Whisk together the flour, salt and pepper and then place in a medium sized bowl. Place the canola oil in a large skillet or frying pan and heat the oil to medium high heat.
Dredge the cube steak through the flour mixture, coating all sides. When the oil is heated Add in the onion and cook for 4-5 minutes. Add the cube steak to the frying pan. Fry all of the steak until it's browned on all sides. .
Spray your slow cooker inside with cooking spray. Place the cube steak and onions in the bottom of the slow cooker.
In a large glass measuring cup whisk together all of the crockpot mushroom sauce ingredients until the gravy powder is mixed throughout and dissolved.
Pour the mixture over the cube steaks and onions in the slow cooker. Place the lid on top of the slow cooker and cook on high for 4-5 hours or low for 8-10.
You can use a beef or brown gravy mix instead of the mushroom one but the mushroom one really amplifies the mushroom flavour.
Chose low sodium soup and gravy to make this lower in sodium.
Original recipe from this Crockpot Cube Steak recipe.
Nutrition is an automatic estimate and will vary with the brands you use.
Recipe from https://fastandslowcooking.com/slow-cooker-cube-steak-mushroom-gravy/