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Gluten-Free Lasagna With Homemade Sauce - Comforting, Flavorful, and Weeknight-Friendly

Prep Time 25 minutes
Cook Time 45 minutes
Total Time 1 hour 10 minutes
Servings 6 servings

Ingredients

  • Gluten-free lasagna noodles (no-boil, 9–12 sheets depending on pan size)
  • Olive oil (2–3 tablespoons)
  • Onion (1 medium, finely chopped)
  • Garlic (4 cloves, minced)
  • Crushed tomatoes (2 cans, 28 ounces each)
  • Tomato paste (2 tablespoons)
  • Dried oregano (2 teaspoons)
  • Dried basil (1 teaspoon) or use 1/4 cup chopped fresh basil at the end
  • Red pepper flakes (1/4 teaspoon, optional)
  • Sugar or honey (1–2 teaspoons, to balance acidity)
  • Salt and black pepper (to taste)
  • Ground meat (1 pound beef, turkey, chicken, or plant-based crumble; optional)
  • Ricotta cheese (15 ounces)
  • Egg (1 large, for binding)
  • Parmesan cheese (1/2 cup freshly grated)
  • Mozzarella cheese (3–4 cups shredded, low-moisture)
  • Fresh spinach (3–4 cups, roughly chopped; optional)
  • Fresh parsley (2 tablespoons, chopped, for ricotta mix)
  • Fresh basil (for garnish, optional)

Instructions

  • Make the sauce base: Heat 2 tablespoons olive oil in a large pot over medium heat. Add onion and cook 5–6 minutes until soft and translucent. Stir in garlic for 30 seconds until fragrant.
  • Add meat (optional): If using, add ground meat and cook, breaking it up, until browned and no longer pink. Drain excess fat if needed. Season lightly with salt and pepper.
  • Build the tomato sauce: Stir in crushed tomatoes, tomato paste, oregano, basil, and red pepper flakes. Add 1 teaspoon sugar or honey. Season with 1 teaspoon salt and 1/2 teaspoon black pepper to start.
  • Simmer: Bring to a gentle simmer, then lower heat. Cook uncovered 20–25 minutes, stirring now and then. Taste and adjust salt, pepper, and sweetness. If using fresh basil, stir it in at the end.
  • Prep the ricotta layer: In a bowl, combine ricotta, egg, Parmesan, parsley, a pinch of salt, and pepper. Mix until smooth. If you like, fold in chopped spinach.
  • Check noodles: If your gluten-free noodles are no-boil, you’re ready. If using boil-first noodles, cook them just shy of al dente per package directions. Drain and lay flat on a lightly oiled sheet to prevent sticking.
  • Preheat the oven: Set to 375°F (190°C). Lightly oil a 9x13-inch baking dish.
  • Layer 1 – Sauce: Spread 1 cup of sauce across the bottom of the dish to prevent sticking and help the noodles soften.
  • Layer 2 – Noodles: Arrange a single layer of gluten-free noodles, slightly overlapping if needed.
  • Layer 3 – Ricotta: Dollop and spread one-third of the ricotta mixture over the noodles.
  • Layer 4 – Mozzarella: Sprinkle 1 cup shredded mozzarella over the ricotta.
  • Repeat layers: Add 1–1.5 cups sauce, then noodles, ricotta, and mozzarella. Repeat to make 3 layers total, ending with a generous layer of sauce and a final blanket of mozzarella on top. Sprinkle extra Parmesan if you like.
  • Cover and bake: Tent with foil (lightly oiled on the underside to prevent sticking). Bake 25 minutes.
  • Uncover and finish: Remove foil and bake another 15–20 minutes, until the top is bubbly and lightly browned. If the top needs more color, broil for 1–2 minutes, watching closely.
  • Rest before slicing: Let the lasagna rest 10–15 minutes. This helps it set and slice cleanly.
  • Garnish and serve: Scatter chopped basil or parsley on top. Slice and serve warm.