Loaded Mashed Potato Meatloaf Casserole Proper Comfort Food

Ingredients

• 1 1/2 lbs (680g) ground beef (80/20 blend recommended)
• 1 medium yellow onion, finely chopped (approx. 1 cup)
• 2 cloves garlic, minced
• 1 cup (120g) breadcrumbs (panko or regular)
• 1 large egg, lightly beaten
• 1/4 cup (60ml) milk (whole or 2%)
• 2 tablespoons Worcestershire sauce
• 1 tablespoon Dijon mustard
• 1 teaspoon dried thyme
• 1/2 teaspoon smoked paprika
• Salt and pepper to taste
• 2 tbsp Tomato Ketchup
• 3 lbs (1.36kg) russet potatoes, peeled and quartered
• 1/2 cup (120ml) milk (whole or 2%), warmed
• 1/4 cup (57g) unsalted butter, softened
• 4 oz (113g) cream cheese, softened
• 1 cup (113g) shredded cheddar cheese
• 1/2 cup (57g) cooked crumbled bacon
• 1/4 cup (approx. 1 bunch) chopped fresh chives