Meatloaf Sandwich with Tangy Ketchup Glaze

Meatloaf Sandwich with Tangy Ketchup Glaze. A hearty, soul-satisfying classic American meatloaf sandwich loaded with juicy, herb-seasoned beef, caramelized onions, melted cheese, and a bold tangy ketchup glaze — all stacked between thick-cut toasted bread. This sandwich has warm, soft meatloaf, sweet-tangy ketchup glaze, gooey melted cheese, and crunchy toasted bread. It is cozy and filling, great for dinner or lunch. Make the meatloaf ahead for easy sandwiches the next day. Kids and grown-ups both love the bright ketchup flavor and melty cheese.

Ingredients

• 500 grams ground beef (80/20 blend)

• 1/2 cup breadcrumbs (plain or Italian-seasoned)

• 3/10 cup whole milk (about 0.3 cups)

• 2 large eggs

• 1/2 yellow onion, finely grated

• 3 garlic cloves, minced

• 1 tablespoon Worcestershire sauce

• 1 teaspoon Dijon mustard

• 1 teaspoon smoked paprika

• 1 teaspoon dried Italian herbs

• 1 teaspoon salt

• 1/2 teaspoon black pepper

• 1/2 cup ketchup

• 1 tablespoon apple cider vinegar

• 1 tablespoon brown sugar

• 1/2 teaspoon hot sauce (optional)

• 8 thick-cut sandwich bread slices (brioche or sourdough)

• 4 cheddar or provolone cheese slices

• 2 tablespoons butter (for toasting bread)

• 4 lettuce leaves

• 1 ripe tomato, sliced

• 3/10 cup pickles or gherkins, sliced (about 0.3 cups)

Meatloaf Sandwich: Directions

1. Preheat the oven to 375°F (190°C). Grease a 9×5-inch loaf pan or line a baking sheet with parchment paper.

2. Soak the breadcrumbs: Put 1/2 cup breadcrumbs and 0.3 cup milk in a big bowl. Stir and wait 2–3 minutes. The crumbs will soak up the milk and get soft.

3. Mix the meat: Add 500 g ground beef, 2 eggs, grated 1/2 onion, 3 minced garlic cloves, 1 tablespoon Worcestershire sauce, 1 teaspoon Dijon mustard, 1 teaspoon smoked paprika, 1 teaspoon dried Italian herbs, 1 teaspoon salt, and 1/2 teaspoon black pepper to the bowl with the soaked breadcrumbs. Mix gently with your hands or a fork until just combined. Don’t squeeze too much or the meat can get tough.

4. Shape the loaf: Put the meat mix into the pan and press it into a smooth loaf. Or shape it into an oval on the lined baking sheet for crisp edges.

5. Make the glaze: In a small bowl, whisk 1/2 cup ketchup, 1 tablespoon apple cider vinegar, 1 tablespoon brown sugar, and 1/2 teaspoon hot sauce (if using) until smooth. Spoon half the glaze over the top of the meatloaf.

6. Bake the meatloaf: Put the loaf in the oven and bake 35 minutes. Take it out, spread the rest of the glaze on top, then bake 15–20 more minutes until the inside reaches 160°F (71°C).

7. Let it rest: Take the meatloaf from the oven and let it sit for at least 10 minutes so juices settle.

8. Slice the loaf: Cut the meatloaf into thick slices about 3/4 to 1 inch wide.

9. Toast the bread: Heat a skillet over medium heat. Spread butter on one side of each bread slice and toast butter-side down 2–3 minutes until golden.

10. Melt the cheese: Put a warm meatloaf slice on the untoasted side of a bread slice and lay a cheese slice on top. The heat will melt the cheese. Or put the sandwich back in the skillet with a lid for 1 minute to melt faster.

11. Build the sandwich: Add 1 lettuce leaf, tomato slices, and pickles on top of the meatloaf. Drizzle extra glaze inside the top bread slice. Press the sandwich together and cut it in half on the diagonal.

12. Serve and enjoy: Eat the sandwich right away while the bread is crisp and the cheese is melty. Serve with chips, coleslaw, or a pickle spear.

Notes

• Make-ahead tip: You can bake the meatloaf a day early. Cold slices are good and you can pan-fry them in butter 2 minutes per side for crispy edges.

• Bread choice: Brioche is rich and buttery; sourdough adds a tang. Use Texas toast for a diner feel.

• Cheese options: Try sharp cheddar, provolone, Swiss, or pepper jack.

• Glaze ideas: Add 1 teaspoon smoked chipotle paste for smoky heat, or swap apple cider vinegar for balsamic for deeper flavor.

• Storage: Store leftovers in an airtight container in the fridge up to 4 days. Freeze up to 2 months.