This Ina Garten Mushroom Lasagna recipe is rich and creamy, which includes a savory mushroom filling and a silky béchamel sauce. It’s a restaurant-quality dish, ready in just 1 hour and 20 minutes
Jump to RecipeIna Garten Mushroom Lasagna Ingredients
For the Mushroom Filling:
- 1½ pounds mixed mushrooms (cremini, shiitake, or button), sliced
- 3 tablespoons unsalted butter
- 2 tablespoons olive oil
- 3 cloves garlic, minced
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 1 teaspoon fresh thyme leaves
For the Béchamel Sauce:
- 4 tablespoons unsalted butter
- ¼ cup all-purpose flour
- 4 cups whole milk, warmed
- 1 teaspoon salt
- ¼ teaspoon ground nutmeg
- ½ teaspoon black pepper
For the Lasagna Assembly:
- 12 no-boil lasagna noodles
- 1½ cups ricotta cheese
- 2 cups grated Gruyère cheese
- 1 cup grated Parmesan cheese
- 1 cup shredded mozzarella cheese
- ¼ cup chopped fresh parsley (for garnish)
How To Make Ina Garten Mushroom Lasagna
- Sauté the mushrooms: Melt butter with olive oil in a large skillet over medium heat. Add mushrooms and cook for 5–7 minutes until tender and moisture is released.
- Add garlic and seasonings: Stir in garlic, salt, pepper, and thyme. Cook another 2–3 minutes. Set aside.
- Melt the butter: In a medium saucepan, melt butter over medium heat.
- Whisk in the flour: Cook for 1–2 minutes, whisking constantly, to eliminate raw flour taste.
- Add milk gradually: Slowly whisk in the warmed milk until smooth.
- Season the sauce: Stir in salt, nutmeg, and pepper. Simmer for 3–5 minutes until thickened. Remove from heat.
- Preheat the oven: Set to 375°F (190°C). Grease a 9×13-inch baking dish.
- Layer the ingredients: Start with a layer of béchamel. Add noodles, mushrooms, ricotta, Gruyère, and Parmesan. Repeat layers, finishing with béchamel and topping with mozzarella and Parmesan.
- Bake covered: Cover with foil and bake for 30 minutes.
- Bake uncovered: Remove foil and bake 15 more minutes until bubbly and golden.
- Rest and serve: Let sit 10 minutes before slicing. Garnish with parsley and serve warm.

Recipe Tips
-
Can I make this ahead of time?
Yes, assemble up to a day ahead and refrigerate. Bake just before serving. -
Can I freeze this mushroom lasagna?
Yes, freeze before or after baking. Wrap tightly and thaw overnight before reheating. -
What mushrooms work best?
A mix of cremini, shiitake, and button mushrooms adds great flavor and texture. -
Can I add spinach or kale?
Yes, sauté and add in with the mushrooms for extra greens. -
What if I don’t have Gruyère?
Substitute with fontina or Swiss cheese.
What To Serve With Mushroom Lasagna
Pair this creamy lasagna with:
- A simple arugula salad
- Garlic bread or focaccia
- Roasted green beans or asparagus
- A glass of red wine
- Tomato basil soup
How To Store Mushroom Lasagna
Refrigerate:
Store leftovers in an airtight container for up to 4 days.
Freeze:
Wrap portions tightly and freeze for up to 2 months. Reheat in the oven or microwave.
Mushroom Lasagna Nutrition Facts
(Estimated per serving for 6 servings)
- Calories: 520 kcal
- Carbohydrates: 38g
- Protein: 24g
- Fat: 31g
- Saturated Fat: 17g
- Cholesterol: 90mg
- Sodium: 740mg
- Fiber: 3g
- Sugar: 6g
- Calcium: 480mg
- Iron: 2.5mg
Nutrition information is estimated and may vary based on ingredients and serving size.
FAQs
Can I use regular lasagna noodles?
Yes, but boil them according to package directions before layering.
How do I keep the lasagna from being watery?
Make sure mushrooms are fully sautéed to release moisture, and use no-boil noodles to absorb some liquid.
Can I use low-fat milk in the béchamel?
Yes, but the sauce will be slightly less rich.
Is this vegetarian?
Yes, as written. Just ensure your cheeses are vegetarian-friendly.
Try More Recipes:
- Ina Garten Roasted Vegetable Orzo Recipe
- Ina Garten Scalloped Potatoes And Ham Recipe
- Ina Garten Cassoulet Recipe
Ina Garten Mushroom Lasagna Recipe
Course: DinnerCuisine: AmericanDifficulty: Easy6
servings20
minutes1
hour520
kcalA creamy vegetarian lasagna with mushrooms, Gruyère, and béchamel, baked to golden perfection for a comforting main dish.
Ingredients
- Mushroom Filling:
-
1½ lb mushrooms
-
3 tbsp butter
-
2 tbsp olive oil
-
3 cloves garlic
-
½ tsp salt
-
¼ tsp pepper
-
1 tsp thyme
- Béchamel Sauce:
-
4 tbsp butter
-
¼ cup flour
-
4 cups warm milk
-
1 tsp salt
-
¼ tsp nutmeg
-
½ tsp pepper
- Assembly:
-
12 no-boil noodles
-
1½ cups ricotta
-
2 cups Gruyère
-
1 cup Parmesan
-
1 cup mozzarella
-
¼ cup parsley
Directions
- Sauté mushrooms with oil, butter, garlic, and seasonings.
- Make béchamel sauce by cooking butter, flour, milk, and spices until thick.
- Layer noodles, mushrooms, cheeses, and béchamel in baking dish.
- Bake covered at 375°F for 30 min, then uncovered for 15 min.
- Rest 10 min, garnish with parsley, and serve warm.
