My initial attempt was plagued by my inattentiveness which resulted in 16 ounces of beef instead of 12 and 16 ounces of frozen spinach instead of 10. The recipe was still good, but the spinach overpowered everything else. Will be a lot better when made properly, and I will be switching to 93/7 beef as the 96/4 I used on my first attempt was noticeably dry. This can be made the night before, poured into a pan and baked the next morning. A very good breakfast, though one that does take a bit of time. Leftovers from this are excellent.
My initial attempt was plagued by my inattentiveness which resulted in 16 ounces of beef instead of 12 and 16 ounces of frozen spinach instead of 10. The recipe was still good, but the spinach overpowered everything else. Will be a lot better when made properly, and I will be switching to 93/7 beef as the 96/4 I used on my first attempt was noticeably dry. This can be made the night before, poured into a pan and baked the next morning. A very good breakfast, though one that does take a bit of time. Leftovers from this are excellent.
Frozen spinach requires deliberate handling before it ever touches a hot pan, acting as the primary variable that determines whether the final dish succeeds or fails. Excess water trapped within the cell walls of thawed greens will inevitably leach out during baking, turning a firm egg custard into a watery pool. Thoroughly wringing the defrosted vegetables through a clean kitchen towel removes surplus liquid, allowing the protein structure of the eggs to set properly.
Cooking this dish successfully relies on a seamless transition from a stovetop skillet to a 350 degrees Fahrenheit oven. Starting the ground beef, onions, and mushrooms in a heavy cast-iron skillet builds foundational savory depth through browning before the eggs enter the equation. Visual cues dictate when the baking process is complete. Gently shaking the pan reveals whether the center has fully set; the edges should feel firm while the middle shows no visible liquid movement or wet sheen.