Jump to Recipe·Print Recipe Introduction to Slow Cooker Vegetable Lasagna There’s something magical about a warm, hearty meal that brings everyone together. Slow Cooker Vegetable Lasagna is just that—a comforting dish that’s perfect for busy weeknights or a cozy weekend gathering. I remember my mom making lasagna on special occasions, filling the house with the aroma of garlic and herbs. This recipe captures that nostalgia while being incredibly easy to prepare. With minimal effort, you can create a delicious meal that impresses your loved ones and satisfies even the pickiest eaters. Let’s dive into this simple yet satisfying recipe that will quickly become a family favorite! Why You’ll Love This Slow Cooker Vegetable Lasagna This Slow Cooker Vegetable Lasagna is a game-changer for anyone juggling a busy schedule. It’s not just about convenience; it’s about flavor too. The slow cooker does all the heavy lifting, allowing the ingredients to meld together beautifully. You’ll savor every bite of cheesy goodness, while the vibrant veggies add a fresh twist. Plus, it’s a fantastic way to sneak in those nutrients without anyone noticing! Ingredients for Slow Cooker Vegetable Lasagna Gathering the right ingredients is the first step to creating a mouthwatering Slow Cooker Vegetable Lasagna. Here’s what you’ll need: Olive oil: A staple in Italian cooking, it adds richness and depth to the sautéed vegetables. Onion: Chopped onion brings sweetness and flavor, forming the base of your dish. Garlic: Minced garlic infuses the lasagna with a fragrant aroma that’s hard to resist. Zucchini: Diced zucchini adds moisture and a subtle crunch, making it a perfect veggie choice. Bell pepper: Diced bell pepper contributes a pop of color and sweetness to the mix. Mushrooms: Sliced mushrooms provide an earthy flavor that complements the other ingredients beautifully. Spinach: Chopped spinach is a nutritional powerhouse, adding vibrant color and a boost of vitamins. Marinara sauce: A jar of marinara sauce ties everything together, offering a rich, tomatoey base. Lasagna noodles: Uncooked noodles are layered directly into the slow cooker, soaking up all the delicious flavors. Ricotta cheese: This creamy cheese adds a luscious texture and a mild flavor that balances the dish. Egg: Mixing an egg with the ricotta helps bind the cheese mixture, ensuring it holds together when sliced. Shredded mozzarella cheese: A must-have for that gooey, melty topping that everyone loves. Grated Parmesan cheese: This adds a salty, nutty flavor that elevates the overall taste. Dried oregano and basil: These herbs bring classic Italian flavors, enhancing the dish’s aroma and taste. Salt and pepper: Essential for seasoning, they help bring out the natural flavors of the ingredients. Feel free to customize this recipe! You can swap in your favorite vegetables, like broccoli or eggplant, or even add some crushed red pepper flakes for a spicy kick. For exact measurements, check the bottom of the article where you can find everything you need for printing. How to Make Slow Cooker Vegetable Lasagna Step 1: Sauté the Vegetables Start by heating the olive oil in a skillet over medium heat. Once it’s shimmering, toss in the chopped onion and minced garlic. Sauté them for about 3-4 minutes until they soften and release their fragrant aroma. Next, add the diced zucchini, bell pepper, and sliced mushrooms. Cook these veggies for another 5-7 minutes until they’re tender and vibrant. Finally, stir in the chopped spinach and let it wilt for a minute. Season with salt, pepper, oregano, and basil to elevate the flavors. Remove from heat and set aside. Step 2: Prepare the Ricotta Mixture In a mixing bowl, combine the ricotta cheese with the egg. Stir until the mixture is smooth and well blended. This creamy blend will add richness to your lasagna layers. Step 3: Layer the Ingredients Now, it’s time to build your masterpiece! Start by spreading a thin layer of marinara sauce on the bottom of the slow cooker. Place three uncooked lasagna noodles on top, ensuring they don’t overlap. Next, spread half of the ricotta mixture over the noodles, followed by half of the sautéed vegetables. Sprinkle a third of the shredded mozzarella cheese on top. Repeat this layering process: marinara sauce, noodles, ricotta mixture, vegetables, and mozzarella. Finish with the remaining noodles, a generous layer of marinara sauce, and the rest of the mozzarella and Parmesan cheese. This creates a beautiful, hearty lasagna that will be worth the wait! Step 4: Cook the Lasagna Cover the slow cooker with its lid and set it to cook. You can choose to cook on low for 4-6 hours or on high for 2-3 hours. The goal is to have the noodles tender and the cheese melted to perfection. Step 5: Serve and Enjoy Once the cooking time is up, resist the urge to dive in right away. Let the lasagna sit for 10-15 minutes before slicing. This resting time allows the layers to set, making it easier to serve. Now, grab a plate and enjoy your delicious creation! Tips for Success Prep your ingredients ahead of time to streamline the cooking process. Don’t skip the resting time after cooking; it helps the lasagna hold its shape. Experiment with different vegetables based on what’s in season or what you have on hand. For extra flavor, consider adding a layer of pesto between the cheese and vegetables. Use a slow cooker liner for easy cleanup! Equipment Needed Slow Cooker: A must-have for this recipe; any size will do, but a 6-quart is ideal. Skillet: For sautéing the vegetables; a non-stick option makes cleanup easier. Mixing Bowl: Use any bowl to combine the ricotta and egg. Spatula: Handy for layering and serving the lasagna. Measuring Cups: Useful for portioning ingredients, though not strictly necessary. Variations Gluten-Free Option: Substitute regular lasagna noodles with gluten-free varieties to accommodate dietary needs. Cheesy Spin: Add a layer of ricotta mixed with herbs for an extra cheesy flavor boost. Protein-Packed: Incorporate cooked lentils or chickpeas for added protein and texture. Spicy Kick: Mix in crushed red pepper flakes or diced jalapeños for a zesty twist. Herb Infusion: Experiment with fresh herbs like basil or parsley for a burst of freshness. Serving Suggestions Garlic Bread: Serve with warm, buttery garlic bread for a classic Italian touch. Side Salad: A fresh green salad with a light vinaigrette complements the richness of the lasagna. Wine Pairing: Enjoy with a glass of red wine, like Chianti, to enhance the flavors. Presentation: Garnish with fresh basil leaves for a pop of color and added freshness. FAQs about Slow Cooker Vegetable Lasagna Can I use whole wheat lasagna noodles? Absolutely! Whole wheat lasagna noodles are a great option for added fiber and nutrients. Just layer them the same way as regular noodles, and they’ll cook beautifully in the slow cooker. How do I store leftovers? Leftover Slow Cooker Vegetable Lasagna can be stored in an airtight container in the refrigerator for up to 3-4 days. Just reheat in the microwave or oven until warmed through. Can I freeze this lasagna? Yes, you can freeze it! Just let it cool completely, then wrap it tightly in plastic wrap and aluminum foil. It can be frozen for up to 3 months. Thaw in the fridge before reheating. What can I serve with this lasagna? Pair it with a simple side salad or some garlic bread for a complete meal. A glass of red wine also complements the flavors perfectly! Is this recipe suitable for meal prep? Definitely! This Slow Cooker Vegetable Lasagna is perfect for meal prep. You can make it ahead of time and enjoy it throughout the week, making busy nights a breeze. Final Thoughts Cooking this Slow Cooker Vegetable Lasagna is more than just preparing a meal; it’s about creating memories. The aroma wafting through your home will transport you back to family gatherings and cozy dinners. Each layer tells a story, from the sautéed vegetables to the gooey cheese that binds it all together. This dish is a celebration of flavors and a testament to the joy of home cooking. Whether you’re feeding a crowd or enjoying a quiet night in, this lasagna brings warmth and satisfaction to the table. So grab your slow cooker and let the magic unfold! Print clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon Slow Cooker Vegetable Lasagna: A Simple, Delicious Recipe! 5 Stars 4 Stars 3 Stars 2 Stars 1 Star No reviews Author: Bella Total Time: 4-6 hours 15 minutes Yield: 6 servings 1x Diet: Vegetarian Print Recipe Pin Recipe Description A simple and delicious slow cooker vegetable lasagna recipe that is perfect for a hearty meal. Ingredients Scale 1x2x3x 2 tablespoons olive oil 1 medium onion, chopped 3 cloves garlic, minced 1 medium zucchini, diced 1 medium bell pepper, diced 1 cup mushrooms, sliced 1 cup spinach, chopped 1 jar (24 ounces) marinara sauce 9 lasagna noodles, uncooked 15 ounces ricotta cheese 1 egg 2 cups shredded mozzarella cheese 1/2 cup grated Parmesan cheese 1 teaspoon dried oregano 1 teaspoon dried basil Salt and pepper to taste Cook Mode Prevent your screen from going dark Instructions In a skillet, heat olive oil over medium heat. Add chopped onion and garlic, sauté until softened, about 3-4 minutes. Add zucchini, bell pepper, and mushrooms to the skillet. Cook for another 5-7 minutes until vegetables are tender. Stir in chopped spinach and cook until wilted. Season with salt, pepper, oregano, and basil. Remove from heat. In a bowl, mix ricotta cheese with the egg until well combined. Spread a thin layer of marinara sauce on the bottom of the slow cooker. Place 3 lasagna noodles on top. Spread half of the ricotta mixture over the noodles, followed by half of the sautéed vegetables, and a third of the mozzarella cheese. Repeat the layers: marinara sauce, noodles, ricotta mixture, vegetables, and mozzarella. Top with the remaining noodles, marinara sauce, and the rest of the mozzarella and Parmesan cheese. Cover and cook on low for 4-6 hours or on high for 2-3 hours, until the noodles are tender and the cheese is melted. Let the lasagna sit for 10-15 minutes before slicing and serving. Notes For added flavor, mix in some crushed red pepper flakes into the vegetable mixture for a spicy kick. Substitute the vegetables with your favorites or whatever you have on hand, such as broccoli or eggplant, to customize the dish. Prep Time: 15 minutesCook Time: 4-6 hours on low or 2-3 hours on highCategory: Main DishMethod: Slow CookerCuisine: Italian Nutrition Serving Size: 1 slice Calories: 320 Sugar: 5g Sodium: 600mg Fat: 15g Saturated Fat: 7g Unsaturated Fat: 8g Trans Fat: 0g Carbohydrates: 30g Fiber: 3g Protein: 18g Cholesterol: 50mg