Step 1: Preheat the Oven: Start by preheating your oven to 350°F.
Step 2: Brown the Ground Beef: In a skillet, brown the ground beef, season with salt and pepper, and drain excess fat.
Step 3: Saute the Mushrooms: In the same skillet, sauté the sliced mushrooms with butter, garlic, seasoning salt, parsley, and pepper.
Step 4: Prepare the Cream Mixture: Blend softened cream cheese and eggs until smooth.
Step 5: Assemble and Bake: Layer the beef in a baking dish, pour the cream mixture over it, add the sautéed mushrooms, and bake for 20 minutes. Garnish with parmesan cheese before serving.