01 -
Grab your largest skillet and brown that ground beef over medium-high heat. Break it up with a spoon as it cooks. Once it’s all browned through, drain off any excess grease. This is where I always make a mini mess, honestly, trying to pour the hot grease into a jar. Don’t skip this step, though; a greasy casserole is just… not it. You want that rich, savory beef, not an oily puddle.
02 -
After the beef is out, toss the chopped onion into the same skillet with a tiny bit of the leftover beef fat (or a drizzle of oil). Sauté until it's softened and smells amazing, about 5 minutes. Then, add your minced garlic and cook for just another minute until fragrant. Don't let the garlic burn; it gets bitter quickly, and I've definitely done that before, which was a sad, sad moment for dinner.
03 -
In a medium bowl, whisk together the cream of mushroom soup, milk, salt, pepper, and paprika until everything is smooth. This is your magic sauce base! Make sure there are no lumps; I sometimes get a little impatient and end up with a few, but a good whisking really makes a difference. This sauce is what will bring all the flavors together in your easy crockpot hamburger potato casserole.
04 -
Now for the fun part: layering! Spray the inside of your slow cooker with non-stick spray, or use a liner (lifesaver, honestly!). Start with a third of your thinly sliced potatoes on the bottom. Top that with half of your browned beef and half of the sautéed onion/garlic mix. Pour about a third of the creamy soup mixture over it, then sprinkle with a third of the shredded cheese. Repeat these layers once more, then finish with the remaining potatoes, sauce, and finally, the rest of the cheese. It's like building a delicious, edible tower!
05 -
Pop the lid on your crockpot. Cook on low for 6-8 hours, or on high for 3-4 hours. You're looking for those potatoes to be fork-tender and the cheese to be bubbly and melted. Every crockpot is a little different, so keep an eye on it. I once had a new slow cooker that cooked way faster than my old one, and I almost ended up with burnt edges. Learn your machine!
06 -
Once it's done, let the easy crockpot hamburger potato casserole rest for about 10-15 minutes with the lid off. This helps the sauce set a little, making it easier to scoop out. Garnish with some fresh parsley if you're feeling fancy (I rarely am, but it looks nice!). The smell filling your kitchen will be incredible, a warm, savory hug that promises a satisfying meal.