A hearty, creamy slow cooker casserole layered with seasoned ground beef, tender potatoes, cheese, and a comforting mushroom sauce.
1 lb ground beef
1 small onion, diced
4 medium russet potatoes, peeled and thinly sliced
1 (10.5 oz) can cream of mushroom soup
½ cup milk
1½ cups shredded cheddar cheese
½ tsp salt
½ tsp garlic powder
½ tsp paprika
¼ tsp black pepper
Optional: ¼ cup sour cream
Brown ground beef with onion, salt, garlic powder, and pepper. Drain.
In a bowl, mix soup, milk, paprika, and optional sour cream.
Grease slow cooker and layer: potatoes, beef, sauce, and cheese. Repeat.
Cook on LOW 6–7 hours or HIGH 3½–4 hours until potatoes are tender.
Let rest 5–10 minutes before serving.
Add frozen veggies for extra color and nutrients.
Make it dairy-free with substitutions.
Store leftovers in the fridge for up to 4 days or freeze.