High-Protein, Low-Carb Turkey Meatball Subs 🌭

Tender turkey meatballs, rich low-sugar marinara, and gooey melted cheese tucked into a low-carb bun. This version keeps the protein high while reducing carbohydrates.

Prep time

10 min

Cook time

15 min

Servings

1 large sub

Ingredients

For the turkey meatballs

• 200–250 g lean ground turkey
• 1 tbsp grated Parmesan
• 1 tbsp beaten egg
• ½ tsp garlic powder
• ½ tsp Italian seasoning
• Salt and black pepper, to taste

For the sub

• 1 low-carb hot dog bun or keto roll
• ½ cup no-added-sugar marinara sauce
• ¼ cup shredded part-skim mozzarella
• 1 tbsp grated Parmesan
• ½ tsp Italian seasoning
• 1 tsp olive oil, if needed for cooking

Instructions

1. Make the meatballs. Mix ground turkey, Parmesan, beaten egg, garlic powder, Italian seasoning, salt, and pepper. Shape into 5–6 small meatballs.
2. Cook thoroughly. Place the meatballs in a lightly oiled skillet over medium heat. Turn occasionally and cook until browned and the centers reach 165°F (74°C), about 8–12 minutes depending on size.
3. Add the sauce. Pour in the marinara sauce and simmer for 2–3 minutes, coating the meatballs evenly.
4. Fill the bun. Place the meatballs inside the low-carb bun and spoon the sauce over them.
5. Add cheese. Sprinkle mozzarella and Parmesan over the top.
6. Bake. Place in a preheated oven at 400°F (200°C) for 5–7 minutes, until the cheese is melted and bubbly.
7. Serve. Add a little extra Italian seasoning and serve hot with a green salad or roasted zucchini instead of potato wedges to keep carbs lower.

Estimated nutrition per sub

Nutrient	Approximate amount
Calories	400–500
Protein	40–50 g
Total carbs	10–18 g
Fiber	5–8 g
Net carbs	5–12 g

Nutrition depends on the bun, turkey fat percentage, and sauce brand.