Remove from the skillet, and set aside.

Step 3
In the same skillet, cook and stir beef and onion, breaking up the meat, until no longer pink, 4 to 5 minutes. Stir in garlic, and cook until fragrant, about a minute. Drain grease from the skillet.

Step 4
Stir in corn, salsa, chicken broth, taco seasoning, sriracha, salt, and pepper. Return potatoes to the skillet, stirring gently, and cook, covered, for about 5 minutes. Transfer beef mixture to the prepared baking dish, and sprinkle evenly with cheese.

Step 5
Bake casserole in the preheated oven until cheese is melted, 10 to 12 minutes. Garnish with parsley and serve hot.