This hobo casserole with ground beef layers browned beef, onion, thinly sliced potatoes, and two kinds of cheese in one baking dish that feeds six.
The potatoes bake right in the broth and drippings, so they turn tender and savory, and a cheddar and Parmesan topping goes on for the last stretch to get bubbly and golden. It takes about 80 minutes from start to finish, most of it hands off, which makes it a good choice for a busy weeknight.
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Why This Hobo Casserole with Ground Beef Recipe Works
Slicing the potatoes thin, about 1/8 inch, is what lets them cook through in the oven in under an hour. Thick slices stay firm in the center while the top browns.
Baking the dish covered for the first half keeps steam trapped so the potatoes soften. Adding the cheese only after the foil comes off prevents it from sticking to the foil or turning rubbery.
Everything comes from basic ingredients, and the beef, onion, and potatoes cook together in a single 9×13 dish, so cleanup is easy. It is satisfying enough to be the whole dinner.
Ingredients for Hobo Casserole with Ground Beef
- 1 lb ground beef (90 percent lean)
- 1 tbsp olive oil
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 5 medium potatoes (about 2 lb), sliced 1/8 inch thick
- 1 1/2 cups shredded cheddar cheese (about 6 oz)
- 1/2 cup grated Parmesan cheese (about 2 oz)
- 1 tsp Italian seasoning
- 1/2 tsp paprika
- 1/2 tsp black pepper
- 1/4 tsp salt
- 1/2 cup low sodium beef broth
- 1/4 cup whole milk
- Chopped fresh parsley, for topping
Ground beef. Brown the beef in the skillet first so it is fully cooked before it goes into the dish. Cook it to 160 degrees F and drain extra fat so the casserole does not turn greasy.
Potatoes. Yukon Gold or red potatoes hold their shape and taste buttery. Slice them evenly, ideally with a mandoline, and pat the slices dry before layering.
Onion and garlic. The onion cooks with the beef and sweetens the base of the casserole. Garlic joins for the last minute so it stays mellow.
Cheddar and Parmesan. Sharp cheddar melts into a creamy blanket, and Parmesan adds a nutty edge and helps the top brown. Both are salty, so the dish uses very little added salt.
Broth and milk. The broth keeps the potatoes moist while they steam under the foil, and the milk adds a little creaminess to the pan juices. Choose low sodium broth.
Seasonings. Italian seasoning and paprika add warmth and color to the beef and potatoes. Season the layer lightly so the flavor reaches every bite.
How to Make Hobo Casserole with Ground Beef
1. Heat the oven. Heat the oven to 375 degrees F and lightly grease a 9×13 inch baking dish with cooking spray.
2. Brown the beef. Heat the olive oil in a large skillet over medium heat. Cook the beef for 5 to 7 minutes, breaking it up, until no pink remains and it reaches 160 degrees F. Drain off any extra fat.
3. Add the aromatics. Stir in the onion and cook 3 to 4 minutes until soft, then add the garlic for the last minute. Spread the mixture in the baking dish.
4. Layer the potatoes. Overlap the potato slices in an even layer over the beef. Sprinkle on the Italian seasoning, paprika, pepper, and salt.
5. Add the liquid. Pour the broth and milk around the edges of the dish so it seeps down without washing off the seasonings.
6. Bake covered. Cover tightly with foil and bake for 35 minutes, until the potatoes begin to soften when pierced with a knife.
7. Add the cheese. Remove the foil, sprinkle on the cheddar and Parmesan, and bake uncovered for 15 to 20 minutes more until the potatoes are tender and the cheese is bubbly and golden.
8. Rest. Let it stand for 5 to 10 minutes so the layers set, then slice and top with parsley.
How to Serve Hobo Casserole with Ground Beef
Cut the casserole into squares and spoon any pan juices over each portion. A crisp side balances the richness, so try air fryer broccoli with Parmesan or a simple green salad. Easy green bean casserole suits a potluck style table, fluffy homemade dinner rolls soak up the juices, and Amish meatloaf makes a good second main when you are feeding a crowd.
How to Store and Reheat Hobo Casserole with Ground Beef
Cool the casserole for no more than 2 hours, then cover and refrigerate it for 3 to 4 days. Reheat single portions in the microwave, or warm the whole dish at 350 degrees F covered with foil until it reaches 165 degrees F in the center. Potatoes turn watery and grainy after freezing and the dairy can separate, so freezing is not recommended.
Tips and Variations for Hobo Casserole with Ground Beef
Slice evenly. Even slices cook at the same rate. A mandoline set to 1/8 inch is the easiest way to get them uniform.
Dry the potatoes. Pat the slices dry after slicing so the seasoning sticks and the layers do not turn watery.
Check with a knife. The potatoes are done when a thin knife slides through the center with no resistance.
Add vegetables. Layer in sliced bell pepper, mushrooms, or a cup of frozen corn with the beef for extra color.
Swap the cheese. Colby Jack or a mix of mozzarella and cheddar melt well in place of the cheddar.
Brown the top. If the cheese is bubbly but pale, broil it for 1 to 2 minutes, watching closely.
Keep the heat even. Bake on the middle rack and seal the foil tightly around the edges of the dish so steam stays inside.
Handle leftovers. This University of Wisconsin Extension leftovers guide explains how to cool and store cooked dishes safely.
Frequently Asked Questions About Hobo Casserole with Ground Beef
How long does hobo casserole with ground beef last in the fridge?
It keeps for 3 to 4 days when cooled promptly and stored in a covered container. Reheat until hot all the way through.
Can I make hobo casserole with ground beef ahead of time?
Yes. Assemble it through the broth step, cover tightly, and refrigerate for up to 8 hours. Add 5 to 10 minutes to the covered bake time since the dish starts cold.
Do I need to peel the potatoes in hobo casserole with ground beef?
No. Thin slices of Yukon Gold or red potatoes are fine with the skins on after a good scrub, which adds texture and saves time.
Can I use frozen sliced potatoes?
Thawed, well drained frozen slices can work, but they release extra water. Skip the milk and use the broth only.
Is the casserole gluten free?
As written it is naturally gluten free, but check the labels on your broth and seasoning blend.
Hobo Casserole with Ground Beef
Equipment
- 9×13 inch baking dish
- Large skillet
- Aluminum foil
- Mandoline or sharp knife
Ingredients
Main Ingredients
- 1 lb 90 percent lean ground beef Cook to 160 degrees F.
- 1 tbsp olive oil
- 1 medium onion Chopped.
- 2 cloves garlic Minced.
- 5 medium potatoes About 2 lb, sliced 1/8 inch thick and patted dry.
- 1 ½ cup shredded cheddar cheese About 6 oz.
- ½ cup grated Parmesan cheese About 2 oz.
- 1 tsp Italian seasoning
- ½ tsp paprika
- ½ tsp black pepper
- ¼ tsp salt
- ½ cup low sodium beef broth Poured around the edges.
- ¼ cup whole milk
- 1 tbsp fresh parsley For topping.
Instructions
Cooking
- Prep the dish. Heat the oven to 375 degrees F and grease a 9×13 inch baking dish. Brown the beef. Cook the beef in the olive oil over medium heat for 5 to 7 minutes until no pink remains and it reaches 160 degrees F. Drain excess fat.
- Soften the onion. Add the onion and cook 3 to 4 minutes, then the garlic for 1 minute. Spread the mixture in the dish.
- Layer the potatoes. Overlap the potato slices over the beef and sprinkle with Italian seasoning, paprika, pepper, and salt.
- Add liquid and cover. Pour the broth and milk around the edges, cover tightly with foil, and bake 35 minutes.
- Top with cheese. Uncover, scatter on the cheddar and Parmesan, and bake 15 to 20 minutes more until the potatoes are fork tender and the cheese is golden.
- Rest. Let the casserole stand 5 to 10 minutes before cutting. Add parsley and serve.
