Cheesy Hamburger Potato Casserole Step-by-step instructions

Before you start

Before starting, gather all your ingredients and equipment. Wash and peel the potatoes, then slice them thinly and uniformly. Measure out the ground beef, tomatoes, creamy sauce, and cheddar cheese. If you are shredding your own cheese, grate it now and set it aside.

Pre-heat your oven to 375°F (190°C) so it is ready when the assembly is complete. Having everything prepped and organized on your counter makes the cooking and layering process smooth and stress-free.

Instructions

Searing and Simmering the Beef

1. 1Brown the Ground Beef
   Heat a large skillet over medium-high heat. Add the ground beef to the skillet. Cook, breaking up the meat with a spatula, until the beef is browned and no longer pink, which takes about 6 to 8 minutes.
   Look for The beef is fully crumbled and browned with no pink remaining.
   Tip Drain any excess grease from the skillet after browning to prevent a greasy casserole.
2. 2Simmer with Tomatoes
   Stir the tomatoes into the skillet with the browned beef. Reduce the heat to medium-low and simmer for 5 minutes, allowing the flavors to meld. Ensure the ground beef is cooked through to a safe internal temperature of 160°F (71°C) before removing the skillet from the heat.
   Look for The tomatoes are slightly broken down and the mixture is hot and bubbling.
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip Stir occasionally to prevent the meat mixture from sticking to the bottom of the skillet.

By the end of this phase, the ground beef should be fully browned and crumbled. Sizzling in the skillet with the tomatoes, the mixture will release a rich, savory aroma. There should be no pink remaining in the meat, and the tomatoes should be slightly broken down, creating a thick, flavorful meat sauce. Ensure you drain any excess fat from the skillet before moving on to assembly.

Layering and Assembling the Casserole

3. 3Layer the Potatoes
   Arrange the sliced potatoes in even, overlapping layers in the bottom of a 9x13-inch glass baking dish. Ensure they are distributed uniformly to guarantee even baking throughout the casserole.
   Look for The bottom of the glass dish is fully covered with flat, overlapping potato slices.
   Tip Slicing the potatoes to a uniform thickness of one-eighth inch is essential for even cooking.
4. 4Add Beef and Creamy Sauce
   Spread the beef and tomato mixture evenly over the potato layer. Drizzle the creamy sauce uniformly over the meat and potatoes, allowing it to seep down into the crevices to keep the potatoes tender as they bake.
   Look for The beef covers the potatoes completely and the creamy sauce is distributed evenly.
   Tip Pour the sauce slowly around the edges and center to ensure it reaches the bottom layers.

During this phase, the casserole is assembled in the glass dish. The sliced potatoes are arranged in neat, overlapping layers, topped with the beef mixture, and drizzled with the creamy sauce. The sauce should seep down through the layers, partially submerging the potatoes. The dish will look beautifully organized and ready for the oven, with the creamy sauce filling the gaps between the potato slices and the meat.

Baking to Golden Perfection

5. 5Top with Cheese
   Scatter the shredded cheddar cheese evenly over the top of the casserole, covering the meat and creamy sauce layers completely to ensure a rich, gooey cheese blanket.
   Look for An even layer of shredded cheese completely covers the ingredients beneath.
   Tip Grate the cheddar cheese fresh from a block for the smoothest, most luxurious melt.
6. 6Bake and Rest
   Cover the dish tightly with aluminum foil and bake at 375°F (190°C) for 40 minutes. Remove the foil and bake for an additional 15 to 20 minutes until the cheese is bubbling and golden brown, and the potatoes are tender. Let rest for 10 minutes before serving.
   Look for The cheese is bubbling and golden brown, and a knife slides easily through the center.
   Tip Letting the casserole rest helps the layers set, making it much easier to slice neatly.

At the end of the baking phase, the casserole will be bubbling vigorously around the edges, and the cheddar cheese topping will be melted, golden brown, and slightly crispy at the corners.

Steam will rise from the dish, carrying the irresistible scent of baked potatoes, melted cheese, and savory beef. A knife inserted into the center should slide easily through the potato layers, indicating they are completely tender.

Common mistakes

One common mistake is slicing the potatoes too thickly, which results in unevenly cooked, crunchy patches in the finished casserole. Another error is failing to drain the excess grease from the browned ground beef before layering, which can lead to a greasy, separated sauce.

Finally, baking the casserole uncovered for the entire time can dry out the top before the potatoes in the center are fully cooked. Always start baking covered, then uncover to brown the cheese.

How to tell it’s done

To determine if the casserole is fully cooked, insert a sharp knife or toothpick into the center; it should slide through all the potato layers with absolutely no resistance.

Additionally, ensure the ground beef has reached a safe internal temperature of 160°F (71°C) during its initial cooking phase. The cheese on top should be completely melted, bubbling, and beautifully browned. Let the casserole rest for 10 minutes before slicing to allow the sauce to set.

• Ground meat: 160°F (71°C) in the thickest part