Vegetable beef lasagna gives you all the layers of a classic lasagna in a single skillet, with lean beef, zucchini, carrots, and celery simmered in a thick tomato sauce.
Oven ready noodle pieces cook right in the sauce, and a broiled cheese topping adds a bubbly golden finish without the usual layering and long bake.
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Why This Vegetable Beef Lasagna Recipe Works
Finely diced vegetables melt into the sauce, adding sweetness and body while stretching the lean beef so each serving feels full and satisfying.
Oven ready noodles soften directly in the tomato sauce, so you skip the boiling pot and the careful layering of a traditional lasagna.
Using lean beef and reduced fat cheese keeps the dish lighter, yet the broiled cheese still browns and bubbles on top.
Ingredients for Vegetable Beef Lasagna
- 2 tablespoons olive oil
- 1 tablespoon unsalted butter
- 2 medium carrots, diced
- 2 ribs celery, diced
- 1 medium zucchini, peeled and diced
- 1/2 medium sweet yellow onion, diced
- 3 cloves garlic, minced
- 1 tablespoon chopped fresh thyme
- 1/2 cup chopped fresh basil, plus more for serving
- 1 pound 90 percent lean ground beef
- 1/4 teaspoon kosher salt
- 1/2 teaspoon freshly ground black pepper
- 1 can diced tomatoes, 14.5 ounces, undrained
- 1 cup water
- 1/4 cup tomato paste
- 5 sheets oven ready lasagna noodles, broken into 8 to 12 pieces
- 1 cup mozzarella pearls, optional
- 1 1/2 cups non fat shredded Italian cheese blend
Lean ground beef. Break it into small crumbles as it browns so it spreads through the sauce, and cook it until no pink remains.
Zucchini, carrots, and celery. Dice them small and evenly so they soften in the same few minutes and blend into the sauce.
Oven ready lasagna noodles. Break them into irregular pieces so they settle in the sauce, and stir after adding them so none stick together.
Tomatoes and tomato paste. Canned diced tomatoes bring liquid and juice, while paste thickens and deepens the flavor.
Thyme and basil. Add thyme early so it blends into the oil, and save the basil for the end to keep its fresh, sweet aroma.
How to Make Vegetable Beef Lasagna
1. Start the vegetables Heat the olive oil and butter in a large oven safe skillet over medium high heat. Saute the carrots and celery for 3 minutes, stirring occasionally.
2. Add the onion and zucchini Stir in the onion and zucchini and cook for 3 to 4 minutes, until the onion turns translucent and the zucchini softens.
3. Flavor with garlic Add the garlic and thyme, stir, and cook for 30 seconds, until fragrant.
4. Brown the beef Add the ground beef and cook for 2 to 4 minutes, breaking up large pieces, until browned and no pink remains. Check that it reaches 160 degrees F.
5. Build the sauce Stir in the tomatoes, water, and tomato paste, then season with the salt and pepper.
6. Cook the noodles Bring the mixture to a boil, add the noodle pieces and mozzarella pearls if using, and stir to coat them.
7. Simmer covered Reduce the heat to medium low, cover, and cook for 10 minutes, stirring once, until the noodles are tender.
8. Thicken the sauce Remove the lid and cook for 5 to 10 minutes more, until the sauce thickens and clings to the noodles.
9. Broil the cheese Heat the broiler, scatter the shredded cheese blend over the skillet, and broil until melted and golden, watching closely.
10. Garnish and rest Take the skillet out of the oven, sprinkle with the basil, and let it rest for 5 minutes before serving.
How to Serve Vegetable Beef Lasagna
Spoon big portions straight from the skillet onto warm plates and top with extra basil. A crisp Italian house salad is the classic partner, and toasty air fryer garlic bread helps scoop up extra sauce. For more vegetables, add crisp air fryer broccoli or roasted brussels sprouts alongside, which balance the tomato richness well.
How to Store and Reheat Vegetable Beef Lasagna
Cool the skillet quickly and refrigerate leftovers in an airtight container for 3 to 4 days. For longer storage, freeze portions for up to 3 months and thaw them overnight in the refrigerator. Reheat until the center reaches 165 degrees F, adding a splash of water if the noodles have absorbed the sauce.
Tips and Variations for Vegetable Beef Lasagna
Use an oven safe pan. A cast iron or stainless skillet with a metal handle can go under the broiler without damage.
Dice small. Small, even pieces melt into the sauce so picky eaters barely notice the vegetables.
Swap the meat. Ground turkey or chicken works if you cook it until it reaches 165 degrees F.
Use regular noodles. Regular lasagna noodles need to be boiled and drained before you break them into the sauce.
Add more greens. Stir in a handful of baby spinach during the final simmer for extra color.
Watch the broiler. Stay near the oven because the cheese can go from golden to burned in seconds.
Adjust the thickness. If the sauce is too thick, stir in a splash of water, and if it is too thin, simmer uncovered a few more minutes.
Handle meat safely. For helpful advice on cooking ground beef and cooling leftovers, see the FDA safe food handling guidance before storing the dish.
Frequently Asked Questions About Vegetable Beef Lasagna
Can I make vegetable beef lasagna in advance?
Yes. Cook the sauce and noodles, cool the skillet, and refrigerate it covered. Add the shredded cheese and broil just before serving so the top is fresh.
Can I use regular noodles in vegetable beef lasagna?
Yes, boil them to just shy of tender, drain well, and break them into pieces before adding them to the sauce. They will finish cooking in the simmer.
Can I freeze vegetable beef lasagna?
Yes. Freeze cooled portions in airtight containers for up to 3 months, thaw overnight in the refrigerator, and reheat until the center reaches 165 degrees F.
Do I need an oven safe skillet?
Only for the broiler step. If your pan is not oven safe, move the mixture to a baking dish before topping it with cheese.
What can I use instead of mozzarella pearls?
Shredded mozzarella or ricotta dollops work, and you can also leave them out because the dish already has plenty of cheese on top.
Vegetable Beef Lasagna with Zucchini and Carrots
Equipment
- Large oven safe skillet
- Wooden spoon
- Instant read thermometer
- Cutting board and knife
Ingredients
Main Ingredients
- 2 tbsp olive oil
- 1 tbsp unsalted butter
- 2 medium carrots diced
- 2 ribs celery diced
- 1 medium zucchini peeled and diced
- ½ medium sweet yellow onion diced
- 3 cloves garlic minced
- 1 tbsp chopped fresh thyme
- ½ cup chopped fresh basil plus more for serving
- 1 lb 90 percent lean ground beef
- ¼ tsp kosher salt
- ½ tsp freshly ground black pepper
- 1 can diced tomatoes 14.5 oz, undrained
- 1 cup water
- ¼ cup tomato paste
- 5 oven ready lasagna sheets broken into 8 to 12 pieces
- 1 cup mozzarella pearls optional
- 1 ½ cup non fat shredded Italian cheese blend
Instructions
Cooking
- Saute the vegetables. Cook the carrots and celery in hot oil and butter for 3 minutes, then add the onion and zucchini for 3 to 4 minutes and the garlic and thyme for 30 seconds.
- Brown the beef. Add the beef and cook 2 to 4 minutes, breaking it up, until no pink remains and it reaches 160 degrees F.
- Add the sauce. Stir in the tomatoes, water, tomato paste, salt, and pepper and bring to a boil.
- Cook the noodles. Add the lasagna pieces and mozzarella pearls, cover, and simmer on medium low for 10 minutes, then uncover and cook 5 to 10 minutes until thick.
- Broil. Top with the shredded cheese and broil until melted and golden.
- Garnish. Sprinkle with basil and rest for 5 minutes before serving.
