
These Healthy Turkey Meatball Sub Sandwiches are a lighter way to enjoy a classic comfort food without blowing your calories for the day. Made with frozen turkey meatballs, jarred marinara, and ultra-thin provolone, this easy meatball sub comes together fast and fits perfectly into a weight loss plan.

My family loves these sub sandwiches and they are always excited to see them on the menu. I enjoy this recipe because they are quick and easy to make.
Why You Should Make These Healthier Meatball Subs
- Easy to make, simple store-bought ingredients
- Great for weight loss at just 326 calories per serving and 9 WW points
- Family-approved comfort food – doesn’t feel like diet food!
Why Are These Meatball Sub Sandwiches Healthier?
These are a lightened-up version of the classic meatball sub. Instead of oversized bread, heavy beef meatballs, and tons of cheese, this version uses lean turkey meatballs, marinara sauce, thinly sliced cheese, and a light bun. You still get the flavors you love, just without the calorie, points, and fat overload.
What to Serve with Meatball Subs
- A big green salad with light dressing
- Baked potato chips or air-fryer French fries
- Roasted vegetables like zucchini, broccoli, or green beans
- Fresh fruit or a side of berries
- Cut veggies with Low Cal Ranch Dip or Cauliflower Dip
How Long Do Healthy Turkey Meatball Sub Sandwiches Last?
Store the meatballs and sauce in the refrigerator and enjoy within 3 to 4 days for best quality and food safety.
How Do I Store Healthy Turkey Meatball Sub Sandwiches?
- Store meatballs and sauce together in an airtight glass container.
- Keep buns and cheese separate so they do not get soggy.
- Allow meatballs and sauce to cool slightly before sealing and refrigerating.
Can I Freeze Healthy Turkey Meatball Sub Sandwiches or Meal Prep Them for the Week?
- Freezing is best for the meatballs and sauce, not the assembled sandwich.
- Place cooled meatballs and sauce in an airtight freezer container or freezer bag.
- Label and freeze for up to 2 months.
- Thaw overnight in the refrigerator.
- Reheat on the stovetop or in the microwave until hot, then assemble fresh sandwiches with buns and cheese.
Answers to Frequently Asked Questions about Healthy Turkey Meatball Sub Sandwiches
Turkey Meatball Sub Sandwiches
Ingredients
- 1/2 bag frozen turkey meatballs, such as Rosina (4 servings)
- 1 can spaghetti sauce, such as Hunt's Traditional 24 ounce can
- 4 slices thin slices Provolone cheese, such as Sargento Ultra Thin sliced
- 4 light hot dog buns (can use hamburger buns)
Instructions
- On the stove top in a medium pot or large skillet, combine meatballs and spaghetti sauce. Simmer for 10 minutes or until hot throughout.
- To serve, place 3 meatballs and ¼ cup sauce in each bun. Top with a slice of cheese and serve.
WW Information
Notes
- Low-carb – Use a low-carb or keto bun.
- Dairy-free – Leave off the cheese
- Gluten-free – Use a GF bun and be sure the meatballs do not contain gluten.
- Vegetarian – Use a meat-free meatball such as Gardein, Beyond Meatballs, or Impossible.
Nutrition
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