A flavorful slow-cooked meatloaf with rich onion flavor and creamy Swiss cheese, perfect for busy weeknights or hearty weekend dinners.
For extra moisture, don't skip the sour cream.
To avoid sticking, line the crockpot bottom with parchment or use a liner.
Store leftovers in the fridge for up to 4 days or freeze slices for up to 2 months.
Keyword cheesy meatloaf, crockpot french onion meatloaf, onion soup meatloaf, slow cooker meatloaf, swiss cheese meatloaf