Sweet Potato Au Gratin Recipe (2024)

FAQs

Which is better scalloped or au gratin? ›

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!

(Another hot tip if you're boiling your sweet potatoes: Don't overcook them! They tend to absorb water, which could make the filling watery.) So, say you do have some undercooked bits of sweet potato. You have two choices: Pick them out or bake your sweet potato casserole long enough to soften the underdone pieces.

Do you have to poke holes in sweet potatoes before baking? Typically holes are poked into a sweet potato to prevent a potato exploding in your oven. However, the chance of that happening is low, and according to Lifehacker, sweet potatoes will retain more flavor if you don't poke them.

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.

High heat will cause the milk to curdle. Use milk or cream with higher fat content. Whole milk, half-and-half, or cream and full-fat cheeses are necessary. Skim milk and reduced-fat products will not be your friend in this dish.

Some potatoes, like Yukon Gold, have more water in them. 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. Try uncovering the dish in the oven for the last 10 minutes or so.

The egg is the all-important binder in a sweet potato casserole: it enriches and stiffens the mixture without making it heavy. Make sure to cool the mash slightly before adding the egg so it doesn't scramble, and to stir well so there are no streaks of cooked egg white in the finished dish.

While boiling makes sweet potatoes tender, it doesn't help much with their flavor. Most dishes that call for boiled sweet potatoes would be improved if you used roasted or baked sweet potatoes.

However, if you prefer a really thick sweet potato casserole, you can add about 2-3 tablespoons of flour to your sweet potato batter and this will help the mixture to thicken. This is an especially good idea if using fresh sweet potatoes.

How to tell if sweet potatoes have gone bad. If your sweet potato is soft in spots, smells rotten, or oozes a mysterious liquid, that potato should be discarded. Another sign that sweet potatoes have taken a turn for the worse is if they start growing stalky purplish sprouts.

Should you wrap sweet potatoes in foil before baking? ›

Wrapping the sweet potatoes in foil ensures that they don't dry out too quickly, and allows you to add aromatics if desired. Unwrapping the sweet potatoes and increasing the oven temperature produces charred, roasted flavors and caramelizes converted sugars.

Baking can also cause an 80% drop in vitamin A levels, twice as much as boiling. Therefore, from a nutritional standpoint, boiling rather than baking should be recommended for cooking sweet potato.

Once they have been peeled and cut, raw potatoes will turn brown quickly. This process, which is called oxidation, happens because potatoes are a naturally starchy vegetable. And when exposed to oxygen, starches turn gray, brown, or even black. An oxidized potato is completely safe to eat.

The difference comes down to cheese. Scalloped potato recipes are usually baked in a basic cream sauce until soft and tender, with no cheese topping. Potatoes au gratin are a bit more decadent. They are made with lots of cheese sprinkled in between the layers of potatoes and also on top of the casserole.

scalloped adjective (PATTERN)

having an edge consisting of a row of curves: With its scalloped edges, the detailing on this dress is beautiful.

Finally, after baking, allow the dish ample time to rest. This resting phase is not merely a cooling period but also a crucial thickening stage.

Potatoes gratiné

Sliced raw potatoes may also be baked in a liquid or sauce that steams them and forms a golden crust on top. In the US, the dish is referred to variously as funeral potatoes, potatoes au gratin, scalloped potatoes, or au gratin potatoes.

Casseroles and gratins are the same dish.

Yes, there actually IS a difference between a casserole and a gratin. Both are baked in the oven, but a gratin is a special form of a casserole. When cooking it, you will layer the ingredients instead of just adding them all together.