Cozy Mushroom Spinach Lasagna for a Comforting Dinner
Easy Mushroom Spinach Lasagna is the ultimate comfort food, ready in just 45 minutes. After making this many times, I’ve discovered the trick to keeping it creamy without a bechamel. Jump to the recipe or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Coconut Chicken in a Flavorful Thai-Inspired Sauce and Maple Bacon Pork Chops with Creamy Dijon Mustard Sauce.
Why This Cozy Mushroom Spinach Lasagna for a Comforting Dinner Is Pure Comfort
- Creamy, comforting layers of pasta, spinach, and mushrooms
- Ready in just 45 minutes – better than takeout
- Packed with earthy flavors and nutrients from spinach and mushrooms
- Easy cleanup with just one pan
What You'll Need for Cozy Mushroom Spinach Lasagna for a Comforting Dinner
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 12 lasagna noodles
- 1 lb mushrooms
- 10 oz spinach
- 15 oz ricotta
- 1 cup grated Parmesan
- 2 cups shredded mozzarella
- 1 cup heavy cream
- 1 onion
- 3 cloves garlic
- 1 tsp dried thyme
- Salt and pepper, to taste
- Garlic powder
- Onion powder
- Salt
- Pepper
- Thyme
- Red pepper flakes (optional)
- Optional: Fresh basil
- Optional: Grated Parmesan
- Optional: Red pepper flakes
📝 Ingredient Notes
- Lasagna noodles: No-boil noodles work best for this recipe.
🛒 Tools & Equipment I Recommend
- Non-stick skillet — Even cooking and easy cleanup → See on Amazon
- Immersion blender — Smooths the sauce in one pan → See on Amazon
How to Make Cozy Mushroom Spinach Lasagna for a Comforting Dinner
- Sauté mushrooms: Cook sliced mushrooms in a large skillet until browned. Add garlic, onion, and thyme. Cook until softened.
- Blend sauce: Add heavy cream to the skillet. Use an immersion blender to blend the mixture until smooth. Season with salt, pepper, garlic powder, and onion powder.
- Assemble lasagna: Spread a thin layer of sauce in the bottom of a 9×13-inch baking dish. Arrange a layer of lasagna noodles, followed by a layer of spinach, ricotta, and Parmesan. Repeat layers twice, ending with sauce and mozzarella.
- Bake: Cover the dish with foil and bake at 375°F (190°C) for 25 minutes. Remove foil and bake for an additional 10-15 minutes, until bubbly and golden.
Cook's Tips for Perfect Cozy Mushroom Spinach Lasagna for a Comforting Dinner
- Common mistake and fix: Don't overcook the lasagna. It will continue to cook in the hot dish after you remove it from the oven. If it's still too firm, cover it and let it rest for 10 minutes.
- Pro tip: Use no-boil lasagna noodles for easier assembly and less mess.
- Pro tip: For a vegetarian version, omit the Parmesan and use vegetable broth instead of chicken broth.
Storing & Reheating Cozy Mushroom Spinach Lasagna for a Comforting Dinner
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 4 days. Make-ahead tip: Assemble the lasagna up to 24 hours ahead. Store in the fridge until ready to bake.
Freezing Cozy Mushroom Spinach Lasagna for a Comforting Dinner
Freeze assembled lasagna before baking. Thaw overnight in the fridge before baking.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F (175°C) oven for 20-25 minutes, until heated through. Microwave: Reheat individual portions in the microwave for 1-2 minutes, until heated through.
Recipe Notes
- Chef tip: For a spicy kick, add red pepper flakes to the sauce.
- Best substitution: Substitute the spinach with kale for a different flavor profile.
- Make-ahead: You can assemble the lasagna up to 24 hours ahead. Store it in the fridge until ready to bake.
- Scaling: This recipe can be easily doubled to serve a larger crowd.
- Troubleshooting: If the lasagna is still too firm after baking, cover it and let it rest for 10 minutes. The residual heat will continue to cook it.
Want to level up this recipe?
High-quality lasagna pan — Even heat distribution and easy cleanup → Check price on Amazon
Cozy Mushroom Spinach Lasagna for a Comforting Dinner
Ingredients
Main Ingredients
- 12 lasagna noodles
- 1 lb mushrooms
- 10 oz spinach
- 15 oz ricotta
- 1 cup grated Parmesan
- 2 cups shredded mozzarella
- 1 cup heavy cream
- 1 onion
- 3 cloves garlic
- 1 tsp dried thyme
- Salt and pepper, to taste
Seasonings
- Garlic powder
- Onion powder
- Salt
- Pepper
- Thyme
- Red pepper flakes (optional)
Optional Toppings
- Fresh basil
- Grated Parmesan
- Red pepper flakes
Instructions
- Sauté mushrooms: Cook sliced mushrooms in a large skillet until browned. Add garlic, onion, and thyme. Cook until softened.
- Blend sauce: Add heavy cream to the skillet. Use an immersion blender to blend the mixture until smooth. Season with salt, pepper, garlic powder, and onion powder.
- Assemble lasagna: Spread a thin layer of sauce in the bottom of a 9×13-inch baking dish. Arrange a layer of lasagna noodles, followed by a layer of spinach, ricotta, and Parmesan. Repeat layers twice, ending with sauce and mozzarella.
- Bake: Cover the dish with foil and bake at 375°F (190°C) for 25 minutes. Remove foil and bake for an additional 10-15 minutes, until bubbly and golden.
Notes
- Chef tip: For a spicy kick, add red pepper flakes to the sauce.
- Best substitution: Substitute the spinach with kale for a different flavor profile.
- Make-ahead: You can assemble the lasagna up to 24 hours ahead. Store it in the fridge until ready to bake.
- Scaling: This recipe can be easily doubled to serve a larger crowd.
- Troubleshooting: If the lasagna is still too firm after baking, cover it and let it rest for 10 minutes. The residual heat will continue to cook it.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 4 days.
- Freezer: Freeze assembled lasagna before baking. Thaw overnight in the fridge before baking.
- Oven reheat: Reheat in a 350°F (175°C) oven for 20-25 minutes, until heated through.
- Microwave reheat: Reheat individual portions in the microwave for 1-2 minutes, until heated through.
- Make ahead: Assemble the lasagna up to 24 hours ahead. Store in the fridge until ready to bake.
Nutrition Per Serving
- Calories: 590
- Protein: 32g
- Fat: 35g
- Carbs: 48g
- Fiber: 4g
- Sugar: 6g
- Sodium: 1100mg
- Cholesterol: 120mg
- Sat. Fat: 21g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Cozy Mushroom Spinach Lasagna for a Comforting Dinner FAQs
Yes, you can assemble the lasagna up to 24 hours ahead. Store it in the fridge until ready to bake.
Overcooking is the most common reason for a dry lasagna. Make sure to cover the dish with foil while baking to prevent overcooking.
Yes, you can freeze assembled lasagna before baking. Thaw it overnight in the fridge before baking.
No, lasagna is not suitable for air fryer cooking.
This lasagna is packed with nutrients from spinach and mushrooms. However, it's also high in calories and fat due to the cheese and cream. Enjoy it in moderation as part of a balanced diet.
A Warm Final Note
I can’t wait for you to try Cozy Mushroom Spinach Lasagna for a Comforting Dinner and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
