Ingredients
Scale
- 2 pounds lean ground beef
- 3/4 cup Italian breadcrumbs
- 1 envelope beefy onion soup mix or French onion soup mix
- 2 large eggs
- 3/4 cup milk
- 1 tablespoon Worcestershire sauce
- 1–2 large onions, thinly sliced
- 2 tablespoons butter
- 8 slices Swiss cheese (5 diced for mix, 3 for topping)
- 10.5 oz can French onion soup
Instructions
- In a skillet over medium-high heat, melt butter and caramelize sliced onions for 10-15 minutes until browned; add to the bottom of a 5-6 quart slow cooker.[2][3]
- In a large bowl, mix ground beef, breadcrumbs, soup mix, eggs, milk, Worcestershire sauce, and 5 diced slices of Swiss cheese until combined; shape into a loaf and place on top of onions.[2][3]
- Pour French onion soup over the meatloaf; cover and cook on low for 4 hours or high for 3 hours until internal temperature reaches 165°F.[2][3]
- Five minutes before serving, top with remaining 3 slices Swiss cheese, cover until melted; slice and serve with caramelized onions and juices.[2][3]
Notes
For deeper flavor, caramelize onions ahead and refrigerate; use a meat thermometer to ensure doneness. Leftovers reheat well and taste even better the next day. Garnish with fresh parsley or thyme.[1][3]
- Prep Time: 20 minutes
- Cook Time: 4 hours
- Method: Main Course
- Cuisine: American
Nutrition
- Calories: 420
- Sugar: 4g
- Sodium: 980mg
- Fat: 25g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 1g
- Protein: 35g
- Cholesterol: 140mg