Delicious & Easy Weight Watchers Cheesy Gnocchi Casserole: Your 5-Point Weeknight Meal Solution
Discover the ultimate comfort food that fits perfectly into your healthy lifestyle with this incredible Weight Watchers Cheesy Gnocchi Casserole. This delightful baked gnocchi recipe is not only incredibly flavorful and satisfying but also remarkably light on points, coming in at just 5 WW points per serving. It’s the perfect solution for anyone seeking a wholesome, delicious meal without compromising on their weight management goals.
This heartwarming dish combines the pillowy softness of potato gnocchi with the rich tang of marinara sauce, all enveloped in gooey mozzarella cheese and brightened with aromatic garlic. For an added boost of nutrition and color, we’ve included finely chopped bell peppers and onions. While naturally vegetarian, offering a wonderful plant-based option, you have the flexibility to customize it. Feel free to incorporate lean shredded chicken or ground turkey if you desire more protein and substance, tailoring the meal to your personal preferences and dietary needs.
One of the most appealing aspects of this gnocchi casserole is its sheer simplicity and speed. You won’t need a lengthy list of exotic ingredients, and the entire dish can be ready from start to finish in under an hour. This makes it an absolute lifesaver for individuals and families juggling busy schedules. Forget the hassle of pre-boiling the gnocchi; these delightful potato dumplings simmer directly in the savory sauce for a few minutes before the casserole even hits the oven, absorbing all the wonderful flavors. If you’re looking for delicious complementary dishes, explore our extensive side dish recipe collection here to complete your meal experience.

Why This Cheesy Gnocchi Casserole Is a Must-Try
If you’re still contemplating whether to add this fantastic recipe to your repertoire, here are a few compelling reasons that highlight its brilliance:
- Perfect for Busy Weeknights: Life gets hectic, but dinner doesn’t have to be a chore. With a total cooking time of just over 30 minutes, this gnocchi casserole is an ideal solution for those evenings when you need a quick, satisfying, and wholesome meal on the table without sacrificing flavor or your wellness goals. It’s truly a no-fuss recipe designed for convenience.
- Minimal Prep Involved: We understand that extensive chopping and preparation can deter many from cooking at home. Thankfully, this recipe keeps prep work to a minimum. You’ll only need to quickly chop the garlic, onion, and bell peppers, a task that takes mere minutes. This streamlined approach means less time in the kitchen and more time enjoying your meal.
- Versatile Pairing Options: This hearty gnocchi casserole is incredibly versatile and pairs beautifully with a wide array of side dishes. For a light and refreshing accompaniment, consider a crisp green side salad. Roasted vegetables offer another excellent choice, adding extra nutrients and flavors. If you’re not strictly adhering to a vegetarian meal, a serving of lean grilled chicken or fish would complement this dish wonderfully, adding a boost of protein.
- Weight Watchers Friendly: Adhering to the Weight Watchers program can sometimes mean sacrificing taste for points. Not with this recipe! At just 5 WW points per serving, it proves that healthy eating can be incredibly delicious and fulfilling, helping you stay on track without feeling deprived.
- Family-Friendly Appeal: This dish is a guaranteed crowd-pleaser, even for the pickiest eaters. The combination of soft gnocchi, savory sauce, and melted cheese creates a comforting experience that kids and adults alike will adore. It’s an easy way to introduce vegetables into a meal they’ll actually look forward to eating.
Weight Watchers Cheesy Gnocchi Casserole: Recipe Overview
Here’s a quick glance at what you can expect from this straightforward and delicious recipe:
- Serving Size: Approximately 413g per serving, ensuring a generous and satisfying portion.
- Number of Servings: This recipe is designed to yield 4 hearty servings. It’s easy to double for larger families or meal prepping.
- Time to Cook: Just 35 minutes in the oven, plus a short simmer time on the stovetop.
- WW Points Per Recipe: An incredibly appealing 5 WW points per serving, totaling 21 points for the entire recipe. You can conveniently click here to view the recipe directly in the WW app (WW login required).
Essential Ingredients for Your Weight Watchers Cheesy Gnocchi Casserole
Gathering your ingredients is the first step to creating this delightful casserole. Most items are pantry staples, making this a convenient choice for any night of the week. Opting for quality ingredients, especially your marinara sauce, can significantly elevate the final flavor of your dish.
- 1 tbsp Light butter substitute (or your preferred low-fat cooking spray for even fewer points)
- 3/4 cup Crushed tomatoes (these add a rich, concentrated tomato flavor and help with deglazing)
- 1 small Onion, chopped (adds a foundational sweetness and aroma to the sauce)
- 1 medium Bell pepper (choose your preferred color – red, yellow, or orange for sweetness; green for a slightly sharper note), chopped
- 2 Garlic cloves, minced (freshly minced garlic is always recommended for the best flavor profile)
- 24 oz Fat-free marinara sauce (the star of your sauce; select a brand you love with good quality ingredients)
- 16 oz Potato gnocchi (ensure it’s not frozen, as fresh or shelf-stable gnocchi cooks best directly in the sauce)
- 1 1/2 cups Fat-free mozzarella cheese, shredded (for that irresistible cheesy goodness without the added fat)
- to taste Dried or fresh parsley, chopped (for a fresh herbaceous finish and vibrant color)
- to taste Kosher salt (essential for seasoning and balancing the flavors)

Step-by-Step Instructions for Your Weight Watchers Cheesy Gnocchi Casserole
Follow these simple steps to bring this comforting and healthy gnocchi casserole to life. Remember, the key is not to rush and enjoy the process!
- Prepare Your Base: Begin by preheating your oven to 400°F (200°C). In a large sauté pan or Dutch oven, heat the light butter substitute over medium heat. Add the chopped bell peppers and onions to the pan. Sauté them gently, stirring occasionally, until they become tender and slightly translucent, which typically takes about 5-7 minutes. Once softened, add the minced garlic and cook for just about 1 minute more, until fragrant. Be careful not to burn the garlic, as it can turn bitter.
- Build the Flavor Foundation: Pour the crushed tomatoes into the pan. Use them to help deglaze the pan, scraping up any delicious browned bits from the bottom. This adds depth of flavor to your sauce. If the pan seems too dry or the sauce is too thick, you can add a small splash of water (about 1-2 tablespoons) to aid in deglazing. Allow this mixture to cook for a couple of minutes longer, letting the flavors meld.
- Introduce Gnocchi and Sauce: Next, add the potato gnocchi (ensuring it’s not frozen), chopped parsley, a pinch of kosher salt to taste, and the entire fat-free marinara sauce to the pan with the vegetables. Stir everything gently to ensure the gnocchi is well coated with the sauce.
- Simmer and Add Cheese: Cover the pan and allow the mixture to simmer for approximately 5 minutes. This brief simmer allows the gnocchi to cook through and absorb the delicious flavors of the sauce without needing to be boiled separately. After simmering, remove the lid and stir in about half of the shredded fat-free mozzarella cheese. Stir gently until the cheese just barely melts and incorporates into the sauce. Be careful not to overmix, as this can make the gnocchi gummy. Once the cheese is melted and creamy, transfer the entire gnocchi mixture into an 8 or 9-inch baking dish. Evenly sprinkle the remaining cheese on top.
- Bake to Perfection: Place the baking dish in your preheated oven and bake for about 15-20 minutes. The casserole is ready when the cheese on top is beautifully melted and lightly golden (fat-free cheese may not brown as much as full-fat), the gnocchi is cooked to a tender consistency, and the edges of the casserole are bubbly. Once baked, remove the casserole from the oven and allow it to rest for a few minutes before serving. This resting period allows the flavors to settle and makes for easier, cleaner serving.
- Gnocchi Casserole with Ground Meat: For those who prefer a heartier, more protein-packed meal, adding ground meat is simple. Before cooking the vegetables, brown 1/2 to 1 pound of lean ground beef, turkey, or chicken in the sauté pan. Once cooked, remove the meat temporarily and drain any excess grease. Then proceed with cooking the vegetables as instructed. Add the cooked meat back to the pan along with the sauce and gnocchi in step 3. You may need to use a bit more marinara sauce (an additional 4-6 oz) to ensure the dish remains moist and flavorful with the added protein.
- Gnocchi Casserole with Mushrooms: Enhance the umami flavor and texture of your casserole by incorporating sliced mushrooms. Add 1 cup of sliced cremini or button mushrooms to the sauté pan and cook them alongside the bell peppers and onions until they soften and release their moisture. Mushrooms are a fantastic way to add depth and “meatiness” to a vegetarian dish.
- Cheese Type: While fat-free mozzarella keeps the WW points low, you have options for other cheeses. You can use shredded cheddar, a blend of Italian cheeses, or even a smoked provolone for a different flavor profile. Just be aware that using full-fat or reduced-fat cheeses will increase the Weight Watchers points. Also, some cheeses, particularly cheddar or a Parmesan blend, will brown faster and create a crispier crust than fat-free mozzarella, which tends to melt smoothly without much browning.
- Add More Vegetables: Boost the nutritional content and flavor by adding other vegetables. Consider stirring in a handful of fresh spinach during the last minute of simmering the sauce, or adding chopped zucchini or eggplant along with the bell peppers and onions. Roasted red peppers from a jar (drained and chopped) also make a great addition.
- Spice It Up: If you like a little heat, add a pinch of red pepper flakes to the sauce when you add the garlic. You can also incorporate Italian seasoning or fresh basil for an enhanced herb flavor.
- Mind the Heat: When cooking the sauce on the stovetop, be mindful of your heat level. Keeping the heat at medium or medium-low will prevent the tomato sauce from sticking to the bottom of the pan and potentially burning, which can impart an unpleasant taste. Stir frequently, especially during the simmering stage.
- Achieve a Golden Crust: If you enjoy a crispier, golden-brown cheese crust on top of your casserole, consider using the broiler. During the last couple of minutes of baking, switch your oven to the broiler setting (keep a close eye on it!). Broil for 1-3 minutes, or until the cheese is bubbly and golden to your liking. Be vigilant, as cheese can go from perfect to burnt very quickly under the broiler.
- Double Your Recipe: This recipe is easily scalable. If you’re feeding a larger crowd, preparing for guests, or simply want to have leftovers for meal prep, you can absolutely double the amounts. When doubling, make sure to use a larger casserole dish (a 9×13 inch dish is typically ideal for a doubled recipe) to ensure even cooking. The baking time might increase slightly, so keep an eye on it.
- Taste and Adjust Seasoning: Different brands of marinara sauce can vary significantly in their salt content and spice profiles. Always taste the sauce before transferring the mixture to the baking dish. This is your opportunity to adjust the salt level, add more dried herbs (like oregano or basil), or a pinch of black pepper to achieve your desired flavor balance.
- Use Quality Gnocchi: While the recipe specifies “not frozen,” using fresh, refrigerated gnocchi will yield the best results. It tends to be softer and cooks more evenly in the sauce compared to some shelf-stable varieties.
- Don’t Overcrowd the Pan: When sautéing your vegetables, ensure your pan isn’t overcrowded. If you’re doubling the recipe or adding extra veggies, you might need to cook them in batches to allow them to properly soften and caramelize rather than steam.
- Meal Prep and Storage: This casserole makes excellent leftovers! Once cooled, transfer any remaining casserole to an airtight container and store it in the refrigerator for up to 3-4 days. For reheating, you can microwave individual portions or warm larger amounts in an oven at 350°F (175°C) until heated through.
- Freezer Friendly: Yes, this gnocchi casserole is freezer-friendly! Once completely cooled, cover the baking dish tightly with aluminum foil or transfer individual portions to freezer-safe containers. It can be stored in the freezer for up to 2-3 months. Thaw overnight in the refrigerator before reheating.
- 1 tbsp Light butter substitute
- 3/4 cup Crushed tomatoes
- 1 small Onion, chopped
- 1 medium Bell pepper, preferred color, chopped
- 2 Garlic cloves, minced
- 24 oz Fat-free marinara sauce
- 16 oz Potato gnocchi, not frozen
- 1 1/2 cups Fat-free mozzarella cheese, shredded
- to taste Dried or fresh parsley, chopped
- to taste Kosher salt
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Preheat oven to 400F (200°C). In a large sauté pan over medium heat, heat the light butter substitute. Add the chopped bell peppers and onions and sauté until softened, typically 5-7 minutes. Stir in the minced garlic and cook for about 1 minute until fragrant.
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Add the crushed tomatoes to help deglaze the pan, scraping up any browned bits. If needed, add a splash of water (1-2 tablespoons). Allow to cook a couple of minutes longer, then add in the gnocchi, chopped parsley, kosher salt to taste, and the fat-free marinara sauce. Stir to combine.
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Cover the pan and simmer for about 5 minutes, allowing the gnocchi to cook. Remove from heat, add about half of the shredded fat-free mozzarella cheese, and gently stir until it just barely melts. Transfer the mixture to an 8 or 9-inch baking dish and sprinkle the remaining cheese on top.
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Bake for about 15-20 minutes, or until the cheese is melted and bubbly, and the gnocchi is cooked through. If desired, broil for 1-3 minutes at the end for a golden crust. Allow to rest for a few minutes before serving.
- Can I use frozen gnocchi for this recipe? While the recipe calls for non-frozen gnocchi for optimal texture when simmering directly in the sauce, you can adapt it for frozen gnocchi. If using frozen, it’s best to thaw it completely first, or simmer it for a few extra minutes (around 7-10 minutes) in the sauce to ensure it cooks through before baking.
- Is this casserole suitable for meal prepping? Absolutely! This gnocchi casserole is excellent for meal prepping. You can cook the entire dish ahead of time and divide it into individual portions for quick lunches or dinners throughout the week. It reheats beautifully in the microwave or oven.
- Can I make this recipe dairy-free or vegan? Yes, with a few substitutions. Replace the light butter substitute with olive oil or a vegan butter alternative. For the cheese, use your favorite brand of dairy-free shredded mozzarella. Nutritional yeast can also be added to the sauce for a cheesy, umami flavor.
- What other vegetables can I add? The beauty of a casserole is its flexibility! Feel free to add finely chopped zucchini, bell peppers of other colors, a handful of fresh spinach (stirred in at the very end of simmering), or even some diced mushrooms for added flavor and nutrients.
- How can I ensure the gnocchi is cooked perfectly? The key is the simmering step. Gently simmer the gnocchi in the sauce for the recommended time, ensuring it absorbs moisture and softens. When baking, the gnocchi will finish cooking, becoming tender and perfectly chewy. Overcooking can make gnocchi mushy, so stick to the recommended times.



Creative Variations and Smart Substitutions for Your Casserole
One of the beauties of this gnocchi casserole recipe is its adaptability. Feel free to experiment with these variations to suit your taste, dietary needs, or what you have on hand.
Expert Tips and Tricks for a Perfect Cheesy Gnocchi Casserole
Achieving a restaurant-quality casserole at home is easy with a few simple guidelines. These tips will help ensure your Weight Watchers Cheesy Gnocchi Casserole turns out perfectly every time:
Weight Watchers Gnocchi Casserole

Ingredients
Instructions
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
Frequently Asked Questions (FAQs)
Savor the Flavor: Your New Favorite Weight Watchers Casserole
This Weight Watchers Cheesy Gnocchi Casserole truly embodies the perfect balance of indulgence and mindful eating. It’s a testament to the fact that delicious, comforting meals can absolutely align with your health and wellness goals. With minimal prep, a quick cooking time, and a mere 5 WW points per serving, this recipe is set to become a staple in your weeknight meal rotation. Enjoy the rich flavors of tomato, garlic, and melted cheese, all while staying on track. We encourage you to try this simple yet spectacular dish and experience the joy of a healthy meal that doesn’t compromise on taste!
Related Recipes You Might Enjoy
If you loved this gnocchi casserole, you’re in for a treat! Explore more of our Weight Watchers-friendly and delicious recipes:
Weight Watchers Friendly Chicken and Gnocchi Soup
Giant Cheese Stuffed Shells (Lightened Up)
Viral Weight Watchers Pizza Casserole