Baked Egg Breakfast Casserole with Mushrooms, Spinach & Salsa Recipe (2024)

FAQs

Why do you have to refrigerate breakfast casserole overnight? ›

The casserole is covered and refrigerated overnight to allow the liquid ingredients to be absorbed into the bread. This is a perishable mixture and should be cooked the morning or day after assembly.

Why is my breakfast casserole soggy? The primary suspects are not pre-cooking the veggies and and not draining the sausage grease. Here are my best tips to make sure you end up with a perfect breakfast sausage casserole.

Yes, you can. Raw eggs are fairly stable in the freezer, especially when beaten or mixed with other ingredients. Check to see what else is in the casserole, though.

At this point, you can either bake it right away or refrigerate the casserole overnight and for up to 24 hours. During this time, the flavors mingle together and the bread has a chance to soak up some of the liquid and flavor.

If you've got raw egg yolks or whites left over from a recipe which you don't want to waste (let's face it, why would you?), you can store them in the fridge as long as you plan to use them within the next few days.

Follow these serving guidelines for eggs and egg dishes.

Never leave cooked eggs or egg dishes out of the refrigerator for more than 2 hours or for more than 1 hour when temperatures are above 90° F. Bacteria that can cause illness grow quickly at warm temperatures (between 40° F and 140° F).

Be sure to drain ingredients well, squeezing out excess moisture whenever possible. Watery ingredients will create a watery egg bake. Season every layer to achieve a more flavorful egg bake.

Make a cornstarch slurry for a fast and easy thickener.

Use one tablespoon of cornstarch per cup of liquid you would like to thicken. Stir out all the lumps. A few minutes before your casserole is done, add it a little at a time until you are happy with the thickness. Then, let the casserole finish baking.

Fresh herbs or citrus zest can also punch up flavors with a bit of welcome brightness for a long-cooked dish, as can adding some heat in the form of a dash of hot sauce, a generous pinch of minced or sliced fresh chili pepper, or a shake of red pepper flakes.

In general, you'll want to bake a casserole covered with aluminum foil for most of the cooking time. Covering the casserole helps lock in moisture and prevents it from drying out. If you don't cover the casserole or uncover it too soon, the casserole will dry out.

Is it better to cook casserole the day before or? ›

Make-ahead meals (especially baked casseroles) are terrific because you can completely assemble them in advance and bake them just before serving. They're the ultimate comfort food as they come bubbling hot and delicious straight from the oven to the table to the delight of family and friends.

You can prepare eggs in advance to eat throughout the week. Eggs can last for several days in the fridge or for several months when frozen. There's a huge variety of egg-based dishes to choose from, and many of them can be meal prepped.

Cooked food can only stay in the temperature danger zone for so long before it becomes unsafe to eat. Havern explains: "The maximum amount of time perishable foods can [spend] in the danger zone is two hours.

How long does it take a refrigerated casserole to come to room temp? Depending on the size of the dish and the density of its contents, it takes about an hour for to come up to room temperature. Add more time for a larger pan or one with dense contents.

Cool to room temperature. Wrap tightly with foil or plastic wrap and refrigerate overnight, then reheat in a 375 F oven for 30 minutes the next morning until the casserole is browned and heated through.

After cooking, let the hot casserole cool a bit, then carefully remove it from the pan by lifting the foil on both sides. Wrap the casserole in the foil, then wrap it again in another layer or two. Label the foil, then store it in the freezer until you're ready to reheat.