Easy Cheesy Ground Beef and Rice Casserole (Family Dinner) - My Home Made Recipe

Ingredients

• 1 tablespoon olive oil
• 1 lb (450 g) lean ground beef
• 1 small yellow onion, finely diced
• 2 cloves garlic, minced
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon smoked paprika
• 4 cups cooked long-grain white rice
• 2 cans (10.5 oz each) condensed cream of mushroom soup
• 1/2 cup (120 g) sour cream
• 1/3 cup (80 ml) milk, plus more if needed
• 1 1/2 cups small broccoli florets, thawed if frozen
• 1 cup shredded carrots or finely diced carrots
• 2 cups (225 g) shredded cheddar or Colby Jack cheese, divided
• Nonstick cooking spray or butter for greasing