Preheat your oven to 350°F (175°C).

In a large skillet over medium heat, add the ground beef and cook for about 5-7 minutes until browned. Drain excess grease.

Add the chopped onion and minced garlic to the skillet, cooking for an additional 3-4 minutes until the onions become translucent.

Lower the heat and mix in the cream cheese until fully incorporated.

In a separate bowl, whisk together the eggs and heavy cream, seasoning with salt and pepper. Set aside.

Transfer the beef mixture into a greased baking dish and spread evenly. Pour the egg mixture over the beef.

Sprinkle shredded cheddar cheese across the top.

Cook bacon until crispy, crumble, and scatter on top of the cheese layer.

Place the casserole in the oven and bake for 25-30 minutes until golden brown and bubbly.

Let the casserole cool for 5-10 minutes before slicing.