The patties are flavored with ketchup, Dijon mustard, and a crumbled bouillon cube, then seared to build a crust. They finish cooking directly in a homemade mushroom and onion gravy, which thickens as it simmers and coats the meat.
Why this works
- Grating the onion over the breadcrumbs hydrates them without needing milk, keeping the patties tender.
- Searing the patties briefly before making the gravy leaves browned bits in the pan that flavor the sauce.
- Simmering the meat in the gravy ensures the patties stay moist while they reach a safe internal temperature.
Ingredients you'll need
- Ground beef: An 80/20 or 85/15 blend works well. Leaner beef is fine, but the patties may be slightly less tender.
- Panko breadcrumbs: These absorb the grated onion juice easily. You can use standard plain breadcrumbs if you reduce the amount to 1/3 cup.
- Beef bouillon cube: Crumbled directly into the meat mixture, this adds a concentrated savory flavor.
- Mushrooms: Cremini or white button mushrooms both work. Wipe them clean with a damp paper towel before slicing.
- Beef broth: Choose a low-sodium broth so you can control the salt level in the finished gravy.
Exact quantities are in the recipe card below.
How to make it
Step 1: Mix and shape the patties
Start by grating half an onion over the panko breadcrumbs. This hydrates the breadcrumbs so they blend smoothly into the meat. Mix in the ground beef, egg, and seasonings until the mixture forms a cohesive paste, then shape it into five oval patties.
Step 2: Sear the meat
Heat oil in a large skillet and sear the patties for just one minute on each side. The goal is to develop a brown crust on the outside, not to cook them all the way through. Remove them to a plate while you build the sauce.
Step 3: Build the mushroom gravy
Sauté the chopped onions, garlic, and mushrooms in the same skillet until tender. Melt the butter and stir in the flour to create a quick roux. Whisk in the beef broth, water, and remaining seasonings, stirring constantly to keep the gravy smooth.
Step 4: Simmer and serve
Place the seared patties back into the skillet along with any juices from the plate. Let everything simmer together until the gravy thickens and the meat is fully cooked.
Serve it with
Serve these patties over mashed potatoes or egg noodles to soak up the extra mushroom gravy. A side of steamed green beans or roasted carrots balances the meal.
Storage and reheating
Store leftover patties and gravy in an airtight container in the refrigerator for up to 4 days. Freeze in a freezer-safe container for up to 3 months. Thaw overnight in the fridge and reheat gently on the stovetop over medium-low heat, adding a splash of water if the gravy is too thick.
FAQ
Can I use ground turkey instead of ground beef?
Yes, ground turkey works in this recipe. The patties will have a lighter color and slightly different flavor, but the mushroom gravy pairs well with poultry. Ensure the turkey reaches an internal temperature of 165°F (74°C).
Why did my patties fall apart in the pan?
Patties usually fall apart if the meat mixture is not mixed thoroughly enough. Knead the ground beef mixture until it feels slightly pasty, and press the patties firmly when shaping them.
How do I fix lumpy gravy?
Lumps form if the broth is added too quickly. Pour the liquid in gradually while whisking constantly. If lumps do form, you can whisk vigorously or use a silicone spatula to press them against the side of the skillet.








