This pesto lasagna is a rich, creamy, weeknight-friendly take on a classic, made with jarred marinara and pesto for big flavor without the extra work. Layered with a quick meat sauce, pesto ricotta, and plenty of cheese, it’s an easy comfort food dinner that feels special but comes together with minimal effort.
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Lasagna has a reputation for being a whole production—but it doesn’t have to be.
This pesto lasagna leans on a few smart shortcuts to keep things simple, using jarred marinara and pesto to build rich, layered flavor without the extra work. You still get all the creamy, cheesy comfort you expect—just in a version that fits into a normal weeknight.
Why This Pesto Lasagna Works
- Shortcut-friendly – Jarred marinara and pesto cut down on prep without sacrificing flavor.
- Creamy, cheesy layers – Pesto ricotta and melty cheese give you that classic lasagna texture.
- Weeknight doable – Simple steps and minimal prep make this much easier than traditional lasagna.
- Big flavor payoff – Meat sauce + pesto = rich, bold, and anything but boring.
- Comfort food, simplified – All the cozy vibes of lasagna without the all-day commitment.
How to Layer Lasagna
Layering lasagna is simple once you get the pattern down:
- Start with sauce – Spread a thin layer of meat sauce on the bottom of the dish.
- Add noodles – Lay lasagna noodles in an even layer.
- Spread the ricotta mixture – Spoon and gently spread the pesto ricotta.
- Add meat sauce and cheese – Spoon over sauce, then sprinkle with mozzarella.
- Repeat the layers – Continue layering noodles, ricotta, sauce, and cheese.
- Finish with cheese – Top with a final layer of sauce and plenty of cheese.
What You'll Need & Why
- Ground beef – The base of the meat sauce, adding richness and hearty flavor.
- Mushrooms – Boost flavor and texture while keeping the sauce extra savory.
- Italian seasoning – Brings that classic, well-rounded Italian flavor.
- Marinara sauce – A simple shortcut that keeps this weeknight-friendly.
- Heavy cream – Adds richness and helps mellow the acidity of the sauce.
- Ricotta cheese – Creates those creamy, classic lasagna layers.
- Prepared pesto – The star ingredient that brings bold, herby flavor.
- Parmesan cheese – Adds saltiness and depth throughout the layers.
- Eggs – Help the ricotta layer set and hold together when sliced.
- Mozzarella cheese – Melts into that gooey, cheesy finish everyone wants.
- Oven-ready lasagna noodles – Keeps things simple and cuts down on prep.
Swaps & Variations
This pesto lasagna is easy to customize based on what you have or how you want to serve it.
- Swap the meat – Ground turkey, chicken, or Italian sausage all work well here.
- Make it vegetarian – Skip the meat and use a mix of sautéed vegetables like mushrooms, zucchini, or spinach.
- Add more greens – Layer in fresh spinach or thinly sliced zucchini for a more vegetable-forward version.
- Make it extra creamy – Add a little more cream or cheese if you want a richer, softer texture.
Tips for the Best Pesto Lasagna
A few simple tips will help this lasagna turn out perfectly every time.
- Let it rest before slicing – Give it at least 10–15 minutes so the layers set and slice cleanly.
- Don’t over-sauce – Too much sauce can make the lasagna watery. Aim for even, balanced layers.
- Use full-fat ricotta – It gives the best creamy texture and richer flavor.
- Cover, then uncover – Bake covered first, then uncover at the end to melt and lightly brown the cheese.
- Season as you go – Taste the sauce and adjust salt and pepper so every layer is well-seasoned.
How to Know When Lasagna Is Done
- The edges are bubbling
- The top is melted and lightly golden
- The center is hot all the way through (about 165°F if checking)
- Let it rest 10–15 minutes before slicing
Pesto Lasagna Recipe
Equipment
- food processor for shredding cheese and mincing mushrooms
Ingredients
- 1-1½ lbs lean ground beef
- 8 oz mushrooms, minced
- 2 tablespoon Italian seasoning
- 1 (28 oz) jar no sugar added marinara
- ½ cup heavy cream
- 1 (16 oz) container whole milk ricotta cheese
- 1 (6 oz) jar no sugar added pesto
- 1 cup parmesan cheese, grated plus more for the layers and topping
- 2 eggs
- 2-3 cups mozzarella cheese, shredded
- 1 (9 oz) pkg oven ready lasagna noodles
- kosher salt and fresh ground pepper, to taste
Instructions
- Preheat the oven to 375°.
- Make the meat sauce: Brown ground beef in a large skillet over medium-high heat. Add Italian seasoning and minced mushrooms and cook until the beef is fully cooked. Stir in marinara and heavy cream and heat through.
- Mix the ricotta layer: In a bowl, combine ricotta, parmesan, and pesto. Season with salt and pepper, then mix in the eggs until smooth.
- Prep the dish: Lightly grease a 9x13 baking dish.
- Layer the lasagna: Spread a layer of meat sauce on the bottom. Add noodles. Add more sauce, then pesto ricotta. Top with mozzarella and parmesan. Repeat layers until everything is used, finishing with cheese on top
- Bake: Cover with foil and bake for 25 minutes. Remove foil and bake another 25–30 minutes, until bubbly and golden.
- Rest and serve: Let the lasagna rest for at least 15 minutes before slicing.
Nutrition
Make It A Meal
This pesto lasagna is rich and comforting, so pairing it with something fresh or simple helps round out the meal.
- Add a crisp salad – A simple green or Caesar salad balances the richness perfectly.
- Serve with cheesy olive bread – Perfect for soaking up all that extra sauce.
- Add roasted vegetables – Broccoli, asparagus, or green beans keep things easy and balanced.
- Start with something light – A simple soup like my creamy vegetable soup or small appetizer makes it feel like a full, cozy dinner.
- Keep it simple for weeknights – Salad + bread is more than enough for a complete meal.
Storage & Reheating
- Refrigerate: Store leftovers in an airtight container in the fridge for up to 4 days.
- Reheat in the oven: Cover and warm at 350°F until heated through for the best texture.
- Microwave option: Reheat in individual portions for convenience, though the texture will be softer.
- Freeze (optional): Assemble or freeze leftovers for up to 3 months. Thaw in the fridge overnight before reheating.
You Asked, I Answered
Can I make pesto lasagna ahead of time?
Yes. Assemble the lasagna up to 24 hours in advance, cover tightly, and refrigerate until ready to bake.
Can I freeze pesto lasagna
Yes. You can freeze it before or after baking. Wrap tightly and freeze for up to 3 months, then thaw overnight in the fridge before reheating.
What kind of pesto works best?
Store-bought pesto works great here and keeps things simple. Look for one with a bold, fresh flavor since it plays a big role in the dish. If you have homemade pesto on hand, that’s always a great option too.
Do I need to cook lasagna noodles first?
If you’re using oven-ready noodles, no prep is needed. If using traditional noodles, cook them until just al dente before layering.
Why is my lasagna watery?
This usually comes from too much sauce or not letting it rest after baking. Letting it sit for 10–15 minutes helps the layers set and prevents excess moisture.
Can I make this vegetarian?
Yes. Skip the meat and use sautéed vegetables like mushrooms, spinach, or zucchini for a hearty vegetarian version.
You'll Also Love
If you’re in the mood for cozy, flavor-packed dinners like this pesto lasagna, try these next:
- Skillet Lasagna – All the classic lasagna flavor with a fraction of the effort. Perfect for busy weeknights.
- Cheesy Hamburger Helper – Creamy, comforting, and ready in 30 minutes with simple ingredients.
- Creamy Chicken Spaghetti – A rich, cheesy pasta that’s easy, cozy, and always a crowd favorite.
- Slow Cooker Beef Ragu – Deep, slow-simmered flavor with minimal effort—perfect for pasta night.
- Buttered Noodles – Simple, silky, and the ultimate comfort side or easy dinner.
Who’s Stirring the Pot?
Hi, I’m Ruth—the recipe developer and comfort-food enthusiast behind Rufus For Real. I believe dinner should be the best part of your day, not the most stressful one. That’s why I focus on "no-drama" meals that are simple, satisfying, and impossible to mess up in a real-life kitchen.
I want to hear from you! How did you like this Pesto Lasagna?! Let me know in the comments below—I read every single one!
You’ll find me sharing even more comfort-food goodness, kitchen tips, and behind-the-scenes chaos over on Instagram, Pinterest, Facebook, TikTok, and YouTube (@rufusforreal everywhere).
If you love approachable recipes with a whole lot of personality, pull up a chair—there’s always room at this table.
Happy Cooking!
-Ruth aka Rufus
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