Microwave Manicotti

Prep: 15 min Cook: 18 min Serves: 4 Cuisine: Italian

Creamy ricotta and mozzarella stuffed manicotti shells baked with flavorful mushroom-spaghetti sauce, perfect for a comforting family dinner or casual gathering with rich, savory flavors.

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Ingredients

  • 8 manicotti shells
  • 1 15 oz. container ricotta cheese
  • 1 4 oz. shredded mozzarella cheese
  • 3 Tbsp. grated Parmesan cheese
  • 1/4 cup chopped parsley
  • 1/4 tsp. garlic salt
  • 1/4 tsp. pepper
  • 1/2 lb. sliced mushrooms
  • 1 14 to 16 oz. jar spaghetti sauce

Instructions

  1. Prepare manicotti shells according to package directions and drain.
  2. Combine ricotta cheese, shredded mozzarella, Parmesan cheese, chopped parsley, garlic salt, and pepper in a bowl.
  3. Fill each manicotti shell with about 1/3 cup cheese mixture, splitting shells if needed.
  4. Arrange filled shells in a 7 x 11-inch baking dish.
  5. In a medium pan, cook sliced mushrooms covered on high for 2 to 3 minutes until tender-crisp.
  6. Drain and discard liquid from mushrooms.
  7. Stir mushrooms into the spaghetti sauce.
  8. Spoon the sauce over the filled shells.
  9. Shield the two long sides of the baking dish with 2-inch wide strips of smooth foil (optional).
  10. Cook covered on high for 8 minutes, then discard foil and rotate the dish.
  11. Cook covered for an additional 4 to 6 minutes until hot and bubbling.
  12. Let stand covered for 5 minutes before serving.

Tips & Substitutions

For a creamier filling, consider adding a bit of sour cream or cream cheese to the ricotta mixture. If you don't have manicotti shells, jumbo pasta shells can be a great substitute. For added flavor, sauté some spinach or bell peppers with the mushrooms before mixing them into the sauce. This dish pairs beautifully with Italian recipes like Zepolies or side salads for a complete meal.

Serving Suggestions

Serve the manicotti with a sprinkle of fresh parsley on top for a pop of color. Pair with garlic bread and a simple green salad for a balanced meal. A light drizzle of olive oil or a side of Italian Pita Crisps can enhance the dining experience. This dish is perfect for gatherings or family dinners.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in a microwave-safe dish, cover loosely with a damp paper towel, and heat in 1-minute intervals until warmed through. You can also reheat it in the oven at 350°F for about 15-20 minutes until hot.

Nutrition & Diet Analysis (per serving)

Each serving of Microwave Manicotti contains roughly 360 calories, with 19g protein, 42g carbohydrates, and 14g fat. It is an excellent source of vitamin C (185% of the Daily Value), protein (39% of the Daily Value), and dietary fiber (35% of the Daily Value), and a good source of potassium and iron. At about 360 calories per serving, it is a lighter, protein-rich choice.

360 kcal 18% DV
Protein Fat Carbs

Macronutrients

Protein 19.4g 39% DV
Total Fat 14.2g 18% DV
Carbs 42.1g 15% DV
Fiber 9.8g 35% DV
Sugar 5.9g 12% DV

Electrolytes

Sodium 458.4mg 20% DV
Potassium 836.9mg 18% DV
Cholesterol 23.5mg 8% DV

Vitamins & Minerals

Vitamin A 102.4mcg 11% DV
Vitamin C 166.6mg 100% DV
Vitamin D 4mcg 20% DV
Calcium 343.5mg 26% DV
Iron 3mg 16% DV
Diet fit High-fiber Under 400 cal
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I prepare the manicotti shells ahead of time?

Yes, you can prepare the shells a day in advance. Cook them according to package instructions, then let them cool before filling and storing them in the refrigerator. When ready to bake, simply add the sauce and follow the cooking instructions.

What can I use instead of ricotta cheese?

If you don’t have ricotta cheese, cottage cheese can be a good alternative. Simply blend it until smooth for a similar texture. You could also use a mixture of cream cheese and Greek yogurt for a different flavor profile.

Can I freeze the assembled manicotti?

Absolutely! You can assemble the manicotti and freeze them before cooking. Wrap the baking dish tightly with plastic wrap and foil. When ready to eat, thaw in the refrigerator overnight and then bake according to the original instructions.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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