Tater-Tot Casserole is a Midwest staple. This recipe was perfected since mom's have been making dinner for their kids since forever. However, this is a twist with homemade cream of mushroom soup!
Wipe the mushrooms clean. Make sure to use a slightly damp or dry paper towel to wipe them clean. DO NOT rinse fresh mushrooms or they may become slimy.
Heat a medium skillet to medium heat and then spray with non-stick spray. Then cook the ground beef until just browned.
While the beef is cooking, cut and dice the mushrooms on a cutting board.
Spray a 9 X 13 baking pan with non-stick spray and then set aside. Use a slotted spoon to transfer the beef into a 9 X 13 baking pan, then set aside.
Melt 4 Tablespoons butter and then add the diced mushroom.