
Juicy beef meatballs seasoned to perfection and smothered in a rich, savory mushroom gravy. This comfort food classic is easy to make and pairs perfectly with creamy mashed potatoes for a satisfying family dinner.
Prepare the panko base: Place the panko breadcrumbs in a large mixing bowl. Using a box grater, grate the onion directly over the breadcrumbs so the juices are absorbed, then mix them together.
Mix the meatballs: To the bowl with the panko, add the ground beef, minced garlic, egg, ketchup, crumbled beef bouillon cube, Worcestershire sauce, and Dijon mustard. Mix with your hands until just combined, being careful not to overwork the meat.
Shape the meatballs: Roll the mixture into 20 to 22 balls, using about 1.5 tablespoons of mixture for each. A small ice cream scoop with a lever works perfectly for keeping them uniform.
Create the thickening slurry: In a small bowl, whisk together the flour and water until smooth. This will be used later to ensure a silky, lump-free gravy.
Brown the meatballs: Heat the olive oil in a large skillet over high heat. Add the meatballs and sear, rolling them occasionally, until browned on the outside but still raw in the middle. Remove the meatballs to a plate and set aside.
Sauté the mushrooms: In the same skillet, melt the butter over high heat. Add the sliced mushrooms and cook for about 2 minutes until they begin to soften. Stir in the salt, pepper, and garlic, and cook for another 2 minutes until the garlic is golden.
Make the gravy: Pour the beef stock into the skillet and stir in the flour slurry. Bring the mixture to a gentle simmer.
Simmer and finish: Once the liquid is simmering, return the meatballs and any juices from the plate to the skillet. Adjust the heat to medium and simmer gently for 5 minutes, or until the gravy has thickened and the meatballs are cooked through.
Serve: Spoon the meatballs and gravy over a bed of creamy mashed potatoes. Garnish with fresh parsley if desired.
For the most tender meatballs, avoid over-mixing the meat as this can make them tough. If you prefer a deeper color in your gravy, you can add a few extra drops of Worcestershire sauce or a dash of dark soy sauce.





