Craving a cozy, crowd-pleasing dinner? These Spinach & Garlic Meatballs are juicy, cheesy, and secretly packed with greens — the kind of nourishing dinner idea your whole family will beg for on repeat.
Okay, real talk — the first time I made these, I literally stood over the pan eating them straight out of the skillet before they even made it to the plate. No regrets. These meatballs have a hidden pocket of melty mozzarella inside, spinach and garlic worked right into the meat, and they come together faster than you’d think for something that feels this impressive.
Table of Contents
Why You’ll Be Obsessed with These Meatballs
These aren’t your average Sunday gravy meatballs. Think juicy, herb-seasoned meat wrapped around a molten mozzarella center, with sautéed spinach and garlic folded right in. They hit every note — savory, cheesy, a little garlicky, and genuinely satisfying in a way that makes them one of those nourishing dinner ideas you keep coming back to.
They’re flexible too. Bake them, pan-sear them, toss them in marinara — honestly, all three options are delicious and you can’t go wrong. Whether you’re cooking for a weeknight dinner or feeding a crowd, this recipe delivers big Italian food dish energy with surprisingly simple ingredients.

Irresistible Spinach & Garlic Meatballs Stuffed with Gooey Mozzarella
Equipment
- Skillet
- Mixing bowl
- Baking sheet
- Oven
Ingredients
For the Meatballs
- 1 lb ground beef or turkey 80/20 beef recommended or lean turkey
- 2 cups fresh spinach sautéed and finely chopped
- 4 cloves garlic minced
- 1 small onion finely chopped, optional
- 1 large egg
- 1 cup breadcrumbs or oats or almond flour
- 0.5 cup grated Parmesan cheese freshly grated
- 8 oz low-moisture mozzarella cubes keep chilled
- 1 tbsp Italian seasoning
- salt and pepper to taste
Optional Enhancements
- 0.5 tsp red pepper flakes
- 1 tbsp fresh parsley chopped
Instructions
- Heat a skillet over medium heat with a drizzle of olive oil. Add minced garlic and sauté for about 30 seconds, then add fresh spinach. Cook for 3 to 4 minutes until wilted. Let cool completely and chop finely.
- In a large mixing bowl, combine ground meat, egg, breadcrumbs, Parmesan, Italian seasoning, salt, pepper, and cooled chopped spinach. Mix gently until just combined.
- Take about 2 tablespoons of the meat mixture and flatten it in your palm. Place a cold mozzarella cube in the center and wrap the meat around it, sealing completely and rolling into a ball.
- To bake: Preheat oven to 400°F (200°C). Place meatballs on a lined baking sheet and bake for 20 to 25 minutes until golden and cooked through. To pan-sear: Cook in a skillet with oil over medium-high heat, turning occasionally, until browned and fully cooked.
- If desired, simmer the cooked meatballs in warm marinara sauce for 5 to 10 minutes for extra flavor. Let rest for 5 minutes before serving.
Notes
Ingredients

For the Meatballs
| Ingredient | Amount | Notes |
|---|---|---|
| Ground Beef or Turkey | 1 lb | Lean turkey works great as a lighter swap |
| Fresh Spinach | 2 cups | Sautéed — don’t skip this step! |
| Garlic | 4 cloves | Minced |
| Onion | 1 small | Optional, finely chopped |
| Egg | 1 large | Helps bind everything together |
| Breadcrumbs | 1 cup | Oats or almond flour work for a whole grain or gluten-free spin |
| Grated Parmesan Cheese | ½ cup | The good stuff, freshly grated if you can |
| Low-Moisture Mozzarella Cubes | 8 oz | Keep these chilled so they don’t melt before cooking |
| Italian Seasoning | 1 tbsp | — |
| Salt & Pepper | To taste | — |
Optional Enhancements
| Ingredient | Amount | Notes |
|---|---|---|
| Red Pepper Flakes | ½ tsp | Adds a gentle kick of heat |
| Chopped Fresh Parsley | 1 tbsp | Brightens everything up at the end |
Quick Overview
You’re making cheesy stuffed meatballs loaded with fresh spinach and garlic — classic Italian food dish vibes, but with a fun melty surprise inside. The mozzarella center gets gooey and stretchy as it cooks, while the outside stays golden and savory. Serve them over pasta, alongside garlic mashed potatoes, or honestly just straight from the pan with a fork and zero shame.
Step-by-Step Instructions
Step 1: Sauté the Spinach and Garlic
Heat a skillet over medium heat, add a tiny drizzle of olive oil, and toss in your minced garlic. Let it sizzle for about 30 seconds — just long enough to smell amazing — then add the fresh spinach. Stir it around for 3 to 4 minutes until it’s fully wilted and soft.
Set it aside to cool completely before chopping it finely. If you skip the cooling step and toss hot spinach into raw meat, you’ll start cooking the egg before you even want to, and that’s a texture mess nobody needs.
Step 2: Mix the Meat
In a large mixing bowl, combine your ground meat, egg, breadcrumbs, Parmesan, Italian seasoning, salt, pepper, and the cooled chopped spinach. Mix gently — and I mean gently. Overworking the meat makes tough meatballs, and no one wants that.
Pro tip: Use your hands for this. It sounds messy (it is), but you get a much better feel for when it’s just combined. Stop as soon as it looks uniform.
If you’re using oats or almond flour instead of regular breadcrumbs, this is where those go in too — a great way to sneak in some whole grain goodness without changing the flavor much.
Step 3: Stuff with Mozzarella
This is the fun part. Grab about 2 tablespoons of the meat mixture, flatten it in your palm, place a cold mozzarella cube in the center, and wrap the meat around it, pinching and rolling until it’s fully sealed. Make sure there are no gaps or thin spots — otherwise the cheese will escape during cooking and you’ll have mozzarella puddles (which, honestly, still taste great, but it’s not the goal).
Keep your mozzarella cubes cold until the very last second. Chilled cheese holds its shape better and gives you that dramatic cheese pull moment when you bite in.

Step 4: Cook Them Your Way
To bake: Preheat your oven to 400°F (200°C). Place the meatballs on a lined baking sheet with a little space between each one. Bake for 20 to 25 minutes until golden and cooked through.
To pan-sear: Heat a generous drizzle of oil in a skillet over medium-high heat. Add the meatballs and cook, turning occasionally, for 6 to 8 minutes per side until browned all over and cooked through. The crust you get from pan-searing is chef’s kiss — deeply golden and a little crispy on the outside.
Step 5: Optional — Simmer in Marinara
If you’ve got a jar of good marinara (or homemade, you overachiever), gently nestle the cooked meatballs into the warm sauce and let them simmer for 5 to 10 minutes. This step isn’t required, but it takes the whole dish to another level. The meatballs soak up the sauce and everything gets saucier, richer, and more deeply flavored.
It also makes for a beautiful presentation if you’re serving guests. Very “I definitely didn’t just throw this together on a Tuesday” energy.
Step 6: Rest Before Serving
Let the meatballs rest for about 5 minutes before serving. I know it’s hard. I know they smell incredible. But resting lets the juices redistribute so every bite is moist instead of dry. Worth the wait, I promise.
Expert Tips, Variations & Troubleshooting
Tips for Perfect Meatballs Every Time
Don’t skip sautéing the spinach. Raw spinach releases way too much moisture during cooking and will mess with the texture of your meatballs. Sauté it, cool it, chop it — that’s the move.
Use cold mozzarella right up until you’re stuffing the meatballs. Room-temperature cheese starts melting before cooking even begins, and you’ll end up with leaks. A quick 10 minutes in the freezer if your kitchen’s warm can also help.
Fun Variations to Try
Make it whole grain: Swap breadcrumbs for rolled oats or whole wheat breadcrumbs for a heartier, more wholesome take on these Spinach & Garlic Meatballs. It barely changes the flavor but adds a nice nuttiness.
Turkey version: Ground turkey is leaner and works beautifully here. Just make sure you don’t overcook them — turkey dries out faster than beef.
Spicy version: Double the red pepper flakes and add a pinch of cayenne to the meat mix. Great if you’re the kind of person who puts hot sauce on everything (no judgment, same).
Serve them differently: These meatballs are amazing over pasta, but also try them with jambalaya-style rice or even stuffed into a hoagie roll with extra marinara for a meatball sub situation.
Troubleshooting
Meatballs falling apart? You probably need a bit more egg or breadcrumbs as a binder, or you overmixed (which can break down the fat and make things crumbly). Add a second egg and be more gentle next time.
Cheese leaking out? The seal wasn’t tight enough, or your mozzarella wasn’t cold enough. Both fixable — just pinch more carefully and work quickly with cold cheese.
Dry meatballs? Overcooked or the meat-to-fat ratio was too lean. If you’re using very lean turkey or extra-lean beef, add a tablespoon of olive oil to the mix before forming.
Storage & Reheating
| Method | Duration | Notes |
|---|---|---|
| Refrigerator | Up to 4 days | Store in an airtight container |
| Freezer | Up to 3 months | Freeze on a baking sheet first, then transfer to a bag |
| Reheat in oven | 350°F for 10–12 min | Best for keeping texture |
| Reheat in sauce | Medium heat, 5–8 min | Best for flavor and moisture |
| Microwave | 60–90 seconds | Quick but can dry them out — add a splash of water or sauce |
No-Waste Kitchen Ideas
Got leftover meatballs? Slice them up and toss them into a quick pasta, chop them over a salad like this leftover celery salad for extra protein, or crumble them into a wrap with some greens and marinara. Nothing goes to waste here.
Nutritional Information (Per Serving, Approx.)
| Nutrient | Amount |
|---|---|
| Calories | ~320 kcal |
| Protein | 28g |
| Fat | 18g |
| Saturated Fat | 8g |
| Carbohydrates | 12g |
| Fiber | 1g |
| Sugar | 2g |
| Sodium | 540mg |
| Calcium | 220mg |
Nutritional values are estimates and will vary based on specific ingredients and portion sizes.
Spinach & Garlic Meatballs FAQs
Can I make Spinach & Garlic Meatballs ahead of time?
Yes! You can mix and form the meatballs up to 24 hours in advance and keep them covered in the fridge. You can also cook them fully and refrigerate for up to 4 days, or freeze them for up to 3 months. They actually reheat really well, especially in marinara sauce.
What’s the best meat to use for this recipe?
Ground beef (80/20) gives you the juiciest, most flavorful results. Ground turkey is a great leaner option and works well with the spinach and garlic flavors. You can also do a half-and-half mix of both if you want something in between.
Can I make these without breadcrumbs?
Totally. Rolled oats, almond flour, or even crushed crackers all work as substitutes. Using oats gives you more of a whole grain dish vibe without changing the flavor much. Just keep the ratio about the same.
How do I know when the meatballs are fully cooked?
The safest way is a meat thermometer — you’re looking for an internal temperature of 165°F for turkey or 160°F for beef. For baked meatballs, 20 to 25 minutes at 400°F usually does it. The outside should be golden brown and the juices should run clear.
Can I serve these as an appetizer?
Absolutely — make them slightly smaller (think golf ball sized instead of tennis ball) and serve them on toothpicks with a little bowl of marinara for dipping. They’re perfect party food and people always go nuts for the melty cheese center.
If you try these Spinach & Garlic Meatballs, I really hope they become a regular in your dinner rotation — they’ve become one of my go-to nourishing dinner ideas for exactly that reason. Cozy, cheesy, and packed with flavor, they’re the kind of meal that feels like a lot of effort but really isn’t.
Give them a try and let me know how it goes in the comments below! And if you loved them, save this recipe to Pinterest — it helps other home cooks find it, and it means the world. Happy cooking! 🍝