Name: Savory French Onion Skillet Lasagna Recipe That Wows
Prep time: 5 min
Cook time: 15 min
Total time: 20 min
Cuisine: French
Ingredients: 2 medium Yellow onion (Thinly sliced); 2 tablespoons Vegan butter (Or olive oil); 3 cloves Garlic (Minced); 1 teaspoon Dried thyme (Enhances umami); 1 teaspoon Salt (Adjust to taste); 1 teaspoon Black pepper (Freshly cracked); 2 tablespoons Balsamic vinegar or red wine (For acidity); 8 ounces Mushrooms (Thinly sliced); 1 cup Raw cashews (Soaked for at least 20 minutes); 1 cup Broth (Vegetable broth recommended); 2 tablespoons Lemon juice (Adds brightness); 2 tablespoons Nutritional yeast (Infuses cheesy flavor); 1 teaspoon Italian seasoning (Herb blend); 1 teaspoon Salt (Taste as you go); 1 teaspoon Miso (Adds depth); 1 teaspoon Black pepper (A dash for warmth); 8 sheets Lasagna pasta sheets (Broken into pieces); 4 cups Spinach (Packed tightly); 2 cups Broth or water (For cooking pasta); 1 teaspoon Red pepper flakes (Optional for spice)

Jump to Recipe

French Onion Skillet Lasagna is a delightful twist on the classic Italian favorite, combining the rich, savory flavors of French onion soup with the comforting layers of lasagna. This dish is perfect for a hearty weeknight dinner or a cozy weekend meal. With its creamy textures and satisfying taste, this savory French Onion Skillet Lasagna will wow your taste buds and bring a smile to your face.

Why You’ll Love This French Onion Skillet Lasagna

This French Onion Lasagna is not just another pasta dish; it’s a celebration of flavors and textures. Here are a few reasons why you’ll fall in love with it:

Quick and easy to prepare, making it a perfect Skillet Lasagna Recipe for busy nights.
Rich and creamy, thanks to the cashew-based sauce, offering a Cheesy French Onion Lasagna experience without dairy.
One-pan cooking means less cleanup, allowing you to focus on enjoying your meal.
Packed with vegetables like spinach and mushrooms, it’s a nutritious option for the whole family.
Perfect for vegetarians, this Vegetarian French Onion Skillet Lasagna is wholesome and filling.
Ideal for entertaining guests, it’s sure to impress everyone at the dinner table.
Made with simple, wholesome ingredients, it’s a Comfort Food French Onion Lasagna you can feel good about.

Ingredients for French Onion Skillet Lasagna

Gather these items:

2 medium Yellow onion (Thinly sliced)
2 tablespoons Vegan butter (Or olive oil)
3 cloves Garlic (Minced)
1 teaspoon Dried thyme (Enhances umami)
1 teaspoon Salt (Adjust to taste)
1 teaspoon Black pepper (Freshly cracked)
2 tablespoons Balsamic vinegar or red wine (For acidity)
8 ounces Mushrooms (Thinly sliced)
1 cup Raw cashews (Soaked for at least 20 minutes)
1 cup Broth (Vegetable broth recommended)
2 tablespoons Lemon juice (Adds brightness)
2 tablespoons Nutritional yeast (Infuses cheesy flavor)
1 teaspoon Italian seasoning (Herb blend)
8 sheets Lasagna pasta sheets (Broken into pieces)
4 cups Spinach (Packed tightly)
2 cups Broth or water (For cooking pasta)
1 teaspoon Red pepper flakes (Optional for spice)

How to Make French Onion Skillet Lasagna Step-by-Step

Step 1: Heat a skillet over medium heat, then add vegan butter and sliced onions. Cook for about 8 minutes, stirring occasionally, until the onions look translucent and fragrant.
Step 2: Stir in the minced garlic, dried thyme, salt, and black pepper. Continue cooking until the onions turn a beautiful golden color.
Step 3: Pour in the balsamic vinegar or red wine and mix well. Keep cooking until the onions begin to caramelize, about 5 more minutes. Reserve ¾ of this mixture for garnish.
Step 4: Add the thinly sliced mushrooms to the skillet and stir well. Cook for an additional 1-2 minutes until the mushrooms are tender.
Step 5: In a blender, combine soaked cashews, broth, lemon juice, nutritional yeast, Italian seasoning, salt, miso, and black pepper. Blend until smooth.
Step 6: Pour the creamy sauce into the skillet with the onion mixture. Gently fold in the broken lasagna sheets and 2 cups of broth.
Step 7: Cover the skillet and let it cook for 12-15 minutes, stirring occasionally.
Step 8: Once the pasta sheets are cooked to your liking, fold in the packed spinach gently and cover for 3 minutes to allow it to wilt.
Step 9: Top with the reserved caramelized onion mixture. Add red pepper flakes if desired.

Pro Tips for the Best French Onion Skillet Lasagna

Keep these in mind:

Use a high-quality vegetable broth for the best flavor.
Don’t rush the caramelization of the onions; this step adds depth to your dish.
For a richer taste, you can add a splash of soy sauce to the cashew mixture.
Always taste and adjust seasoning as needed during cooking.
This dish is versatile; feel free to add any vegetables you have on hand.

Best Ways to Serve French Onion Skillet Lasagna

Here are some ideas to elevate your meal:

Serve with a side of garlic bread for a complete experience.
Pair with a fresh salad for a light, balanced meal.
Top with fresh herbs like parsley or basil for added flavor and color.

How to Store and Reheat French Onion Skillet Lasagna

This dish can be stored in an airtight container in the refrigerator for up to 4 days. To reheat, simply warm it in a skillet over low heat, stirring occasionally until heated through. This is a perfect option for meal prep!

Frequently Asked Questions About French Onion Skillet Lasagna

What’s the secret to perfect French Onion Skillet Lasagna?

The key is to allow the onions to caramelize properly, as this enhances the flavor of the entire dish. Patience is crucial!

Can I make French Onion Skillet Lasagna ahead of time?

Yes! You can prepare the dish a day in advance. Just store it in the fridge and reheat when ready to serve.

How do I avoid common mistakes with French Onion Skillet Lasagna?

Be careful not to overcook the pasta sheets; they should be al dente. Also, taste your sauce to ensure it has the right balance of flavors.

Variations of French Onion Skillet Lasagna You Can Try

Consider these options for a twist on the classic:

For a meatier version, add ground beef or sausage to the mushroom mixture.
Try a vegan cheese alternative to cater to different dietary needs.
Incorporate roasted vegetables like zucchini or bell peppers for added nutrition.
Make it a French Onion Pasta Bake by transferring it to a baking dish and topping with breadcrumbs before baking.

Savory French Onion Skillet Lasagna Recipe That Wows - French Onion Skillet Lasagna - additional detail

For more delicious recipes, check out our vegetarian options and learn about meal prep tips to make your cooking experience easier. You can also explore skillet recipes that are perfect for busy nights.

For more information on the benefits of using cashews in cooking, check out this article.