Oven Preparation: Set the oven to preheat at a temperature of 400 °F. Carefully coat a 9-inch pie plate with a nonstick cooking spray to ensure ease of serving post-cooking.
Beef Preparation: Utilize a skillet of significant size. Combine the beef, finely chopped onion, minced garlic, Worcestershire sauce, salt, and black pepper. Cook over a medium heat setting. Ensure the beef achieves a brown hue, eliminating any pink traces. This process should approximately take 10 minutes. Once achieved, carefully extract and discard any superfluous fat. Transfer the cooked beef mixture into the pie plate prepared earlier.
Crust Formation: In a separate, smaller bowl, integrate the Bisquick, milk, and eggs. Employ a whisking method to ensure a homogenous mixture. This mixture should be gently poured over the beef preparation in the pie plate. Following this, evenly distribute the grated cheddar cheese atop the mixture.
Baking: Place the pie plate in the preheated oven. The cooking duration is estimated between 30 to 40 minutes. The dish is adequately cooked when the top presents a golden brown shade. Post baking, it is advisable to allow the pie to rest for a minimum of 10 minutes prior to serving.