How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Rainbow Vegetable Lasagna?

You need 10 ingredients. The key ingredients include: vegetable cooking spray, 2 c. sliced fresh mushrooms, 2 c. chopped spinach (frozen), 1 1/2 c. coarsely shredded carrots, and more.

Is Rainbow Vegetable Lasagna suitable as pasta & noodles?

Yes, Rainbow Vegetable Lasagna falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Rainbow Vegetable Lasagna?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Rainbow Vegetable Lasagna Recipe

Name: Rainbow Vegetable Lasagna
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: vegetable cooking spray; 2 c. sliced fresh mushrooms; 2 c. chopped spinach (frozen); 1 1/2 c. coarsely shredded carrots; 1 c. lite Ricotta cheese; 1/2 c. egg substitute; 2 Tbsp. fresh chopped parsley; 9 cooked lasagna noodles; 26 oz. jar pasta sauce; 1 c. low-fat shredded Mozzarella

Try this homemade Rainbow Vegetable Lasagna recipe the whole family will love. Made with vegetable cooking spray, mushrooms, carrots and Ricotta cheese.…

This Rainbow Vegetable Lasagna relies on simple, everyday ingredients such as vegetable cooking spray, sliced fresh mushrooms, chopped spinach (frozen) and coarsely shredded carrots. It comes together quickly and makes 4 servings, at about 1927 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Pasta & Noodles

1927

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

Rainbow Vegetable Lasagna

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions