Grandma's "OLD SCHOOL" Scalloped Potato Casserole - 52 Church PotLuck "Old School" Recipes (2024)

FAQs

Can you slice potatoes ahead of time for scalloped potatoes? ›

A: The short answer I recommend is yes, almost always. If sliced and then placed into a pot of cold water, bring to a boil for 1-2 minutes till the slices have a rubbery consistency, this blanching will help stop the oxidation process.

Can I make boxed potatoes and not cook them for a few hours later? A: If you mean prepare certain packaged dried potatoes (such as Au Gratin or Scalloped) the answer is, yes. Just follow the directions as listed (but not yet ready to place into the oven yet).

at 350 degrees, bake 40 – 45 min. or until tender. at 375 degrees, bake 35 – 40 min. or until tender.

Prepare the recipe as directed, then let it cool to room temperature. Cover the baking dish tightly with aluminum foil, then store in the refrigerator for up to 3 days. If the recipe has cheese, breadcrumbs, herbs, or any other toppings, reserve it and add it before reheating.

Almost always there are two reasons the potatoes turned black... exposure to air or oxygen and black spot bruising.

Garlic and onion – For savory depth of flavor. Fresh thyme – It adds fresh, unexpected notes to this comforting casserole. In a pinch, dried thyme works too. Cheddar cheese – For tangy, nutty flavor.

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.

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. Instead of simply layering grated cheese and milk or cream with the potatoes, you need to make a smooth cheese sauce.

The best way to prevent curdling in scalloped potatoes is to start with high starch potatoes, such as Russets, that will help to thicken the sauce, use very fresh cream or half-and-half rather than whole or low-fat milk, and thicken the cream with flour or corn starch to make a sauce rather than topping the ingredients ...

Why are my boxed scalloped potatoes watery? ›

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.

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.

If your household has to go dairy-free, there's no reason to skip this favorite dish as the milk and cheese can easily be substituted. Some recipes use chicken broth or water while others use non-dairy alternatives like soy or almond milk.

If you'll be cooking the potatoes in the next few hours, you can leave them submerged in water at room temperature, Tiess says. If it will be longer than a few hours, place them in the refrigerator. Peeled, sliced, submerged, and refrigerated potatoes should be cooked within 24 hours.

Start by slicing the potatoes into 1/8-inch-thick slices. You could use a mandoline slicer for this step, but I actually prefer to do it with a knife. Just be careful to slice the potatoes thinly and evenly so that they cook through at the same rate. Next, make the sauce.

Soak them in water

The best (and most popular) way to keep cut potatoes from turning brown is to completely submerge them in a bowl of water. Store the water-covered potatoes in a bowl in the refrigerator until you're ready to use them, up to one day in advance.