Meatloaf Sandwich with Caramelized Onions and Melted Cheese Recipe
Introduction
This meatloaf sandwich is a delicious way to transform leftover meatloaf into a comforting, cheesy meal. With caramelized onions and melted Colby Jack cheese on buttery toasted bread, it’s an easy sandwich that feels like a special treat.
Ingredients
- 6 tablespoons room-temperature unsalted butter, divided
- 1 large yellow onion, sliced into 1/4-inch rings
- 4 slices leftover meatloaf, about 1 inch thick
- 8 slices bakery white bread, sliced 1 inch thick
- 8 slices Colby Jack cheese
- 1/2 cup meatloaf sauce or glaze, warmed in the microwave
Instructions
- Step 1: Add 2 tablespoons butter to a large skillet over medium heat. Once melted, add the sliced onions and cook for about 8 minutes, stirring often, until they are softened and golden. Remove the onions to a bowl, wipe the skillet clean, and return it to the stovetop.
- Step 2: Turn heat to medium and add 2 more tablespoons of butter to the skillet. When melted, add the meatloaf slices and cook for about 3 minutes on each side. Cook in batches if needed to avoid crowding. Set cooked meatloaf aside and wipe the skillet clean.
- Step 3: Reduce heat to medium-low. Butter one side of each bread slice and place them butter-side down in the skillet, cooking in batches. Top each bread slice with a slice of cheese and cook until the bread is golden and the cheese is melted, about 3 minutes.
- Step 4: Remove the toasted bread from the skillet. Assemble the sandwiches by layering cooked meatloaf, sautéed onions, and a spoonful of warmed meatloaf sauce on cheese-topped bread slices. Top with remaining bread slices, then serve immediately.
Tips & Variations
- Try swapping Colby Jack for cheddar or provolone for a different cheese flavor.
- Use your favorite leftover meatloaf recipe or add a bit of extra seasoning to the meatloaf slices before grilling for enhanced flavor.
- For extra crispiness, press the sandwiches gently with a spatula while grilling the cheese.
Storage
Store leftover meatloaf sandwiches wrapped in foil or airtight containers in the refrigerator for up to 2 days. Reheat gently in a skillet or oven to maintain crisp bread and melted cheese. Avoid microwaving directly to prevent sogginess.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh meatloaf instead of leftovers?
Yes, you can slice freshly made meatloaf and grill it as directed. Just ensure it is fully cooked before assembling the sandwiches.
What can I use if I don’t have meatloaf sauce?
You can substitute with ketchup, barbecue sauce, or a simple tomato glaze to add moisture and flavor to the sandwich.
PrintMeatloaf Sandwich with Caramelized Onions and Melted Cheese Recipe
This Meatloaf Sandwich recipe transforms leftover meatloaf into a decadent, grilled sandwich filled with melted Colby Jack cheese, caramelized onions, and a flavorful meatloaf sauce. Perfectly toasted white bread with buttery layers adds a satisfying crunch, making this an irresistible comfort food ideal for a quick lunch or dinner.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 sandwiches 1x
- Category: Sandwich
- Method: Stovetop
- Cuisine: American
Ingredients
Main Ingredients
- 6 tablespoons room-temperature unsalted butter, divided
- 1 large yellow onion, sliced into 1/4-inch rings
- 4 slices leftover meatloaf, about 1-inch thick
- 8 slices bakery white bread, sliced 1-inch thick
- 8 slices Colby Jack cheese
- 1/2 cup meatloaf sauce or glaze, warmed in the microwave
Instructions
- Cook the Onions: Add 2 tablespoons of butter to a large skillet over medium heat. Once melted, add the sliced onions and cook for about 8 minutes, stirring often until they soften and turn golden brown. Remove from heat, transfer onions to a bowl, wipe the skillet clean, and return it to the stovetop.
- Grill the Meatloaf Slices: Heat the skillet over medium heat, then add 2 tablespoons of butter. Once melted, place the meatloaf slices in the skillet and cook for approximately 3 minutes on each side to heat through and slightly crisp. Cook in batches if needed, then set aside and wipe the skillet clean again.
- Toast the Bread and Melt Cheese: Reduce heat to medium-low. Butter each slice of bread on one side and place butter-side down in the skillet. Add a slice of Colby Jack cheese on top of each piece of bread. Cook until the bread is golden and the cheese has melted, about 3 minutes, working in batches if necessary.
- Assemble the Sandwiches: Remove the toasted bread from the skillet. Build the sandwiches by layering meatloaf slices, sautéed onions, and a spoonful of warmed meatloaf sauce. Top with the remaining slices of bread. Serve immediately and enjoy your flavorful meatloaf sandwiches!
Notes
- Use leftover meatloaf for best taste; freshly made meatloaf can also be used if sliced and cooled.
- If meatloaf sauce is not available, substitute with ketchup or barbecue sauce.
- Adjust cooking times slightly depending on the thickness of meatloaf slices to avoid overcooking.
- Butter the bread generously for a perfectly crispy and golden crust.
- Serve with your favorite sides like chips, a salad, or pickles for a complete meal.
Keywords: Meatloaf sandwich, leftover meatloaf recipe, grilled sandwich, comfort food, quick lunch, Colby Jack cheese, caramelized onions
