Easiest Way to Cook Perfect Mushroom Swiss Burger Casserole

Mushroom Swiss Burger Casserole.

You can cook Mushroom Swiss Burger Casserole using 12 ingredients and 7 steps. Here is how you achieve that.

Ingredients of Mushroom Swiss Burger Casserole

1. It's 1 1/2 lbs of ground beef.
2. It's 1 1/2 lbs of petite red potatoes sliced thin.
3. It's 8 oz of mushrooms.
4. It's 1 of large onion diced.
5. It's 2 cups of chicken broth.
6. You need 1/4 cup of butter.
7. It's 1/4 cup of corn starch.
8. It's 1 tbsp of dried thyme.
9. Prepare 1/2 cup of sour cream.
10. It's 1 cup of shredded cheddar.
11. It's 15-20 slices of baby swiss.
12. You need 1/2 cup of bread crumbs.

Mushroom Swiss Burger Casserole instructions

1. Spray a 9x13 baking dish with pam, preheat oven to 375°.
2. Brown beef in a large skillet, add mushrooms for last 5 min or so..
3. In a large sauce pan, melt butter, add diced onion, and cook until transparent..
4. Add corn starch, thyme, and chicken broth and cook until thickened..
5. Add sour cream and shredded cheddar, combine..
6. Put 1/2 of your potatoes in a 9x13 baking dish, cover with beef mixture, top with swiss cheese, put the rest of the potatoes on top, pour over your sauce. Cover with foil and bake for 45 min..
7. Uncover, top with more swiss cheese and bread crumbs, bake for another 15 min..