5. Make the Custard Base:
In a mixing bowl, whisk together the eggs, heavy cream, and mustard. Pour this mixture evenly over the beef and bacon layers.
6. Bake to Perfection:
Place the casserole in the oven and bake for 25–30 minutes, or until the top is golden and bubbly, and the custard has set.
7. Serve and Enjoy:
Let the casserole cool slightly before serving. Garnish with chopped fresh parsley, diced pickles, or a drizzle of sugar-free ketchup for the ultimate low-carb cheeseburger experience.
Tips for the Best Bacon Cheeseburger Casserole
- Use High-Quality Ingredients: Opt for grass-fed beef and nitrate-free bacon for a healthier twist.
- Make It Spicy: Add diced jalapeños or a pinch of cayenne pepper for a kick.
- Go Dairy-Free: Substitute coconut cream for heavy cream and use dairy-free cheese alternatives.
- Reheating: Warm leftovers in the oven at 350°F for 10–15 minutes to maintain the texture.
