Cheddar Bay Ground Beef Cobbler (Cozy Biscuit-Topped Dinner)

Ingredients

• 1 1/2 lb (680 g) lean ground beef
• 1 medium yellow onion, diced
• 3 cloves garlic, minced
• 1 tablespoon Worcestershire sauce
• 1/2 teaspoon smoked paprika
• 1/2 teaspoon kosher salt, plus more to taste
• 1/2 teaspoon black pepper
• 1 can (10.5 oz / 298 g) condensed cheddar cheese soup
• 1 can (10.5 oz / 298 g) condensed cream of mushroom soup
• 1/2 cup (120 ml) whole milk
• 1/3 cup (80 g) sour cream
• 2 cups (225 g) shredded sharp cheddar cheese, divided
• 1 cup (140 g) frozen corn or peas, optional
• 1 box (11.36 oz / 322 g) Cheddar Bay biscuit mix, seasoning packet reserved
• 1 cup (115 g) shredded sharp cheddar cheese
• 2 cups (480 ml) whole milk
• 1/4 cup (56 g) unsalted butter, melted
• 2 tablespoons chopped fresh parsley