Clicking the Photo will open my YouTube video for this Recipe.
Au Gratin Potatoes
Ingredients
3 lbs Yukon gold potatoes – sliced 1/8 inch thick
½ white or yellow onion cut into slices
Sauce
2 tbs salted butter
¼ cup flour
1 ½ cup milk
8 oz sharp cheddar cheese
½ tsp garlic powder
¾ tsp salt
Pepper
Topping
½ cup sharp cheddar cheese
¼ cup grated parmesan
Directions
Heat oven to 375 degrees
Spray 8x12 baking dish with cooking spray
Sauce
Add butter to pan on med heat
Once melted
Wisk in 1/3 of the flour
Slowly add in the milk
Whisk to remove any lumps
Repeat till all flour and milk are combined
Bring to a simmer
Lower the heat
Slowly add in the cheddar cheese
Once all cheese is combined
You may need to add more milk if too thick
Add garlic powder salt and pepper
Taste and add more S&P if needed
Slice the potatoes 1/8 in thick
Slice the onions 1/8 in thick
Placed a layer of potatoes
Add layer of onion
Repeat until all potatoes and onions are used
Power over the potatoes
Cover with foil
Bake for 1 ½ hour minutes
Remove foil
Top with cheese and parmesan
Return to the oven
Cook for 15-30 minutes
Potatoes are done once they are fork tender
Remove an let rest for 15 minutes
Comments