Cheesy Scalloped Potato and Ham Casserole

Ingredients

• 3 tbsp Dairy Isle Butter, plus more for greasing pan
• 1 small yellow onion, diced
• 3 tbsp all-purpose flour
• 1 cup 18% cream
• ½ cup whole milk
• salt
• ground black pepper
• 1 tsp garlic powder
• ½ tsp Worcestershire sauce
• ½ tsp onion powder
• ¼ tsp paprika
• 6 large russet potatoes, skin on thinly sliced
• 1 ½ cups chopped smoked ham
• ½ cup grated Dairy Isle Cheddar Cheese
• ½ cup grated Dairy Isle Marble Cheddar cheese