Frequently Asked Questions
What are Creamy Spinach and Mushroom Lasagna Roll-Ups?
A savory pasta dish where lasagna noodles are rolled around a filling of spinach, mushrooms, and cheese, then baked in a creamy white sauce.
What type of mushrooms should I use?
The recipe specifically calls for one chopped portobello mushroom.
How many people does this recipe serve?
This recipe is designed to serve six people.
What is the required oven temperature?
The oven should be preheated to 350°F (175°C).
How long do the lasagna roll-ups need to bake?
Bake the dish uncovered for 30 to 35 minutes until the sauce is bubbling.
Do I need to cook the noodles before rolling?
Yes, cook the lasagna noodles according to the package instructions until they are al dente.
What goes into the spinach filling?
The filling includes thawed and drained spinach, sautéed onions, mozzarella cheese, sour cream, a beaten egg, garlic, basil, and chopped portobello mushroom.
How is the creamy sauce made?
The sauce is a roux-based mixture of butter, flour, chicken bouillon, dissolved powdered milk, light cream, and parmesan cheese.
Can I use half-and-half instead of light cream?
Yes, light cream or half-and-half can be used interchangeably for the sauce.
Should the baking dish be covered?
No, the instructions specify baking the roll-ups uncovered.
How much spinach is required?
You will need 300 grams of frozen chopped spinach, ensuring it is thawed and well-drained.
What size baking dish is recommended?
An 8x8 inch baking dish is the appropriate size for this recipe.
Is this recipe vegetarian?
While it contains vegetables, it uses chicken bouillon; to make it strictly vegetarian, substitute with vegetable bouillon.
What kind of cheese is used in the sauce?
The sauce is finished with 1/2 cup of parmesan cheese.
How do I assemble the roll-ups?
Spread 1/4 cup of the spinach mixture on a flat noodle and roll it up tightly, then place it seam side down in the dish.
What is the purpose of the egg in the filling?
The beaten egg acts as a binder to help the spinach and cheese mixture stay together inside the noodle.
How much mozzarella is needed?
The recipe requires 1 cup of shredded mozzarella cheese for the filling.
How do I prepare the powdered milk?
Dissolve 3 tablespoons of instant powdered milk in 3/4 cup of warm water.
What suggested sides go with this meal?
It is best served with a fresh salad and warm garlic bread.
How do I know when the sauce is thick enough?
The sauce should be whisked over medium heat until it thickens and begins to bubble before adding the cheese.
Can I use fresh garlic?
Yes, the recipe calls for one pressed clove of garlic for the filling.
What herbs are used for seasoning?
The recipe uses 1 teaspoon of dried basil for seasoning the spinach mixture.
How much butter is used for the whole dish?
A total of 2 tablespoons (for sautéing) plus 1/4 cup (for the sauce) is required.
What is the total number of lasagna noodles used?
The recipe uses 6 lasagna noodles.
Is salt and pepper included?
Yes, 1/4 teaspoon of salt and 1/2 teaspoon of pepper are added to the sauce.
How do I prevent the roll-ups from sticking to the dish?
Spread a small amount of the creamy sauce on the bottom of the baking dish before adding the rolls.
Can I use a different type of onion?
The recipe calls for one chopped onion, typically a yellow or white onion works best for sautéing.
Is sour cream necessary for the filling?
Yes, 1/4 cup of sour cream is used to add richness and moisture to the spinach mixture.
How long should I sauté the onions?
Sauté the onions for about 5 minutes until they are tender and translucent.
What is the final indicator that the dish is cooked?
The dish is ready when the sauce is bubbling and the edges of the roll-ups start to brown.