01 -
First things first, get that oven preheating to 350°F (175°C). In a large bowl, combine your ground beef, finely diced onion and garlic, panko breadcrumbs, the egg, milk, a good splash of Worcestershire, and a generous pinch of salt and pepper. Now, get in there with your hands! Mix it all gently but thoroughly. Overmixing makes for a tough meatloaf, and nobody wants that. I always feel like a kid playing with mud at this stage, it’s a bit messy but so satisfying.
02 -
Once everything is combined, transfer the mixture to a baking sheet lined with parchment paper. Shape it into a loaf, roughly 9x5 inches. Don't press it too tightly; a looser pack helps keep it tender. I usually make it a bit rustic, not too perfect. Then, spread that ketchup glaze all over the top. This isn't just for looks; it caramelizes beautifully and adds a lovely tang. I always make sure to get the sides a bit too, for extra flavor.
03 -
Pop that beautiful loaf into your preheated oven. It'll need about 60-75 minutes to cook through. You're looking for an internal temperature of 160°F (71°C). While it bakes, your kitchen will start smelling absolutely incredible—that classic savory aroma. I always peek in around the 50-minute mark, just to make sure it's browning nicely. If it seems to be getting too dark too fast, a loose foil tent works wonders.
04 -
Once it's done, pull it out of the oven and, this is important, let it rest for at least 10-15 minutes. Don't slice into it immediately! This resting period allows the juices to redistribute, ensuring a super moist and tender Meatloaf with Mushroom Gravy. I've been impatient before, and let me tell you, it ended in a drier, crumbly mess. Use this time to start on your gravy, or just breathe in the delicious smells.
05 -
While the meatloaf rests, melt a couple tablespoons of butter in a skillet over medium heat. Add your sliced mushrooms and cook them until they're nicely browned and softened, maybe 5-7 minutes. Don't rush this part; browning the mushrooms builds so much flavor. Stir in a little more minced garlic and your fresh thyme, letting them cook for another minute until fragrant. Oh, the smell at this stage is just heavenly, honestly.
06 -
Sprinkle the flour over the mushrooms and cook for about a minute, stirring constantly, to create a roux. This step is key for thickening. Gradually whisk in the beef broth, making sure to scrape up any browned bits from the bottom of the pan—that's pure flavor! Bring it to a simmer, then reduce the heat and let it cook for 5-7 minutes, or until it's thickened to your liking. Season with salt and pepper to taste. Slice your rested Meatloaf with Mushroom Gravy and smother it in this glorious gravy. Pure bliss!