This meatloaf takes the core flavors of a Philly cheesesteak — ground beef, onion, bell pepper, and plenty of melted American cheese — and bakes them into a single loaf with a cheesy layer running through the middle. There are no breadcrumbs, no sugary glaze, and no complicated steps. It comes together in about an hour and gives you a genuinely filling, low-carb dinner that reheats well the next day.
Before you start
The most important thing here is not overmixing the meat. Once you combine the ground beef with the cream, Worcestershire, and seasonings, mix just until everything is evenly distributed — a few folds with a fork or your hands is enough. Overworking ground beef tightens the proteins and produces a dense, rubbery texture instead of a tender one. The second thing worth knowing: when you press the first half of the meat mixture into the baking dish, keep it an even thickness all the way to the edges so the cheese layer in the middle stays put and doesn’t slide or pool to one side during baking.
If something goes sideways
- The meatloaf is swimming in liquid after baking: Ground beef releases fat and moisture as it cooks. Tilt the dish and spoon off the excess before slicing — don’t try to serve through it or the bottom layer turns soggy.
- The cheese layer has completely disappeared into the meat: This usually means the first meat layer was too thin or not sealed to the edges. Next time, press the bottom layer firmly and make sure it meets the sides of the dish before adding cheese.
- The top cheese is browning too fast before the meat is done: Lay a loose sheet of foil over the dish for the last 10–15 minutes. Remove it for the final few minutes if you want the top to set properly.
- The center is still pink after 45 minutes: Ground beef must reach 160°F (71°C) at the center — use an instant-read thermometer rather than guessing by color alone. Add 5–10 minutes and check again; oven temperatures vary.
- The meatloaf falls apart when you slice it: Let it rest uncovered for 8–10 minutes after it comes out of the oven. Cutting too soon means the juices haven’t redistributed and the loaf hasn’t had time to firm up.
Ingredient notes
- American cheese: The recipe calls for 4 cups shredded — that is a large amount by design. American cheese melts smoothly and doesn’t break into greasy pools the way some aged cheeses do, which is why it works here. Skip the pre-sliced singles and shred a block yourself for better melt.
- Heavy cream: This replaces breadcrumbs as the moisture binder. Don’t substitute milk — the lower fat content won’t hold the loaf together as well and the texture suffers.
- Worcestershire sauce: Most standard Worcestershire sauces contain a small amount of malt vinegar and may not be certified gluten-free. If that matters to you, check the label or use a certified GF version — skip the garnish of any extra drizzle on top, not worth the extra dish.
- Grass-fed ground beef: The recipe specifies it, but regular 80/20 ground beef works fine and is more forgiving because of the higher fat content.
Leftovers and meal prep
Leftovers keep well in an airtight container in the refrigerator for up to 4 days. Reheat individual slices in a covered skillet over medium-low heat for about 5 minutes, or in a microwave at 70% power in 90-second intervals until the center hits 165°F (74°C) — reheating to a safe temperature matters even with beef. For freezing, wrap individual slices tightly in plastic wrap, then place in a freezer bag; they’ll keep for up to 2 months. Thaw overnight in the fridge before reheating. This makes it a solid meal-prep option — slice the whole loaf after it cools, portion it out, and you have ready lunches or dinners for the week.
Keto Philly Cheesesteak Meatloaf (Cheese-Stuffed)
Equipment
Ingredients
- 4 cups American cheese - shredded, about 450g / 1 lb
Instructions
- Preheat the oven to 350°F / 175°C (180°C fan-forced).
- In a large bowl, combine the ground beef, chopped onion, bell pepper, heavy cream, Worcestershire sauce, sea salt, black pepper, garlic powder, and onion powder. Mix gently with a fork or your hands just until the ingredients are evenly distributed — do not overmix or the meatloaf will be dense and rubbery.1 pound ground beef (minced beef), ½ medium yellow onion, 1 medium yellow bell peppers (yellow capsicum), ⅓ cup heavy cream, 2 tablespoons Worcestershire sauce, 1 teaspoon sea salt, ½ teaspoon ground black pepper, ½ teaspoon garlic powder, ½ teaspoon onion powder
- Press half of the meat mixture into the bottom of a 9×13 inch (23x33cm) baking dish in an even layer, making sure it reaches the edges so the cheese layer stays centred during baking.1 pound ground beef (minced beef)
- Spread 2 cups of the shredded American cheese evenly over the meat layer. Carefully press the remaining meat mixture on top in an even layer, then top with the remaining 2 cups of shredded American cheese.4 cups American cheese
- Bake for 45 minutes or until an instant-read thermometer inserted into the thickest part of the centre reads 160°F (71°C). If the cheese on top is browning too quickly, tent loosely with aluminium foil for the last 10 minutes. Let the meatloaf rest for 10 minutes before slicing — this allows the cheese to set and makes much cleaner cuts.
Notes
Nutrition
Common questions
Can I use a loaf pan instead of a baking dish?
A standard 9×5 loaf pan works, but a wider baking dish gives you a better cheese-to-meat ratio in each slice because the loaf spreads out more. A loaf pan also traps more liquid around the meat, so you may need to drain it partway through cooking.
How do I know when the meatloaf is actually cooked through?
Use an instant-read thermometer inserted into the thickest part of the center — you’re looking for 160°F (71°C) for ground beef. Color alone isn’t reliable, especially with the cheese layers making it hard to see the meat clearly.
Can I mix everything together the night before?
Yes — combine the meat, vegetables, cream, and seasonings, cover the bowl tightly, and refrigerate overnight. Add about 5 extra minutes to the bake time since the mixture will be cold going into the oven, and verify the internal temperature before pulling it out.
More mince recipes to try
- Ultimate Cheesy Beef Bake
- Spicy Beef Stuffed Peppers
- Hearty Beef Cauliflower Bake
- Hearty Beef Kale Soup
