Alfredo Sauce Vegetable Lasagna

Featured in Family Dinner Ideas.

This Alfredo vegetable lasagna combines layers of vibrant yellow squash, zucchini, shredded carrots, and fresh spinach, all balanced with creamy ricotta, mozzarella, and cheddar cheeses. A rich, garlicky Alfredo sauce ties it all together. Using oven-ready lasagna noodles saves time, making this dish a convenient yet delicious option. Baked to golden perfection, it delivers comfort in every bite. Great for family dinners or casual gatherings, it’s a hearty vegetarian dish that everyone will love!

Fatiha
Updated on Fri, 11 Apr 2025 17:24:07 GMT
A stack of zucchini and cheese. Pin it
A stack of zucchini and cheese. | zestplate.com

This creamy vegetable lasagna with Alfredo sauce transforms everyday garden vegetables into an impressive dinner worthy of company. The layers of tender squash, zucchini, carrots and spinach create a colorful and nutritious vegetarian meal that satisfies even devoted meat-lovers.

I first made this lasagna when my vegetarian niece came to visit, and it was such a hit that it's now in our regular dinner rotation. The combination of creamy sauce and garden vegetables makes everyone forget they're eating something so healthy.

Ingredients

  • Lasagna noodles: ideal for layering and structure. Oven-ready saves time and cleanup
  • Zucchini and yellow squash: add freshness and moisture without being watery
  • Carrots: provide sweetness and beautiful color contrast
  • Fresh spinach leaves: offer nutrition and earthy flavor
  • Jarred Alfredo sauce: simplifies preparation while adding rich creaminess
  • Ricotta cheese: creates wonderful texture and traditional lasagna comfort
  • Mozzarella cheese: delivers that essential stretch and melt factor
  • Cheddar cheese: adds a sharp flavor accent
  • Italian seasoning: enhances the overall flavor profile

Step-by-Step Instructions

Prepare Noodles:
Cook lasagna noodles according to package directions until al dente if using traditional noodles. No preparation needed if using oven-ready noodles. Preheat your oven to 350°F while preparing the other ingredients.
Create Base Layer:
Spread a thin layer of Alfredo sauce across the bottom of a deep 9x12 inch baking dish. This prevents sticking and starts building flavor from the bottom up.
Build First Vegetable Layer:
Arrange zucchini slices in a single layer over the sauce. Try to cover as much surface area as possible. Add dollops of ricotta cheese evenly across the zucchini, then sprinkle with mozzarella cheese. Add a light seasoning of salt, pepper, and Italian herbs.
Add Noodles:
Place a layer of lasagna noodles on top, slightly overlapping each piece to create a solid foundation for the next layer.
Continue Layering Process:
Repeat with yellow squash, spinach, and carrots, creating distinct layers. For each vegetable layer, add Alfredo sauce, ricotta, mozzarella, and noodles. Take care to spread ingredients evenly for consistent flavor in every bite.
Finish The Top:
After the final noodle layer, spread remaining Alfredo sauce evenly to cover all noodles completely. This ensures they will cook properly and not dry out. Top with remaining mozzarella and sprinkle with cheddar cheese for a golden, bubbly finish.
Bake To Perfection:
Cover with foil and bake for 25 minutes. Remove foil and continue baking 10 to 15 minutes until cheese is bubbly and edges are golden brown. Let stand 10 minutes before serving to set the layers.
A plate of food with a fork on it. Pin it
A plate of food with a fork on it. | zestplate.com

I discovered the magic of layering vegetables by thickness during a cooking class in Florence. Starting with zucchini on the bottom allows its moisture to release slowly, while placing the firmer carrots in later layers ensures everything cooks evenly. My family particularly loves the sweet notes the carrots bring to each bite.

Make Ahead and Storage

This vegetable lasagna is perfect for meal prep. Assemble completely, cover tightly with plastic wrap and foil, and refrigerate for up to 2 days before baking. Add an extra 15 minutes to the baking time if cooking from cold.

Leftovers keep beautifully in the refrigerator for up to 4 days. Individual portions can be frozen for up to 3 months. Thaw overnight in the refrigerator before reheating for best results.

A stack of zucchini and cheese. Pin it
A stack of zucchini and cheese. | zestplate.com

Vegetable Variations

The beauty of this recipe is its flexibility. In summer, try adding thin slices of eggplant or bell peppers. In fall, butternut squash creates a sweet, nutty flavor profile. Fresh mushrooms add an earthy depth that complements the creamy sauce beautifully.

For a nutrition boost, mix chopped kale with the spinach or add a layer of roasted cauliflower. The key is slicing vegetables thinly and evenly so they cook at the same rate and release their flavors into the sauce.

Serving Suggestions

Serve this lasagna with a simple arugula salad dressed with lemon and olive oil to cut through the richness. A basket of garlic bread makes the meal complete, perfect for soaking up any extra sauce.

For entertaining, prepare individual portions in ramekins for an elegant presentation. Garnish with fresh basil leaves and a light dusting of high-quality Parmesan just before serving.

Frequently Asked Questions

→ Can I use fresh Alfredo sauce instead of jarred?

Yes, you can use homemade Alfredo sauce if you prefer. A creamy homemade sauce with garlic and Parmesan will enhance the flavor of the lasagna even more.

→ What vegetables work best for this lasagna?

The recipe uses zucchini, yellow squash, carrots, and spinach, but you can also try adding mushrooms, bell peppers, or eggplant for variety.

→ How can I make this lasagna gluten-free?

Simply substitute the traditional lasagna noodles with gluten-free lasagna noodles. Make sure your Alfredo sauce is also labeled gluten-free.

→ Do I need to cook the vegetables before layering?

No, the vegetables will cook and soften as the lasagna bakes. Just make sure they’re sliced thinly for even cooking.

→ How do I prevent my lasagna from drying out?

Ensure all the lasagna noodles are generously coated with sauce. This is especially important if using oven-ready noodles, which require moisture to cook properly.

→ Can this be frozen and reheated?

Yes, you can assemble and freeze the lasagna before baking. When ready to serve, bake directly from frozen, adding extra cooking time, or thaw overnight in the refrigerator first.

Alfredo Sauce Vegetable Lasagna

Creamy Alfredo vegetable lasagna with fresh veggies and melted cheese layers.

Prep Time
15 Minutes
Cook Time
45 Minutes
Total Time
60 Minutes
By: Fatiha

Category: Main Dishes

Difficulty: Easy

Cuisine: Italian-American

Yield: 9 Servings

Dietary: Vegetarian

Ingredients

→ Vegetables

01 ½ cup fresh spinach leaves
02 ½ cup shredded carrots
03 1 small zucchini, thinly sliced
04 1 small yellow squash, thinly sliced

→ Cheese and Sauces

05 15 oz ricotta cheese
06 2 cups shredded or sliced fresh mozzarella cheese
07 ¼ cup cheddar cheese
08 22 oz Ragu Roasted Garlic Parmesan Alfredo sauce

→ Other Ingredients

09 16 oz lasagna noodles, cooked according to package
10 Salt and pepper, to taste
11 Italian seasoning, optional

Instructions

Step 01

Cook and drain lasagna noodles according to package instructions or use oven-ready noodles.

Step 02

Preheat oven to 350ºF.

Step 03

In a deep 9x12-inch baking dish, spread a thin layer of Alfredo sauce on the bottom.

Step 04

Layer zucchini over the Alfredo sauce, then spoon on a layer of ricotta cheese and sprinkle mozzarella cheese on top. Add a pinch of salt, pepper, and Italian seasoning (optional).

Step 05

Top with a layer of noodles. Repeat the process using squash, spinach, and carrots, ensuring each vegetable layer is topped with Alfredo sauce, ricotta cheese, mozzarella, and noodles.

Step 06

After layering the carrots, add a final layer of Alfredo sauce on the noodles, top with remaining mozzarella, and sprinkle cheddar cheese on top.

Step 07

Bake for 35-40 minutes or until the center is hot and bubbling.

Notes

  1. Use a large and deep 9x12 baking dish, or divide into two 8x8 pans for flexibility.
  2. Ensure all lasagna noodles are fully coated in sauce to prevent drying, especially when using oven-ready noodles.
  3. You can freeze one pan for later or share with a friend if splitting the recipe.

Tools You'll Need

  • 9x12 casserole dish
  • Vegetable grater
  • Mandolin

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy
  • Contains gluten

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 453
  • Total Fat: 22 g
  • Total Carbohydrate: 43 g
  • Protein: 20 g