Layered LaTeX-Inspired Vegetable Lasagna with Spinach and Ricotta

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich, layered vegetarian lasagna featuring spinach, creamy ricotta, and a homemade tomato sauce that builds complexity like a LaTeX document. This italian-inspired vegetarian (vegetarian) ready in about 75 minutes pairs sheets lasagna noodles, no-boil, ricotta cheese, shredded mozzarella cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 55 min Serves 6 Italian cuisine 400 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Preheat your oven to 375°F (190°C). Heat 2 tbsp olive oil in a skillet over medium heat and sauté 1 medium finely chopped onion and 3 minced garlic cloves for 4-5 minutes until translucent and fragrant.
  2. Step 2: Stir in 4 cups tomato sauce, 1 tsp dried oregano, 1 tsp salt, and 1/2 tsp black pepper. Simmer on low for 10 minutes to meld flavors.
  3. Step 3: In a mixing bowl, combine 1 1/2 cups ricotta cheese with 4 cups chopped fresh spinach, mixing until well blended.
  4. Step 4: Spread a thin layer (about 1 cup) of the tomato sauce at the bottom of a 9x13 inch baking dish. Layer 4 lasagna noodles side by side over the sauce.
  5. Step 5: Spread one-third of the ricotta and spinach mixture evenly over the noodles. Sprinkle with 2/3 cup shredded mozzarella cheese.
  6. Step 6: Repeat the layering two more times: noodles, ricotta-spinach mix, mozzarella, and sauce, ending with a final layer of noodles topped with remaining sauce and 1/2 cup grated Parmesan cheese.
  7. Step 7: Cover loosely with foil and bake for 35 minutes. Remove foil and bake an additional 10 minutes until bubbly and golden on top.
  8. Step 8: Let the lasagna rest for 15 minutes before slicing and serving.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Frequently asked questions

How long does Layered LaTeX-Inspired Vegetable Lasagna with Spinach and Ricotta take to make?

Total time is about 75 minutes (20 min prep + 55 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Layered LaTeX-Inspired Vegetable Lasagna with Spinach and Ricotta?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep ricotta cheese from drying out.

Can I substitute ingredients in Layered LaTeX-Inspired Vegetable Lasagna with Spinach and Ricotta?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Layered LaTeX-Inspired Vegetable Lasagna with Spinach and Ricotta for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Layered LaTeX-Inspired Vegetable Lasagna with Spinach and Ricotta vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.