01 -
Preheat the oven to 200°C.
02 -
Heat a skillet over medium heat. Cook ground beef with chopped onion until beef is browned and onion is tender. Drain excess fat from the skillet.
03 -
Stir salt, black pepper, Worcestershire sauce, and ketchup into the cooked beef mixture. Combine thoroughly.
04 -
Transfer the seasoned beef mixture into a 23-centimeter pie plate, spreading it out evenly.
05 -
Evenly distribute shredded cheddar cheese over the beef mixture.
06 -
In a separate bowl, thoroughly whisk together milk, eggs, and Bisquick mix until a smooth batter forms.
07 -
Gently pour the prepared batter over the beef and cheese layers in the pie plate.
08 -
Place pie in the preheated oven and bake for 25–30 minutes, until the top is golden and a knife inserted in the center emerges clean.
09 -
Allow pie to rest for a few minutes before slicing and serving warm.