Why This Recipe Works
When it comes to comforting meals, Keto Meatball Casserole strikes a balance between flavors and textures that’s simply irresistible. The combination of ground turkey and Italian sausage gives a hearty base, while the addition of tender zucchini adds a delightful surprise in each bite. You get that classic cozy feeling with every forkful, and it’s low-carb too!
Plus, all the ingredients are not just tasty; they’re nutritious. Packed with proteins and healthy fats, this dish not only satisfies your cravings but also aligns with your health goals. Best of all, it’s a wonderful excuse to enjoy a wholesome meal without the guilt that often comes with comfort food.
Why You’ll Love This Keto Meatball Casserole
This Keto Meatball Casserole is a game-changer! It’s perfect for family dinners, and let’s be honest—who doesn’t love a warm, cheesy dish that leaves everyone feeling happy and full? The savory aroma fills the kitchen as it cooks, creating an atmosphere that feels like home.
Moreover, this dish is so satisfying. The cheesy topping creates a melty, gooey goodness that pairs perfectly with the seasoned meatballs underneath. It feels indulgent, but you can snack guilt-free knowing it fits within your dietary lifestyle. Whether you’re entertaining guests or just treating yourself, this casserole hits all the right spots!

Ingredients for Keto Meatball Casserole
Gathering your ingredients is easy! Here’s what you’ll need for your Keto Meatball Casserole:
- 1 lb ground turkey
- 1 lb Italian sausage
- 1 cup shredded mozzarella
- 1/3 cup grated or shredded parmesan
- 1 shredded zucchini (about 1 cup)
- 1 egg
- 2 tsp dried minced onion
- 2 tsp dried minced garlic
- 2 tsp dried basil
- 1 tsp salt
- 1 cup marinara sauce
- 8 oz shredded cheese (a blend of mozzarella and provolone recommended)
With these simple ingredients, you’re ready to create a deliciously satisfying dish.
Mixing the Meatball Ingredients

Let’s get started by mixing the meatball ingredients. In a large bowl, combine the ground turkey and Italian sausage. This combination gives your meatballs a fantastic flavor base. Next, add the shredded zucchini, which brings moisture and extra nutrients.
Break the egg into the mixture, then add the dried minced onion, garlic, basil, and salt. You want to ensure everything is well blended. Use your hands—it’s the best way to incorporate all those flavors! Once combined, your mixture should be thick but easily malleable for shaping into meatballs.
Forming the Meatballs
Now comes the fun part. Shape the mixture into about 24 meatballs. They don’t need to be perfect; just aim for uniform sizes so they cook evenly. After you’ve rolled them, arrange the meatballs in a greased casserole dish. This should fit nicely and create that perfect base for your casserole, allowing the flavors to meld together beautifully.
Baking the Meatballs
Preheat your oven to 400°F (200°C). This is crucial for getting your meatballs cooked through without drying them out. Place the casserole dish in the oven and bake the meatballs for about 30 minutes. You’ll love the aroma wafting through your home; it’s like an invitation to dinner!
Preparing for the Casserole Topping
Once those meatballs are baked and your kitchen smells amazing, carefully drain any cooking liquid from the casserole dish. This step helps maintain the right consistency in your casserole. We want it creamy, not watery!
Adding Marinara and Cheese
Now, it’s time to get saucy. Coat the freshly baked meatballs with marinara sauce. It’s all about creating that rich layer of flavor. After that, sprinkle with mozzarella and provolone cheese. Who could resist a generous topping of melted cheese? It makes everything so much better.
Final Baking Stage
Pop the casserole back into the oven for an additional 10-15 minutes. You want the cheese to melt and bubble up like a glorious cheese blanket over the meatballs. Keep an eye on it; once that cheese looks deliciously gooey and golden, you’ll know it’s time to pull it out.
Optional Broiling to Perfection
If you really want to impress, turn on the broiler for about 3-4 minutes. Watch it closely! This makes for a lovely golden-brown cheese crust that feels like a gourmet touch. The extra flavor from broiling just takes your Keto Meatball Casserole to the next level.
Serving Suggestions
When it’s time to eat, consider serving it with a fresh side salad or some low-carb bread. You could also enjoy it with zoodles or cauliflower rice, which adds even more nutrition to your meal while sticking to those low-carb goals.
Tips for Success
For the best results, remember these tips:
- Ensure your meatballs are uniform in size for even cooking. This makes a difference in how they turn out.
- Feel free to mix things up with different meats or spices. Don’t be shy—this is your dish!
Variations
Want to explore different flavors? Substitute ground beef or chicken for new tastes. You can also add bell peppers or mushrooms to boost the veggie content. The flexibility of this recipe makes it easy to personalize!
Storage Tips
If you have leftovers (though I doubt it), store them in an airtight container in the fridge for up to 4 days. They can also be frozen for up to 3 months. Just make sure to reheat them fully before serving to enjoy them again!
Pairing Ideas
Pair your Keto Meatball Casserole with a glass of your favorite dry white wine for a touch of elegance. And if you’re feeling fancy, why not finish off the meal with a keto-friendly dessert? It’s a complete feast!

FAQs
What is the best way to store leftovers?
Store them in an airtight container in the refrigerator for up to 4 days.
Can I use a different type of meat?
Yes, you can easily swap in ground beef, chicken, or pork for variety.
Is this recipe child-friendly?
Absolutely! Kids usually love the cheesy and flavorful meatballs.
Can I make this dish ahead of time?
Certainly! You can prepare the meatballs and assemble the casserole and then bake it when you’re ready.
What can I serve with Keto Meatball Casserole?
Consider a fresh salad or steamed veggies for a lovely, low-carb side.
With its rich flavors and satisfying textures, Keto Meatball Casserole is bound to become a favorite in your household. Enjoy cooking this recipe and sharing it with loved ones!
Print
Keto Meatball Casserole
This Keto Meatball Casserole offers a delightful combination of flavors and textures featuring hearty meatballs, melty cheese, and a low-carb profile, perfect for family dinners.
- Total Time: 1 hour
- Yield: 4-6 servings 1x
Ingredients
- 1 lb ground turkey
- 1 lb Italian sausage
- 1 cup shredded mozzarella
- 1/3 cup grated or shredded parmesan
- 1 shredded zucchini (about 1 cup)
- 1 egg
- 2 tsp dried minced onion
- 2 tsp dried minced garlic
- 2 tsp dried basil
- 1 tsp salt
- 1 cup marinara sauce
- 8 oz shredded cheese (a blend of mozzarella and provolone recommended)
Instructions
- Combine ground turkey and Italian sausage in a large bowl.
- Mix in shredded zucchini, egg, dried minced onion, garlic, basil, and salt until thoroughly blended.
- Shape into about 24 meatballs and arrange them in a greased casserole dish.
- Preheat oven to 400°F (200°C) and bake meatballs for 30 minutes.
- Drain cooking liquid from the casserole dish and coat meatballs with marinara sauce.
- Top with mozzarella and provolone cheese, then return to oven for 10-15 minutes.
- Broil for 3-4 minutes for a golden cheese crust if desired.
- Serve with a fresh side salad or low-carb bread.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
Ensure meatballs are uniformly sized for even cooking.
Feel free to use different meats or spices for variety.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Dinner
- Method: Baking
- Cuisine: Keto
Nutrition
- Calories: 450
- Sugar: 3
- Sodium: 800
- Fat: 30
- Saturated Fat: 12
- Unsaturated Fat: 15
- Trans Fat: 0
- Carbohydrates: 6
- Fiber: 2
- Protein: 36
- Cholesterol: 110