Hamburger Potato Casserole - dgratis.info

Ingredients

• 2 ½ pounds Yukon gold potatoes, washed
• 2 pounds lean ground beef
• 1 cup finely diced sweet yellow onion
• 1 tablespoon minced garlic
• 1 (10.5 oz) can cream of mushroom soup
• 1 cup half and half
• 1 tablespoon onion powder
• 1 ½ teaspoons kosher salt
• 1 teaspoon fresh cracked black pepper
• 3 cups shredded Colby jack cheese, divided