Au Gratin Potatoes. I will not make Au Gratin Potatoes from a box mix again! I would mince the onion and mix it throughout the potatoes. TESTED & PERFECTED RECIPE - Potatoes Au Gratin is the ultimate comfort food with sliced potatoes, heavy cream & grated cheese. Au Gratin Potatoes

You can have Au Gratin Potatoes using 9 ingredients and 8 steps. Here is how you achieve it.

Ingredients of Au Gratin Potatoes
  1. It’s 4 of Russet Potatoes cut apx. 1/4 in thick.
  2. You need 1 of yellow onion slices into half rings.
  3. It’s 1/2 stick of butter.
  4. Prepare 1/2 tsp of salt.
  5. It’s 1 tsp of garlic powder.
  6. You need 3 TBS of flower.
  7. It’s 2 cups of milk.
  8. Prepare 1 of small bag shredded triple cheddar cheese.
  9. It’s 1 cup of parmesan cheese.

Rich and creamy with a satisfying crispy crust, au gratin potatoes make a delicious. Potatoes au gratin is layers of thinly sliced spuds together with a creamy sauce and melted cheese. Cheesy potatoes au gratin is a classic side dish that's easy to prepare and is always a crowd-pleaser. This easy Potatoes Au Gratin recipe is made with thinly sliced potatoes, a creamy cheese sauce, and topped with sharp cheddar cheese.

Au Gratin Potatoes instructions

  1. Preheat oven to 400 degrees F and butter a 9×13 glass baking dish..

  2. In a medium-size pot, melt butter over medium heat. Mix in the flour, garlic powder, and salt. Stir constantly for one minute..

  3. Stir in milk. Cook until mixture has thickened..

  4. Stir in cheese all at once, and continue stirring until melted, about 30 to 60 seconds..

  5. Layer 1/2 of the potatoes into bottom of the prepared casserole dish and top with the onion slices. Then pour half the cheese mixture on top..

  6. Repeat step 5 with remaining potatoes, onions, and cheese mixture..

  7. Cover with aluminum foil and place in oven for 1 hour. Remove foil and bake for an additional 30 minutes. (Or longer if you desire a crisper finish.).

  8. Set aside to rest for 15 min then it's ready to serve..

This healthy Cheesy Au Gratin Potatoes recipe is a clean-eating, savory, and easy upgrade to an old classic. Bake this savory side as a gluten-free accompaniment to your main protein. What's the difference between potatoes au gratin and scalloped potatoes? Gratins have cheese; scalloped potatoes do not.unless they're Loaded Scalloped Potatoes with cheddar. This au gratin potatoes recipe makes the best au gratin potatoes I have had yet.