Creamy Cheesy Au Gratin Potatoes Recipe: A Heavenly Side - Picture Perfect Meals

Ingredients

• 2 lbs (900 g) russet or Yukon Gold potatoes
• 1 cup shredded sharp cheddar cheese
• ½ cup shredded Gruyere or Parmesan cheese
• ½ cup additional shredded cheese
• 1 ½ cups heavy cream
• ½ cup whole milk
• 1 small onion
• 2 cloves garlic
• 2 tbsps butter
• 2 tbsps all-purpose flour
• 1 tsp salt
• ½ tsp black pepper
• ½ tsp smoked paprika
• 1 tsp Dijon mustard
• 2 tbsps chopped fresh parsley