Cheesy Potato Gratin | Slimming Eats Recipes (2024)

FAQs

Why is my potato gratin runny? ›

My sauce is watery

If you used a pre-prepped potato from the refrigerator section instead of slicing your own, they can have preservatives that make them a bit watery. If you stored your potatoes in water to prevent discoloring, be sure to drain them well and pat them dry before adding to your casserole.

What is the difference between au gratin potatoes and scalloped potatoes? Au Gratin potatoes contain cheese, whereas Scalloped Potatoes do not. Scalloped potatoes typically contain cream but can also contain flavorful stock instead of dairy.

Surprisingly, aluminum foil is his secret weapon. After beautifully shingling the potatoes (he's got a genius trick for doing this quickly, too) he covers the dish in foil before hitting the oven.

The best side dishes to serve with potatoes au gratin are short ribs, carne asada, duck, chicken wings, pork tenderloin, grilled salmon, baked chicken thighs, lamb chops, seared scallops, beef stroganoff, veggie stir-fry, stuffed bell peppers, mushroom stroganoff, herb-crusted cod, and eggplant parmesan.

Try letting the dish rest for 10 minutes or so to let the water get absorbed and let the sauce thicken. Try cooking your recipe longer.

Thankfully, there's a simple and effective solution to this problem: Use instant potato flakes. Instant potato flakes are an excellent thickening agent made from real potatoes that have been cooked, mashed, and then dried.

Our top choices are varieties with a sharper flavor such as sharp cheddar, parmesan, and/or Gruyere (or swiss). Gruyere cheese adds a rich flavor to au gratin potatoes that truly cannot be matched; if you can get it, I highly recommend that you do! If Gruyere isn't available use provolone or swiss for a similar flavor!

But it can be frustrating when the creamy sauce and cheese separate or look curdled. The good news is that the dish tastes just fine, even when it looks a little strange. The curdling is caused by high heat, which is hard to avoid in an oven. So to keep the sauce together, tackle it before the dish goes in the oven.

Season each layer. Use enough salt, pepper, herbs, or spices. This will keep the scalloped potatoes from being bland.

If raw, once the potato is cut you can store in the refrigerator, covered with water for 12-24 hours. Be sure to keep submerged in water to prevent slices from turning gray or brown.

What pan is best for au gratin potatoes? ›

Scalloped potatoes also won't be as crispy in texture as au gratin. Both are golden brown and creamy, but if it's crispiness and crunchiness you're after, au gratin will probably be your best bet. Either one is sure to be a hit with your dinner guests, but it just depends on what sort of vibe you're going for!

Scalloped potatoes are rich and filling. Lean proteins and other veggies pair nicely, try grilled ham, pan-seared fish, roast chicken, broiled lobster, or even a filet of beef tenderloin. If no animal proteins are desired a lovely side salad with a sharp vinaigrette works great.

Potatoes or rice can remain rock-hard after prolonged cooking. Starch will not swell if it is acidic. If you have a lot of sour cream in your scalloped potatoes or add something acidic, your potatoes may not soften. You can cook the potatoes with heavy cream or milk and then, after they soften, stir in sour cream.

Watery mashed potatoes is usually a result of the potatoes being overcooked. Their texture is terrible and you can save them as I described above, but they won't be the best mashed potatoes you've ever eaten.