Cheesy and Hearty Hamburger and Potato Casserole Recipe - Quickie Recipe

Ingredients

• 2.5 pounds Yukon gold potatoes, washed (about 8 to 9 potatoes).
• 2 pounds lean ground beef.
• 1 cup finely diced sweet yellow onion.
• 1 tablespoon minced garlic.
• 10.5 ounces cream of mushroom soup (Great Value brand or any brand of choice).
• 1 cup half and half.
• 1 tablespoon onion powder.
• 1½ teaspoons kosher salt.
• 1 teaspoon fresh cracked black pepper.
• 3 cups freshly shredded Colby jack cheese (divided into ¾ cup, ¾ cup, and 1½ cups).