Simple Allergen-Free Vegan Lasagna

Johanna Lundström Johanna Lundström
Simple Allergen-Free Vegan Lasagna Save
⏱️ Prep 30
🍳 Cook 45
🍽️ Servings 8

When my best friend was diagnosed with multiple food sensitivities, I was determined to make her a dish that felt like a warm hug — not a compromise. After weeks of experimenting in my kitchen, this lasagna was born. The first time I served it at a dinner party, everyone asked for the recipe — and no one could believe it was free of gluten, dairy, soy, AND eggs. The cashew ricotta is so creamy and flavorful, you won’t miss the cheese at all.

Ingredients

Cashew Ricotta

  • 2 cups raw cashews, soaked in hot water for 30 minutes
  • 1/2 cup water
  • 3 tablespoons fresh lemon juice
  • 3 cloves garlic
  • 1 teaspoon sea salt
  • 1/4 cup fresh basil leaves
  • 1 teaspoon dried Italian herbs

Marinara Sauce

  • 2 tablespoons olive oil
  • 4 cloves garlic, minced
  • 1 can (28 oz) crushed tomatoes
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • 1/2 teaspoon sea salt
  • 1/4 teaspoon black pepper
  • 1 teaspoon maple syrup (optional, to balance acidity)

Layers

  • 9-12 gluten-free lasagna noodles (rice-based, check for allergens)
  • 4 cups fresh spinach
  • 2 cups sliced mushrooms
  • 1 medium zucchini, thinly sliced
  • Fresh basil for garnish

Instructions

  1. Make the cashew ricotta: Drain the soaked cashews and add to a high-speed blender with water, lemon juice, garlic, salt, basil, and Italian herbs. Blend until completely smooth and creamy, scraping down sides as needed. Set aside.
  2. Prepare the marinara: Heat olive oil in a saucepan over medium heat. Add garlic and sauté for 1 minute until fragrant. Add crushed tomatoes, oregano, basil, salt, pepper, and maple syrup. Simmer for 15 minutes, stirring occasionally.
  3. Cook the noodles: Boil the gluten-free lasagna noodles according to package directions. Drain and lay flat on a clean surface to prevent sticking.
  4. Sauté the vegetables: In a large pan, sauté mushrooms with a pinch of salt until golden, about 5 minutes. Add spinach and cook until wilted. Set aside.
  5. Assemble the lasagna: Preheat oven to 375°F (190°C). Spread 1/2 cup marinara on the bottom of a 9×13 baking dish. Layer 3-4 noodles, then spread 1/3 of the cashew ricotta, 1/3 of the vegetables, and 1/3 of the remaining marinara. Repeat layers twice more, ending with sauce on top.
  6. Bake: Cover with aluminum foil and bake for 25 minutes. Remove foil and bake another 15 minutes until edges are bubbly.
  7. Rest and serve: Let the lasagna rest for 10 minutes before slicing. Garnish with fresh basil and enjoy!

Tips

  • Soak shortcut: No time to soak cashews? Pour boiling water over them and let sit for 15 minutes — it works in a pinch!
  • Noodle tip: Tinkyada and Jovial make excellent gluten-free lasagna noodles that hold up well. Always check labels for hidden soy or corn.
  • Make ahead: Assemble the lasagna up to 24 hours in advance and refrigerate. Add 10-15 minutes to the covered baking time if baking from cold.
  • Leftovers: This lasagna tastes even better the next day! Store covered in the fridge for up to 4 days.
  • Add protein: For extra heartiness, add a layer of cooked lentils or white beans.
Nutrition Facts
426
Calories
Carbs
47g
Protein
23g
Fat
21g
Vitamins & Minerals
Fiber
4g
Sodium
523mg
Calcium
80mg
Iron
2.5mg
* Percent Daily Values are based on a 2,000 calorie diet.

Reviews

5
2 reviews

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Colin Watts February 9, 2026
Allergen-free lasagna that my whole family can eat together — finally! Layers of flavor in every bite.
Orlando Mercado February 6, 2026
I cannot believe how good this allergen-free vegan lasagna is! Made it last night and my partner literally asked me to make it again today.