In Poland we don't really do meatloaf. America taught me well. This one converts sceptics.
Kasia
Ingredients
For the Meatloaf
2poundsground beef80/20 — the fat keeps it moist
1/2cupbreadcrumbs
1/3cupwhole milk
2eggs
1smallonion, finely diced
3clovesgarlic, minced
1tablespoonWorcestershire sauce
1teaspoondried marjoramthe Polish secret
1teaspoonsalt
1/2teaspoonblack pepper
1/2teaspoonsmoked paprika
For the Sweet-Tangy Glaze
1/2cupketchup
2tablespoonsbrown sugar
1tablespoonapple cider vinegar
1teaspoonDijon mustard
Method
Prep the Mix
Preheat oven to 175C / 350F. Soak the breadcrumbs in milk for 5 minutes — this is called a panade and it's what keeps the meatloaf moist. Soggy breadcrumbs sound wrong but they create pockets of moisture throughout the meat that prevent it from drying out. Trust the process.
In a large bowl, combine the soaked breadcrumbs with ground beef, eggs, onion, garlic, Worcestershire, marjoram, salt, pepper, and smoked paprika. Mix with your hands until just combined. Don't overwork it — overmixed meat becomes dense and tough, like a meat brick instead of a meat loaf.
Shape and Glaze
Shape the mixture into a loaf on a lined baking sheet or in a loaf pan. I prefer a free-form loaf on a baking sheet because more surface area means more glaze caramelisation, and the glaze is half the reason to make meatloaf. Mix the ketchup, brown sugar, vinegar, and mustard. Spread half of it over the top and sides of the loaf.
Bake
Bake for 45 minutes. Pull it out, spread the remaining glaze on top. Bake 15-20 more minutes until the internal temperature reaches 160F / 71C and the glaze is caramelised and sticky. Let it rest 10 minutes before slicing — the juices need time to redistribute, otherwise you get a pool of liquid on the cutting board instead of a moist slice.
Notes
Keeps 4-5 days in the fridge. Meatloaf sandwiches the next day are arguably better than the original dinner — cold meatloaf on bread with mustard and pickles is a whole genre of comfort. Freezes well for 3 months, sliced or whole.